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1055ICs manufacturers listed Last updated: 8-Mar-2024

KELL's ICs @ WEB GUIDE

  [....] - foundation year     
info - link: company's data (in Russian)     
info - link: what happend to this site?     
history - link: company's portrait (in Russian)     
Use Ctrl-F for fast search
The colors relate to companies: IDM FABLESS FOUNDRY RIP
  disti in Russia & nearby States
(as before 24-Feb-2022)
(as after 24-Feb-2022}
 # 
  3D LABS [1994]
{see Ziilabs from 2009}
Video Processing ICs USA      
Logo 3DB ACCESS [2013]
{acquired by Infineon in 2023}
Ultra-WideBand Communication IC Switzerland      
Logo 3D PLUS [1995]
{acquired by Heico in 2011}
HiRel & RadHard Memory France     ITR
  3Dfx INTERACTIVE [1994]
{acquired by Nvidia in 2000}
Graphic Accelerator ICs USA      
Logo 3PEAK [2012] Analog & Interface IC China      
Logo 4D SYSTEMS [1990] Graphic Controllers Australia     ARROW EFO TERRAELECTRONICA
Logo 8x8 [1987]
{founded as IIT}
{renamed to Netergy Networks in 2000}
{left semi-business in 2003}
Video ICs USA      
 a 
  ABILIS SYSTEMS [2004]
{part of Kudelski Group}
{acquired by ALi in 2012}
Digital TV ICs Switzerland      
Logo ABLIC [2018]
{spun-off from SII as SII Semiconductor in 2016}
{changed name in 2018}
{acquired by Minebea Mitsumi in 2019}
Mixed-signal ICs Japan     CODICO
Logo ABOUND LOGIC [1993]
{M2000 before 2008}
{ceased operations in 2010}
FPGA's USA      
  ABOV SEMICONDUCTOR [2006]
{spin-off from Magnachip Semiconductor}
Microcontrollers Korea      
Logo ACAM MESSELECTRONIC [1996]
{acquired by AMS in 2014}
{see ScioSense from 2019}
ASICs, Time2Digit Converters Germany      
  ACAPELLA [1990]
{acquired by Semtech in 1998}
Fiber-optics ICs USA      
  ACC MICRO ELECTRONICS [1996]
{see Auctor now}
Low Power Logic Controller ICs USA      
Logo ACCELERANT NETWORKS [1999]
{acquired by Synopsys in 2004}
RF Transciever ICs USA      
  ACCENT [1993]
{JV between STM and Cadence}
SoCs for Smart Grids France      
  ACCONEER [2011] Pulsed Coherent Radar ICs Sweden     CODICO DIGI-KEY SCANTI
Logo ACER LABORATORIES [1987] STB SoCs & ChipSets Taiwan      
  ACHRONIX SEMICONDUCTOR [2004] FPGA's USA      
  ACTEL [1985]
{acquired by Microsemi in 2010}
FPGA ICs USA     ACTEL-RU
Logo ACTIVE-SEMI [2004]
{acquired by Qorvo in 2019}
Power Management ICs USA      
  ACTRANS SYSTEMS [2000]
{acquired by SST in 2005}
Flash Memory & EEPROM ICs Taiwan      
Logo ADAPTEC [1984]
{acquired by PMC-Sierra in 2010}
{part of Microsemi from 2015}
{part of Microchip from 2018}
Interface ICs USA      
  ADD SEMICONDUCTOR [2001]
{acquired by Atmel in 2011}
PLC SoCs Spain      
  ADESTO TECHNOLOGIES [2006]
{acquired by Dialog Semi in 2020}
nvMemory IC USA      
Logo ADDTEK [1995] Power Managment ICs, LED Drivers Taiwan      
Logo ADVANCED ANALOG CIRCUITS [2001]
{subsidiary of BCD}
Analog & Mixed Signal ICs China      
Logo ADVANCED COMMUNICATION DEVICES [????]
{acquired by UTStarcom in 2001}
{acquired by Marvell in 2005}
Networking ICs USA      
  ADVANCED HARDWARE ARCHITECTURES [1989]
{part of Comtech EF Data}
ASICs for Communications Systems USA      
Logo ADVANCED LINEAR DEVICES [1985] Analog & Mixed ICs USA     DIGI-KEY MOUSER
Logo ADVANCED MICRO DEVICES [1969] info uPs USA   REP  
Logo ADVANCED MONOLITHIC SYSTEMS [1988] Analog & Power Management ICs USA      
Logo ADVANCED RISC MACHINES [1990]
{Nvidia attempted to acquire ARM in 2020}
IP Cores UK      
Logo ADVANCED SEMICONDUCTOR BUSINESS [1998] SiGe RFICs Korea      
Logo AEROFLEX COLORADO SPRINGS [1937]
{acquired by Cobham in 2014}
RadHard ICs USA      
Logo AGERE SYSTEMS [2000]
{spun-off from Lucent in 2000}
{voice interface business acquired by Legerity in 2002}
{acquired by LSI Logic in 2006}
Communication ICs USA      
  AGIGA TECH [2007]
{started as part of Simtek}
{acquired by Cypress in 2008}
{spun-off from Cypress in 2019}
{part of Infineon from 2020}
{acquired by Unigen in 2021}
nvSRAM ICs USA      
Logo AGILENT TECHNOLOGIES [1999]
{spun-off from Hewlett-Packard in 1999}
{for semi's business see AVAGO TECHNOLOGIES from 2006}
{for test & measurement business see KEYSIGHT TECHNOLOGIES from 2014}
Analytical Instruments USA      
Logo AiT SEMICONDUCTOR [2004] Analog & Mixed ICs Taiwan      
  AITECH INTERNATIONAL [1987] Video ICs USA      
  AJILE SYSTEMS [1997] Java uPs USA      
  AKROS SILICON [2005]
{acquired by Kinetic Technologies in 2015}
Power Management ICs USA      
Logo AKUSTICA [2001]
{acquired by Bosch in 2009}
MEMS microphone/speaker USA      
Logo ALCHEMY SEMICONDUCTOR [1999]
{acquired by AMD in 2002}
MIPS32 System-on-Chip ICs USA      
  ALCOR MICRO [1999] USB Interface ICs Taiwan      
Logo ALESIS SEMICONDUCTOR [1980] Audio Processing ASICs USA      
Logo ALFA [1959] Analog ICs Latvia      
  ALIEN TECHNOLOGY [1994] RFID ICs USA      
Logo ALLAYER TECHNOLOGIES [1997]
{acquired by Broadcom in 2000}
Ethernet ICs USA      
Logo ALLEGRO MICROSYSTEMS [1990]
{former semi-business of Sprague [1965]
acquired by Sanken Electric}
Power Driver ICs, Hall Sensor ICs USA     ARROW AVNET SILICA
Logo ALLIANCE MEMORY [2006]
{Alliance Semiconductor before 2006}
Memory ICs USA     AMERICA II AVNET SILICA DIGI-KEY KOMTEK MACRO GROUP MOUSER MT SYSTEM RS RUTRONIK TME
  ALLIANCE SEMICONDUCTOR [1985]
{stopped operations in 2006}
{Fast Async Memory product line acquiered by Alliance Memory}
{SRAM business acquiered by ISSI}
{System Solution product line acquiered by Tundra}
{Analog and Mixed product line acquiered by Pulsecore}
Memory ICs USA      
  ALLIEDSIGNAL MTC [1985]
{merged with Honeywell in 1999 and took the name}
RadHard Mixed-Signal ICs, Communicational ICs USA      
Logo ALPHA & OMEGA SEMICONDUCTOR [2000] Power ICs USA     ARROW DIGI-KEY
Logo ALPHA IMAGING TECHNOLOGY [2002]
{acquired by Mstar Semiconductor in 2015}
Image Processing ICs Taiwan      
Logo ALPHA INDUSTRIES [1962]
{merged with Conexant in 2001}
{renamed to Skyworks Solutions in 2002}
GaAs RF ICs USA      
Logo ALPHA MICROELECTRONICS [1994]
{acquired by Electronic Design Chemnitz in 2015}
Power Managment ICs Germany      
  ALPHA MICROELECTRONICS [1992] Analog & Digital ICs Taiwan      
Logo ALPHA SEMICONDUCTOR [????]
{part of Sipex from 2000}
Analog ICs Foundry USA      
  ALPHA TECHNOLOGIES [2004] Analog ICs USA      
  ALPHAMOSAIC [2000]
{acquired by Broadcom in 2004}
Multimedia Processor ICs UK      
  ALPHAWAVE IP [2017] IP Cores Canada      
Logo ALTERA [1983] info
{see Intel FPGA now}
{acquired by Intel in 2015}
FPGA & PLD ICs USA     ARROW BIAKOM EBV EFO GAMMA-V MOUSER
Logo ALTIS SEMICONDUCTOR [1999]
{JV of Infineon and IBM till 2010}
{acquired by X-Fab in 2016}
CMOS ASICs France      
  AMBARELLA [2004] Video-Processing SoCs USA      
Logo AMBIQ [2010] Ultra-Low Power ICs USA      
Logo AMBIENT TECHNOLOGIES [1999]
{spun-off from Cirrus Logic in 1998}
{acquired by Intel in 2000}
Networking ICs USA      
  AMBRIC [2003]
{ceased operations in 2008}
FPGAs USA      
Logo AMI SEMICONDUCTOR [1966]
{acquired by ON Semiconductor in 2007}
Mixed-Signal & Digital ICs USA      
Logo AMIC TECHNOLOGY [1985]
{spin-off from UMC in 1997}
Memory ICs Taiwan     INELTEK
  AMLOGIC [1995] Multimedia ICs USA      
  AMPHION SEMICONDUCTOR [1994]
{former Integrated Silicon Systems}
{acquired by Conexant Systems in 2004}
{acquired by NXP in 2008}
JPEG/MPEG DSP UK      
  AMPHUS [2000]
{spun-off from Vadem}
PC Card Controllers USA      
Logo AMPLE COMMUNICATIONS [2000]
{acquired by Mindspeed in 2007}
Networking ICs USA      
Logo AMPLIFONIX [1980]
{acquired by Spectrum Microwave in 2005}
{acquired by API Tech in 2011}
Hybrid Analog ICs USA      
Logo AMS [1981] info
{JV of American Microsystems and Voest Alpine in 1981}
{rebrended from Austriamicrosystems in 2012}
{see AMS-OSRAM @ OPTOEL from 2020}
Analog & Mixed ICs Austria     ARROW EBV FUTURE MOUSER
Logo AMULET TECHNOLOGIES [1998] LCD Interfacing ICs USA      
Logo ANACHIP [1996] 
{acquired by Diodes in 2005}
Power Management ICs, Hall sensor ICs Taiwan      
Logo ANADIGICS [1985]
{stopped operations in 2016}
GaAs Broadband ICs, RFICs USA      
Logo ANALOG DEVICES [1965]infohistory Analog & Mixed Signal ICs USA   REP ARROW DIGI-KEY ELTECH MOUSER RICHARSON RFPD ROCHESTER TESON VD MAIS
Logo ANALOG INTEGRATIONS [1992] Power Managment ICs Taiwan      
  ANALOG MICROELECTRONICS [1991] Analog ICs Germany      
Logo ANALOGICTECH [1998]
{acquired by Skyworks in 2011}
Power Managment ICs USA      
  ANALOGIX SEMICONDUCTOR [2002] Interface ICs USA      
Logo ANCHOR CHIPS [1995]
{acquired by Cypress Semiconductor in 1999}
Bus Interface ICs USA      
Logo ANDIGILOG [1996]
{acquired by SMSC in 2008}
Temperature Sensing ICs USA      
Logo ANGSTREM [1963] info Digital & Analog ICs Russia     GOLDEN GLOBE RADIANT RSP
  ANOBIT [2006]
{acquired by Apple in 2012}
Flash Memory Controllers Israel      
  ANOKIWAVE [1999]
{acquired by Qorvo in 2024}
mmW ICs USA      
Logo ANPEC ELECTRONICS [1997] Power Management ICs Taiwan      
Logo ANSEM [1998]
{acquired by Cyient 2018}
Mixed-Signal ASICs Belgium      
  ANVO-SYSTEMS DRESDEN [2009] nvSRAM ICs Germany      
Logo AP MEMORY [2011] DRAM ICs Taiwan      
Logo APEX MICROTECHNOLOGY [1980]
{acquired by Cirrus Logic in 2007}
{reemerged in 2012}
Analog ICs USA      
Logo APLUS INTEGRATED CIRCUITS [1992] Voice ICs Taiwan      
Logo APPLIED MICRO CIRCUITS (AMCC) [1979]
{acquired by Macom in 2016}
Interface ICs USA     ACAL BFI AVNET SILICA
Logo APTOS SEMICONDUCTOR [1994]
{acquired by ISSI}
SRAMs, FIFOs, Networking ICs USA      
  ARC INTERNATIONAL [1998]
{acquired by Virage Logic in 2009}
uP IP Cores UK      
  ARCTIC SAND TECHNOLOGIES [2010]
{acquired by Psemi in 2017}
Power Management ICs USA      
Logo ARCTIC SILICON DEVICES [2007]
{acquired by Hittite in 2011}
Analog & Mixed-Signal ICs Norway      
Logo ARIANE CONTROLS [2002]
{acquired by Lumenpulse in 2015}
Powerline Communication ICs Canada      
Logo ARITHMOS [1993]
{acquired by STM in 1999}
LCD Control ICs USA      
Logo ARIZONA MICROTEK [1986] RF ASICs, ECL ICs USA      
Logo ARK LOGIC [1993]
{stopped operations in 1999}
Video Accelerator ICs USA      
  ARKADOS [1998]
{acquired by STM in 2010}
PLC ICs USA      
  ARKOS SILICON [2005]
{acquired by Kinetic Technologies in 2015}
Power Management ICs USA      
Logo ARQANA TECHNOLOGIES [2014] MMICs Singapore      
Logo ARQUES TECHNOLOGY [2001]
{acquired by California Micro Devices in 2006}
Power Management ICs USA      
  ARRAY MICROSYSTEMS Video ICs USA      
  ARTISAN COMPONENTS [1991]
{acquired by ARM in 2004}
IP Cores USA      
Logo ARTIST GRAPHICS [1979] Graphics Accelerator ICs USA      
Logo ARTX [1997]
{acquired by ATI Technologies in 2000}
Video ICs USA      
Logo ASAHI KASEI MICRODEVICES [1980]
{JV with American Microsystems in 1983}
Mixed-signal ICs Japan     CODICO
  ASIC ADVANTAGE [1999]
{acquired by Microsemi in 2011}
Mixed Signal ICs USA      
Logo ASILIANT TECHNOLOGIES
{former Chips & Technologies}
Display Controller ICs        
  ASIX ELECTRONICS [1995] Ethernet Controllers Taiwan      
  ASLIC [1987]{crased operations} uCs, LCD Drivers Taiwan      
  ASMC [1988] Analog IC Foundry China      
Logo ASPEED TECHNOLOGY [2004] RSM SoC ICs Taiwan      
  ASPINITY [2015] Reconfigurable Analog Modular Processor USA      
Logo ASTEC SEMICONDUCTOR [2003]
{acquired by Princeton Technology}
Power Management ICs        
Logo ATECOM [1994] Telecom ICs Germany      
Logo ATHENA SEMICONDUCTORS [2001]
{acquired by Broadcom in 2005}
Wireless LAN ICs USA      
Logo ATHEROS COMMUNICATIONS [1998]
{acquired by Qualcomm in 2011}
WLAN Chipsets USA      
Logo ATI TECHNOLOGIES [1985]
{acquired by AMD in 2006}
Graphic Accelerator ICs Canada      
Logo ATMEL [1984]infohistory
{acquired by Microchip in 2016}
uCs & Memory ICs USA      
  ATMOS [1998]
{acquired by Mosys in 2002}
SoC-RAM ICs Canada      
  AUCTOR [????]
{ceased operations}
SoCs USA      
Logo AUDIENCE [2000]
{acquired by Knowles in 2015}
Voice Processing ICs USA      
Logo AUDIOCODES [1993] Voice Networking ICs Israel      
  AUDIO DIGITAL IMAGING [????] Video ASICs USA      
  AUDIUM SEMICONDUCTOR [2006]
{acquired by NXT in 2010}
{defunct in 2013}
Audio Amplifier ICs UK      
  AURA COMMUNICATIONS TECHNOLOGY [1995]
{acquired by FreeLinc in 2007}
Short Range Magnetic Communication ICs USA      
  AURA SEMICONDUCTOR [2011]
{Timing business sold to SiTime in 2023}
Mixed-Signal ICs India      
  AURAVISION [1992]
{acquired by Broadlogic in 1999}
Video ICs USA      
Logo AUREAL SEMICONDUCTOR [1995]
{acquired by Creative Technology in 2000}
Audio ICs USA      
  AUREL [1970] Hybrid Wireless ICs Italy      
Logo AUSTIN SEMICONDUCTOR [1980]
{see Micross Components from 2010}
Military Grade ICs USA      
  AUTOSILICON [2018] Battery Management & Battery Diagnosis IC for xEV/ESS Korea      
  AUTOTALKS [2008]
{acquired by Qualcomm in 2023}
Vehicle-to-Everything (V2X) Communication ICs Israel      
Logo AVAGO TECHNOLOGIES [2005]infohistory
{H-P Semiconductor Div. before 2006}
{former Agilent Technologies (SPG)}
{merged with Broadcom in 2015}
{rebrended to Broadcom Limited in 2016}
RF ICs USA      
  AVALON MICROELECTRONICS [2005]
{acquiref by Altera in 2010}
OTN IP-cores Canada      
  AVANCE LOGIC [1991]
{IC business transfered to Realtek Semiconductor}
Video ICs USA      
  AVERA SEMI [2018]
{ex-unit of IBM Microelectronics}
{part of GlobalFoundries from 2015}
{acquired by Marvell in 2019}
ASICs USA      
Logo AVERLOGIC TECHNOLOGIES [1996] Memory & Video Processing ICs Taiwan      
Logo AVNERA [2004]
{acquired by Skyworks in 2018}
Analog SoCs USA      
Logo AWINIC [2008] Audio, Power Management & RF ICs, LED Drivers China      
Logo AXELITE TECHNOLOGY [2005] Power Management ICs Taiwan      
  AXIGN [1999]
{acquired by MPS in 2024}
Digital Audio ICs Netherlands      
  AXIOM IC [2007]
{acquired by Teledyne DALSA in 2013}
Mixed-Signal ICs Netherlands      
  AXIOM MICRODEVICES [2002]
{acquired by Skyworks in 2009}
Power RF ICs USA      
Logo AXSEM [2000]
{acquired by ON Semi in 2015}
RF Transiver ICs Switzerland      
Logo AZOTEQ [1998] Proximity Sensing ICs S.Africa      
 b 
  BABCOCK [1947]
{acquired by Microsemi in 2008}
Hybrid ICs USA      
Logo BAIKAL ELECTRONICS [2012]
{part of T-Platform Group}
Multicore Processors Russia      
Logo BAY LINEAR Power Management ICs USA      
Logo BCD SEMICONDUCTOR MANUFACTURING [2000]
{acquired by Diodes in 2012}
Power Management ICs China      
Logo BENCHMARQ MICROELECTRONICS [1989]
{acquired by Unitrode in 1998}
Mixed ICs USA      
Logo BETHELTRONIX [1990] Mixed-signl & RF ICs USA      
  BEYOND SEMICONDUCTOR Embedded uP IP Cores Slovenia      
Logo BITBLITZ COMMUNICATIONS
{acquired by Intersil in 2004}
High-Speed Communication ICs USA      
  BITEK Analog & Digital ICs Taiwan      
Logo BITWAVE SEMICONDUCTOR RF ICs USA      
  BLUECHIP COMMUNICATION [1994]
{founded as Gran-Jansen}
{changed name in 2000}
{acquired by Micrel in 2004}
Spread Spectrum Communication ICs Norway      
Logo BORÉAS TECHNOLOGIES [2016] Piezo Haptic Driver ICs Canada      
Logo BOSCH [1886] ASICs Germany     FUTURE MOUSER RUTRONIK
  BRIDGETEK
{spin-off from FTDI Chip in 2016}
Graphic Controllers Singapore      
  BRIGHT MICROELECTRONICS [1991]
{acquired by Winbond in 1999}
Flash Memory ICs USA      
 Logo BRIGHT POWER SEMICONDUCTOR [2008] LED & Motor Driver ICs China      
Logo BRILLIANCE SEMICONDUCTOR [1996] Bus Interface & Memory ICs Taiwan      
Logo BROADCOM [1991]
{acquired by Avago in 2015}
Communication ICs USA     DIGI-KEY EBV FARNELL GAMMA-V
Logo BROADLIGHT
{acquired by Broadcom in 2012}
Optical Networking ICs Israel     PREMIER ELECTRIC
  BROADLOGIC
{acquired by Broadcom in 2013}
Communication ICs USA      
Logo BURR-BROWN [1956]
{acquired by Texas Instruments in 2000}
Analog & mixed ICs USA      
Logo BUTTERFLY DSP [1993]
{acquired by Sharp in 1997}
WSP ICs USA      
  BUTTERFLY VLSI [1992]
{acquired by Texas Instruments in 1999}
Wireless ICs Israel      
 c 
Logo C-CUBE MICROSYSTEMS [1988]
{acquired by LSI Logic in 2001}
Video & audio ICs USA      
Logo C-PORT [1997]
{acquired by Motorola in 2000}
Communication ICs USA      
Logo CADEKA [2003]
{acquired by Exar in 2013}
Operational Amplifiers, AD/DACs USA      
Logo CALIBRE [1998]
{acquired by Zilog in 2000}
IrDA Transceiver ICs USA      
Logo CALIFORNIA EASTERN LABORATORIES [1959] MeshConnect Wireless ICs USA     MOUSER
Logo CALIFORNIA MICRO DEVICES [1980]
{acquired by ON Semi in 2009)
ESD Protection ICs, HB LED Drivers USA      
Logo CALOGIC Analog ICs USA      
  CAMBRIDGE CONSULTANTS uP IP Cores UK      
Logo CASCADE SEMICONDUCTOR [2001]
{acquired by Cypress in 2003}
SRAMs USA      
Logo CAST [1993] IP Cores USA     UNIVEDA
Logo CATALYST SEMICONDUCTOR [1985]
{acquired by ON Semiconductor in 2008}
Memory & Analog ICs USA      
Logo CAVIUM [2000]
{acquired by Marvell in 2017}
Security Processors USA      
  CEITEC S.A. Analog & Digital ICs Brasil      
  CELENO COMMUNICATIONS [2005]
{acquired by Renasas in 2021}
Wi-Fi Chipsets Israel      
  CELERITEK
{acquired by Mimix Broadband in 2005}
GaAs MMICs USA      
Logo CELESTICA [1994] ASICs Canada      
Logo CENTELLAX [2001]
{acquired by Microsemi in 2014}
MMICs USA      
  CENTILLIUM COMMUNICATIONS [1997]
{acquired by Transwitch in 2008}
Networking ICs USA      
Logo CERDELINX TECHNOLOGIES [2000]
{acquired by Lattice Semiconductor in 2002}
High-Speed Communications ICs USA      
  CERMETEK MICROELECTRONICS [1968] Hybrid ICs USA      
  CEVA DSP IP Cores USA      
Logo CHAMPION MICROELECTRONIC Analog ICs Taiwan      
Logo CHANGJING ELECTRONICS TECHNOLOGY [2018] Power Management & Analog ICs China      
  CHENGDU SINO MICROELECTRONICS SYSTEM [2000] Analog & Digital ICs China      
Logo CHERRY SEMICONDUCTOR [1977]
{acquired by ON Semiconductor in 2000}
Analog ICs USA      
  CHIL SEMICONDUCTOR [2006]
{acquired by International Rectifier in 2011}
Power Control ICs USA      
  CHINA ELECTRONICS CORPORATION [1989] Digital ICs China      
Logo CHIPCON [1996]
{acquired by Texas Instruments in 2005}
RF ICs Norway      
  CHIPOWN [2005] Power Management ICs China      
Logo CHIPWRIGHTS [2000] SoC Visual Signal Processors USA      
Logo CHIPX [1989]
{Chip Express before 2004}
{acquired by Gigoptix in 2009}
LPGA ASICs USA      
  CHIPS & TECHNOLOGIES [1984]
{acquired by Intel in 1998}
Video ICs USA      
Logo CHRONTEL [1986] Video Encoder ICs USA      
Logo CICADA SEMICONDUCTOR [1996]
{acquired by Vitesse in 2003}
Communication DSPs USA      
Logo CIRRUS LOGIC [1984] info Mixed-signal ICs USA     AVNET SILICA DIGI-KEY MOUSER ROCHESTER
Logo CLARE [1937]
{former CP Clare}
{acquired by Ixys in 2002}
{renamed to Ixys Integrated Circuits Division in 2012}
Telecom ICs USA      
Logo CLEAR LOGIC [1997]
{company went bankrupt in 2002}
LPLD ICs USA      
  CLEAR SPEED [2002]
{out of business from 2009}
Accelerating Processors UK      
  CMD TECHNOLOGY [1986]
{acquired by Silicon Image in 2001}
USB & PCI Interface ICs USA      
Logo CML MICROCIRCUITS [1968]
{subsidiary of CML Microsystems}
Communication ICs UK     DIGI-KEY MACRO GROUP MOUSER RFMW
  COBHAM [1934]
{acquired by Advent International in 2020}
{rebranded to CAES in 2021}
RadHard ASICs UK      
  CODE MERCENARIES [1998] Interface ICs Germany      
  COLOGNE CHIP [1994] ISDN Controller ICs Germany      
Logo COMCORE SEMICONDUCTOR [1997]
{acquired by National Semiconductor in 1998}
Network ICs USA      
Logo COMLINEAR [1980]
{acquired by National Semiconductor in 1994}
Operational Amplifiers, AD/DACs USA      
Logo COMMQUEST TECHNOLOGIES [1991]
{acquired by IBM in 1998}
Telecom ICs USA      
Logo COMPORT DATA [1984] ASICs Canada      
Logo CONEXANT SYSTEMS [1999]
{Rockwell Semiconductor before 1999}
{wireless business merged with Alpha Industries in 2001 forming Skyworks}
{acquired by Golden Gate Capital in 2011}
{acquired by Synaptics in 2017}
Audio & Image Processors USA      
  COOLAUDIO [1990]
{initially audio IC business of Intersil}
{acquired by Music Tribe in 2000}
Audio ICs China      
Logo COREBAI MICROELECTRONICS [2014] Analog ICs China      
  COREWORKS [2001] Multimedia IP Cores Portugal      
  COROLLARY
{part of Intel from 2002)
C-busII controller ICs        
  CORTUS [2005] uP IP Cores Portugal      
Logo CP CLARE [1937]
{renamed to Clare in 2000}
Telecom ICs USA      
  CPU TECH Secure Processors USA      
Logo CR MICRO [2013] Power Management ICs China      
Logo CRADLE TECHNOLOGIES [1998]
{out of semi business now}
DSPs USA      
  CREATIVE CHIPS [1999]
{acquired by Dialog Semi in 2019}
IIoT ASICs Germany      
Logo CRESCENIC TECHNOLOGY uCs Taiwan      
  CROCUS NANO ELECTRONICS [2011]
{JV of Crocus Technology and Rosnano}
MLU Wafers Russia      
Logo CROCUS TECHNOLOGY [2004]
{acquired by Allegro in 2023}
MRAM ICs & Sensors USA     FUTURE MOUSER MACNICA
  CROSSLINK SEMICONDUCTOR CMOS Memory ICs        
Logo CRYSTAL [1993] Analog ICs Ukraine      
  CRYSTAL SEMICONDUCTOR
{acquired by Cirrus Logic in 1991}
Multimedia ICs USA      
Logo CSR
{acquired by Qualcomm in 2014}
ICs for Wireless Communications UK      
Logo CSWITCH [2003]
{acquired by Agate Logic in 2009}
FPGA's USA      
Logo CUSTOM MMIC [2006]
{acquired by Qorvo in 2020}
GaAs & GaN MMICs USA      
Logo CUSTOM SILICON SOLUTIONS [1996] Mixed-Signal ASICs USA      
  CYAN TECHNOLOGY Low Power uCs UK     FARNELL
  CYBERNATIC MICRO SYSTEMS Control ASICs USA      
  CYBRATECH ASICs Israel      
Logo CYGNAL INTEGRATED PRODUCTS [1999]
{acquired by Silicon Labs in 2003}
Microcontrollers USA      
Logo CYPRESS SEMICONDUCTOR [1982] info
{acquired by Infineon in 2019}
Digital ICs, SRAMs USA     ARROW DIGI-KEY FUTURE MOUSER ROCHESTER RS
Logo CYRIX
{acquired by VIA in 1999}
Processor ICs USA      
Logo CYRUSTEK Digital Multimeters ICs Taiwan      
 d 
  D2AUDIO [2002]
{acquired by Intersil in 2008}
Digital amplifier ICs USA      
  DAEWOO SEMICONDUCTORS [1986]
{acquired by Auk in 2001}
Audio & TV ICs Korea      
  DAICO INDUSTRIES [1967] RF MMICs USA      
  DAILY SILVER IMP MICROELECTRONICS [2004] Mixed-signal ICs China      
Logo DALLAS SEMICONDUCTOR [1984]
{acquired by Maxim in 2001}
Memory ICs, uControllers USA      
Logo DATA DEVICE CORPORATION [1964] Interface ICs, Power & Motion Control ICs, Radiation Tolerant ICs USA     EFO ELCUS VD MAIS
Logo DATA DELAY DEVICES [1964] Delay Line ICs USA      
Logo DATAPATH SYSTEMS [1994]
{acquired by LSI Logic in 2000}
ADSL ICs USA      
Logo DATEL [1974]
{acquired by C&D Technologies in 2004}
{part of Murata PS from 2007}
{managment buyout in 2015}
Data Acquisition Hybrid ICs USA     AVNET ABACUS
Logo DAVICOM SEMICONDUCTOR [1996] Ethernet Controllers & Digital ICs Taiwan      
Logo DECAWAVE [2007]
{acquired by Qorvo in 2020}
Ultra-Wideband RF ICs Ireland      
  DELPHI TECHNOLOGIES [2017]
{spun-off fron Delphi Automotive}
{acquired by BorgWarner in 2020}
Automotive ASIC UK      
  DELSON TECHNOLOGY [2011] DRAM & Flash Memory ICs Taiwan      
Logo DETECTION TECHNOLOGY [1991] PreAmplifier ASICs Finland      
  DEVICE ENGINEERING [2011] Inetrface ICs for Avionics USA     QUEST
Logo DIALOG SEMICONDUCTOR [1981]
{acquired by Renesas in 2021}
Mixed-Signal ASIC UK     AVNET DIGI-KEY MOUSER
Logo DIGI INTERNATIONAL [1985] M2M Microcontrollers USA @.RU   ARROW COMPEL DIGI-KEY GAMMA-SPb MOUSER SEA
Logo DIGITAL CORE DESIGN [1999] IP Cores Poland      
  DIGITAL QUAKE [2000]
{acquired by National Semiconductor in 2002}
Digital Display IC USA      
Logo DIGITAL SEMICONDUCTOR [1957]
{acquired by Intel from DEC in 1998}
{acquired by Marvell in 2006}
Digital ICs USA      
  DIGITAL VOICE SYSTEMS [1988] Vocoder IC USA      
Logo DIODES [1959]infohistory
{started as disti}
{investment from Lite-On in 1991}
Analog and Digital ICs USA     ARROW AVNET SILICA COMPEL FARNELL MOUSER RUTRONIK
Logo DIOO SEMICONDUCTORS [2010] Analog ICs, PMICs China      
Logo DISCERA [2001]
{acquired by Micrel in 2013}
MEMS microoscillators USA      
  DIVIO [1995]
{qcquired by ESS Technology in 2003}
Multimedia IC USA      
Logo DOLPHIN DESIGN [1985]
{Dolphin Integration before 2019}
IP Cores France      
  DOMINION SEMICONDUCTOR [1996]
{originally JV between Toshiba and IBM}
{acquired by Micron in 2001}
DRAM & Flash Memory ICs USA      
  DOMOSYS [1994]
{acquired by Analog Devices in 2009}
PLC Networking ICs Canada      
  DONGBU HITEK [1997] Analog & Mixed-Signal ICs Foundry Korea      
  DPAC TECHNOLOGIES [1982]
{ex Dense-Pac}
{memory business sold to Staktek in 2004}
Memory ICs USA      
Logo DSP COMMUNICATIONS [1994]
{part of Intel from 1999}
Communicational ICs USA      
  DSPFACTORY [1998]
{acquired by Amis in 2004}
Ultra-Low Power DSP's Canada      
  DSP GROUP [1987] Wireless chipsets for Audio USA      
Logo DUALCORE SEMICONDUCTOR [????]
{stopped operations in 2008}
Dualcore SoCs Germany      
  DUST NETWORKS [2002]
{acquired by Linear Technology in 2011}
Wireless Networking ICs USA      
Logo DYNACHIP [1993]
{acquired by Xilinx in 1999}
FPGAs USA      
 e 
  E2V [1994]
{started as English Electric Valve}
{acquired by Teledyne in 2016}
Digital ICs UK      
  E-LAB DIGITAL ENGINEERING Peripheral ICs USA      
  EASYPLUG Network Controllers        
Logo ECHELON [1988]
{acquired by Adesto in 2018}
Network ICs USA      
Logo ELAN MICROELECTRONICS [1994] Digital ICs, uCs Taiwan      
  ELANTEC [1983]
{acquired by Intersil in 2002}
Mixed-signal ICs USA      
  ELECTRONIC DESIGN CHEMNITZ [2008] HV ICs, LED Drivers, Proximity Sensor ICs Germany      
  ELECTRONIC DESIGNS [????] Memory ICs        
Logo ELECTRONIC TECHNOLOGY [????]
{acquired by Micrel in 2000}
Supervisor ICs USA      
Logo ELETECH ELECTRONICS [1984] Voice Recording ICs Taiwan      
Logo ELITE SEMICONDUCTOR MICROELECTRONICS TECHNOLOGY [1998] Memory ICs Taiwan     ENDRICH MEMPHIS RUTRONIK
Logo ELM ELECTRONICS [1998] ICs for Hobbists Canada      
Logo ELMOS SEMICONDUCTOR [1984] ASICs Germany      
  ELPIDA [1999]
{JSC of NEC and Hitachi}
{acquired by Micron in 2013}
DRAM ICs Japan      
Logo EM MICROELECTRONIC [1975]
{a company of Swatch Group}
Microcontrollers, RTC ICs, ASICs Switzerland     SCANTI
  EMBER [2001]
{acquired by Silicon Labs in 2012}
ZigBee ICs USA      
Logo EMBLAZE SEMICONDUCTOR [1998]
{acquired by Zoran in 2004}
Multimedia ICs Israel      
  EMOSYN [1998]
{acquired by SST in 2004}
Smart Card ICs USA      
Logo ENDWAVE [1991]
{acquired by Gigoptix in 2011}
MMICs USA      
Logo ENERGY MICRO [2007]
{acquired by Silicon Labs in 2013}
Micropower ARM uCs Norway      
Logo ENHANCED MEMORY SYSTEMS
{subsidiary of Ramtron from 1995 till 2004}
DRAM ICs USA      
Logo ENPIRION [2001]
{acquired by Altera in 2013
{acquired by MediaTek from Intel in 2020}
Power Managment ICs USA     AVNET ABACUS DIGI-KEY MOUSER
  ENSONIQ [1982]
{acquired by Creative Technology in 1998}
Audio ICs        
  ENTROPIC [2001]
{acquired by MaxLinear in 2015}
DataCom ICs USA      
Logo ENUCLIA SEMICONDUCTOR [2003]
{out of business from 2007}
Digital TV ICs USA      
Logo EON SILICON SOLUTIONS [1996]
{acquired by Elite Semiconductor Memory Technology in 2016}
Flash Memory ICs Taiwan      
Logo EPIC SEMICONDUCTOR
{acquired by IMP in 2001}
Interface ICs, uCs, UARTs USA      
  EPISIL TECHNOLOGIES [1985] Foundry Taiwan      
Logo EPSON ELECTRONICS
{part of Seiko Epson}
Digital & Memory ICs, MPUs Japan      
  EQUATOR TECHNOLOGIES [1996]
{acquired by Pixelworks in 2005}
Multimedia ASICs USA      
Logo ESPRESSIF SYSTEMS [2008] WiFi SoCs China      
Logo ESS TECHNOLOGY [1984] Audio & Video ICs USA      
Logo ETRON TECHNOLOGY Memory ICs Taiwan      
  EUDYNA DEVICES [2004]
{JV of Fujitsu and Sumitomo}
{100% acquired by Sumitomo in 2009}
GaAs MMIC Japan      
Logo EVATRONIX
{acquired by Cadence in 2013}
IP Cores Poland      
Logo EVERBEE NETWORKS Networking ICs France      
Logo EVERSPIN TECHNOLOGIES
{spin-off from Freescale in 2008}
MRAM ICs USA     ARROW EBV MACRO GROUP MOUSER
Logo EXAR [1971]
{subsidiary of Rohm}
{acquired by MaxLinear in 2017}
Mixed-signal ICs USA      
  EXPLORE MICROELECTRONICS Multimedia Interfacing ICs Taiwan     INELTEK
Logo EZCHIP TECHNOLOGIES [1999]
{acquired by Mellanox in 2016}
Network Processing ICs Israel      
 f 
  F3 CAN chipsets Taiwan      
Logo FAIRCHILD SEMICONDUCTOR [1957]infohistory
{acquired by Schlumberger in 1979}
{acquired by NatSemi in 1987}
{spun-off in 1997}
{acquired by ON Semi in 2015}
CMOS Logic, Memory ICs USA      
Logo FARADAY TECHNOLOGY [1993] ASICs Taiwan      
  FAST-CHIP [2000]
{stopped operations in 2003}
Network Coprocessor ICs USA      
Logo FEELING TECHNOLOGY [2001] Mixed-Signal ICs Taiwan      
  FIDELIX [1990] DRAM, NOR-/NAND-flash Memory Korea      
  FILM MICROELECTRONICS [1966]
{inactive from 2021}
Hybrid ICs USA      
Logo FINCITEC [1986]
{acquired by National Semiconductor in 2002}
Ultra-Low Voltage Mixed-Signal ASICs Finland      
  FLEXTRONICS SEMICONDUCTOR [1998]
{acquired by AMI Semi in 2005}
ASICs USA      
  FOCAM TECHNOLOGIES [1992]
{dissolved in 2003}
Analog & Mixed-Signal ASICs Canada      
  FORCE-MOS TECHNOLOGY [2006] Analog ICs Taiwan      
Logo FREESCALE SEMICONDUCTOR [2004]infohistory
{spun-off from Motorola in 2003 | 2004}
{becomes privae in 2006
{acquired by NXP in 2015}
Analog & Digital ICs USA   REP  
Logo FREMONT MICRO DEVICES [2003] EEPROMs & Power Management ICs USA      
Logo FRESCO MICROCHIP [2004]
{acquired by Spectra7 in 2012}
RF & DSP ICs Canada      
Logo FRONIER SILICON [2002]
{merged with Toumaz in 2012}
{renamed to Frontier Smart Technologies in 2018}
Digital Radio ICs UK      
Logo FTDI CHIP [1992] USB ICs UK     ARROW DIGI-KEY EFO FARNELL MOUSER RS TME
Logo FUJITSU SEMICONDUCTOR [1935]
{Fujitsu Microelectronics before 2010}
Memory ICs Japan      
Logo FULCRUM MICROSYSTEMS [1999]
{acquired by Intel in 2011}
Networking ICs USA      
Logo FULIHAO TECHNOLOGY [2005] PMICs China      
Logo FUTURE COMMUNICATIONS IC [1995]
{acquired by Silicon Motion in 2007}
{acquired by Dialog in 2019}
RF Communication ICs Korea      
Logo FYRESTORM [2002]
{acquired by Exar in 2008}
Digital Power Conversion ICs USA      
 g 
Logo G-LINK TECHNOLOGY [1994]
{ceased operations}
DRAM & SRAM ICs Taiwan      
  GAASTEK [1983]
{division of ITT}
{acquired by M/A-COM in 2000}
GaAs RF ICs, MMICs USA      
  GAIN SEMICONDUCTOR [2016]
{acquired by Kinetic Technologies in 2022}
Motor Driving ICs USA      
  GAIN TECHNOLOGY [1994]
{acquired by SMSC in 2002}
Analog ASICs USA      
  GAINSPAN [2006]
{spun-off from Intel}
{acquired by Telit in 2017}
Wi-Fi uCs USA      
  GALAXY POWER [1993]
{acquired by Bel Fuse in 2005}
Charge Control ICs USA      
Logo GALAZAR NETWORKS [2001]
{acquired by Exar in 2009}
Networking ICs Canada      
Logo GALILEO TECHNOLOGY [1993]
{acquired by Marvell in 2001}
Network ICs Israel      
  GALVANTECH [1994]
{acquired by Cypress in 2000}
SRAM ICs USA      
Logo GATEFIELD [1991]
{spun-off from Zycad in 1997}
{acquired by Actel in 2000}
Programmable ASICs USA      
Logo GCT SEMICONDUCTOR [1998] ICs for WiMax USA      
Logo GEC PLESSEY SEMICONDUCTORS [1988]
{acqured by Mitel Semiconductor in 1998}
Communication ICs UK      
Logo GEMFIRE [2001]
{merged with Covega in 2008}
Optical Telecom ICs USA      
Logo GENESYS LOGIC [1997] USB ICs Taiwan      
Logo GENESIS MICROCHIP [1987]
{acquired by STM in 2007}
Video ICs USA      
Logo GENNUM [1973]
{acquired by Semtech in 2012}
Video & RF ICs Canada      
  GEO SEMICONDUCTOR [2009]
{acquired by indie in 2023}
Image Processing uCs USA      
Logo GIANTEC SEMICONDUCTOR [2009]
{spun-off from ISSI}
EEPROM & PMICs China      
  GIGA [1998]
{part of Intel from 2000}
Telecom ICs Denmark      
Logo GIGADEVICE [2005] NOR Flash Memory, uCs China     ELTECH FUTURE
Logo GIGPEAK [2001]
{renamed from GigOptix in 2016}
{acquired by IDT in 2017}
ASICs USA      
  GIGLE NETWORKS [2005]
{acquired by Broadcom in 2010}
Networking ICs Spain      
  GLOBALFOUNDRIES [2007]
{spun-off from AMD}
Foundry UAE      
Logo GLOBESPAN-VIRATA [1998]
{MPEG business acquired by Conexant in 2002}
{merged with Conexant in 2003}
Video-Processing & ADSL ICs USA      
  GMT MICROELECTRONICS [1994]
{former Commodore Semiconductor Group}
{stopped operations in 2001}
Mixed-Signal ICs USA      
Logo GOAL SEMICONDUCTOR [1992]
{acquired by Ramtron in 2005}
ASICs Canada      
Logo GOODIX [2002] HMI ICs China      
  GOWIN SEMICONDUCTOR [2014] FPGAs China     GAMMA-V, VOSTOK
  GRAPHCORE [2016] IPU Processors UK      
Logo GRAN-JANSEN [1994]
{name changed to Bluechip Communication in 2000}
Spread Spectrum Communication ICs Norway      
  GRANDIS [2002]
{acquired by Samsung in 2011}
STT-RAMs USA      
  GRAYCHIP [1989]
{acquired by Texas Instruments in 2001}
Telecom ICs USA      
  GREEN ARRAYS [2009] MultiComputer ICs USA      
  GREENPEAK TECHNOLOGIES [2007]
{merger of Xanadu Wireless and Ubiwave}
{acquired by Qorvo in 2016}
RadioNetworking ICs Netherlands      
  GREENLIANT [2010] Flash Memory ICs USA     AVNET SILICA MOUSER
Logo GRIDCOMM [2012] PLC ICs Singapore     CODICO
  GROQ [2016] AI LPU Interface ICs USA      
  GSI TECHNOLOGY [1995] SRAM & DRAM ICs USA     AVNET SILICA MACRO GROUP MOUSER
 h 
  HALO MICROELECTRONICS [2012] Power Management ICs USA      
Logo HERLEY INDUSTRIES [1965]
{acquired by Ultra in 2015}
Military MMICs USA      
Logo HEWLETT-PACKARD [1935]
{see now Broadcom}
Communication ICs USA      
  HEYDAY INTEGRATED CIRCUITS [2014]
{acquired by Allegro in 2022}
Isolated GaN/SiC FET Driver France      
  HG SEMICONDUCTOR [2011] Analog & Mixed ICs, PMICs China      
  HIBAND SEMICONDUCTORS [1997]
{part of Cypress Semiconductor from 2001}
Serial Communication ICs USA      
  HIFN [1996]
{spin-out of Stac}
{acquired by EXAR in 2009}
Compression & Encription ICs USA      
Logo HIGH BANDWIDTH ACCESS [????]
{acquired by Amic in 2003}
FIFOs Taiwan      
Logo HIMAX TECHNOLOGIES [2001] Display Driver ICs Taiwan      
  HiNT [1991]
{acquired by PLX Technology in 2003}
PC ChipSet & PCI ICs USA      
Logo HISILICON [1991]
{subsideary of Huawei}
SoCs China      
Logo HITACHI [1910]
{semi-business moved to Renasas in 2003}
Systems Japan   REP  
  HITTITE MICROWAVE [1985]
{acquired by Analog Devices in 2014}
MMICs USA      
Logo HOLT INTEGRATED CIRCUITS [1976] Display Drivers & Avionics ICs USA     ELECTROMIR NEOTEH
Logo HOLTEK MICROELECTRONICS [1983] ASICs, Telecom ICs, Microcontrollers Taiwan     BIAKOM CHIPSELECT MT SYSTEM
Logo HONEYWELL [1885] HighTemp & RadHard ICs USA     COMPEL PLATAN
  HONSITAK ELECTRONICS [1993] Sound Effect ICs Taiwan      
Logo HOPE MICROELECTRONICS [2004] RF ICs China     K-INDUSTRY MACRO GROUP QUEST RCS COMPONENTS
  HUAYUE MICROELECTRONICS [1997] Analog ICs China      
Logo HUALON MICROELECTRONICS [1988]
{acquired by Episil in 2001}
Digital ICs Taiwan      
Logo HYCON TECHNOLOGY [2007] Battery Managment ICs, uCs Taiwan      
  HYPERSTONE [1990]
{acquired by CML Microsystems in 2003}
{acquired by Swissbit in 2020}
NAND-Flash Controllers Germany      
  HYTEK MICROSYSTEMS [1974]
{acquired by Natel Engineering in 2005}
Hybrid ICs USA      
Logo HYUNDAI ELECTRONICS [1983]
{merged with LG Semicon in 1999}
{renamed to Hynix in 2001}
{see SK Hynix from 2012}
Digital & Memory ICs Korea      
 i 
  I-CHIPS TECHNOLOGY [2000]
{part of Imagica Group}
Image Processing ICs Japan      
Logo I-CUBE [1991]
{acquired by Fairchild in 2002}
Digital ICs USA      
  IBM MICROELECTRONICS
{acquired by GlobalFoundries in 2014}
Digital ICs USA   REP  
Logo IC-HAUS [1984] Mixed-Signal ASICs Germany     SKB IC
Logo IC MEDIA [1998]
{acquired by Magnachip in 2005}
CMOS Image Sensors USA      
Logo IC MICROSYSTEMS [2001] RF ICs Malaysia      
Logo IC VALLEY [2014] GaAS & GaN RF ICs China      
Logo IC WORKS
{part of Cypress Semiconductor from 1999}
Timing ICs USA      
  ICEPOWER [1999]
{founded as JV with Bang & Olufsen}
{changed ownership in 2016}
Class D Amplifier ICs Denmark      
Logo ICERA [2002]
{acquired by Nvidia in 2011}
Modem ICs UK      
  ICSENSE [2004]
{acquired by TDK-Micronas in 2017}
ASICs & MEMS Belgium      
  ICSI [1998]
{spin-off from ISSI}
{merged with ISSI in 2005}
SRAMs Taiwan      
Logo ICT [1991] PLD ICs        
Logo IGS TECHNOLOGIES [1993]
{see Tvia from 2000}
Multimedia ICs USA      
  IKANIOS COMMUNICATIONS Networking ICs USA      
  IKON SEMICONDUCTOR LED Drivers Ireland      
  IKSEMICON [1997] Power Managment ICs Korea      
  ILC DATA DEVICE
{see Data Device Corp. now}
Interface & Motor Controller ICs USA      
  IM FLASH TECHNOLOGIES [2006]
{joint venture of Intel and Micron from 2006
Flash Memory USA      
Logo IMAGINATION TECHNOLOGIES [1985]
{Wi-Fi business acquired by Nordic in 2020}
uPs & Multimedia Processors IP Cores UK      
  IMP
{went bankrupt in 2004}
{assets sold to Daily Silver}
Mixed-signal ICs USA      
Logo IMPALA LINEAR [1995]
{acquired by Fairchild in 2001}
PLL/VCO ICs, Power Managment ICs USA      
Logo IMSYS [1981] Networking & AI uPs Sweden      
  INDIE SEMICONDUCTOR [2007] Automotive ICs USA      
Logo INFINEON TECHNOLOGIES [1999]infohistory
{former Siemens Semiconductor}
Digital & Analog ICs Germany   REP ARROW COMPEL DIGI-KEY EBV FARNELL MOUSER ROCHESTER RS RUTRONIK SYMMETRON TME
  INFINITE TECHNOLOGY [1991] DSP ICs USA      
  INFINNO TECHNOLOGY Analog ICs Taiwan      
Logo INFORMATION STORAGE DEVICES
{acquired by Winbond Electronics in 1998}
{see Nuvoton from 2008}
Voice Recording ICs USA      
Logo INGENIC SEMICONDUCTOR [2005] Multimedia uPs China      
Logo INMOS [1978]
{acquired by STM in 1989}
Transputer ICs UK      
  INNOCOMM [1998]
{initial name Analog Circuit Technologies}
{acquired by of National Semiconductor in 2001}
RF Chipsets USA      
  INNOVA CARD [2002]
{acquired by Maxim in 2009}
Secure Protocol ICs France      
Logo INNOVASIC [1991]
{acquired by Analog Devices in 2016}
Digital ICs USA      
Logo INOTERA MEMORIES [2003]
{joint venture of Infineon and Nanya}
{acquired by Micron in 2016}
SDRAMs Taiwan      
Logo INOVA SEMICONDUCTORS [1999] Datacom ICs Germany     FARNELL INELTEK
Logo INPHI [2000]
{acquired by Marvell in 2020}
High-Speed Data Interface ICs USA      
  INSIGNIS TECHNOLOGY [2016] High-Rel DRAM ICs USA     GAMMA-V
Logo INTEGRAL [1963] info Digital & Analog ICs Belarus      
  INTEGRANT TECHNOLOGIES [2000]
{acquired by Analog Devices in 2006}
RF CMOS ICs Korea      
Logo INTEGRATED CIRCUIT SOLUTION [1990]
{acquired by ISSI in 2006}
Memory ICs Taiwan      
Logo INTEGRATED CIRCUIT SYSTEMS [1976]
{merged with IDT in 2005}
Clock & Generator ICs USA      
  INTEGRATED CRYSTAL TECHNOLOGY [1993]
{acquired by Silergy in 2014}
Analog ICs Taiwan      
Logo INTEGRATED DETECTOR ELECTRONICS [1992] ICs for Radiation Detectors Norway     YE
Logo INTEGRATED DEVICE TECHNOLOGY [1980] info
{acquired by Renesas in 2018}
{name changed to Renesas Electronics America from 1-Jan-2020}
Digital&Mixed, Memory ICs USA     ARROW AVNET SILICA DIGI-KEY EBV FUTURE MOUSER MT SYSTEM ROCHESTER RS SCANTI
Logo INTEGRATED LOGIC SYSTEMS [1993]
{acquired by Simtek in 2000}
MPGA ICs USA      
  INTEGRATED MEMORY LOGIC [1996]
{acquired by Exar in 2014}
Analog ICs Taiwan      
Logo INTEGRATED SILICON SOLUTIONS [1988]
{acquired by Ingenic in 2020}
Memory ICs USA     ARROW AVNET EBV
Logo INTEGRATED TECHNOLOGY EXPRESS [1996] PC Chipset & Perepheral I/O ICs Taiwan      
Logo INTEGRATED TELECOM EXPRESS [1998]
{filed for Chapter 11 bankruptcy protection in 2002}
ADSL Chipset Modem ICs USA      
  INTEGRATED TELECOM TECHNOLOGIES [1991]
{acquired by PMC-Sierra in1998}
Telecom ICs USA      
Logo INTEGRATION ASSOCIATES [1991]
{acquired by Silicon Labs in 2008}
Analog ASICs USA      
Logo INTEL MPUs USA   REP ARROW KVAZAR MOUSER SILICA
  INTEL FPGA
{see Altera before 2015}
FPGA & PLD ICs USA     ARROW DIGI-KEY GAMMA-V MOUSER ROCHESTER
  INTELLASYS Multicore uPs USA      
Logo INTELLON [1989]
{acquired by Atheros in 2009}
CEBus Interface ICs USA      
  INTERFACE TECHNOLOGY VXI Interface ICs        
  INTERNATIONAL MICROCIRCUITS [1972]
{acquired by Cypress in 2001}
Timing ICs USA      
Logo INTERNATIONAL RECTIFIER [1947]infohistory
{acquired by Infineon in 2014}
MOSFET & IGBT Drivers, LDOs, SMPS ICs USA     ARROW EBV EFO RUTRONIK SILICA SYMMETRON
Logo INTERSIL [1967] info
{Harris Semiconductor before 1999}
{CMOS Logic family sold to TI}
{"discrets" acquired by Fairchild in 2001}
{acquired by Renesas in 2016}
Digital & Analog ICs USA     AVNET SILICA DIGI-KEY FARNELL FUTURE MOUSER RUTRONIK
var: ALKON MT SYSTEM PLANAR
  INTRINSITY [1997]
{EVSX before 2000}
{acquired by Apple in 2010}
Processor ICs USA      
  IQ-ANALOG [2004] Digital Data Conversion ICs USA      
  IQ SYSTEMS [????] Mixed-signal ICs USA      
  ISG BROADBAND [1997]
{formed by SEL}
{acquired by Sirenza in 2004}
RF ICs USA      
Logo IST Communication ICs        
  ITOM [1998]
{acquired by Bosch in 2022}
RF ICs Netherlands      
Logo iWATT [1999]
{acquired by Dialog Semi in 2013}
Power Managment ICs USA     YE
Logo IXYS [1983] info
{acquired by Littelfuse in 2017}
High Voltage, Analog & Mixed-Signal ICs USA   REP ARROW ELTECH MT SYSTEM SEA
 j 
  JALDI SEMICONDUCTOR [1999]
{acquired by Pixelworks in 2002}
Digital TV ICs Canada      
  JAVELIN SEMICONDUCTOR
{acquired by Avago in 2013}
Wireless Communications ICs USA      
  JENNIC
{acquired by NXP in 2010}
Wireless Communications ICs for Sensors        
 k 
  K-MICRO
{spun-off from Kawasaki Steel in 2001}
{acquired by Megachips in 2012}
ASICs Japan      
  KAWASAKI LSI [1994]
{see K-Micro from 2004}
CA Memory ICs Japan      
Logo KC TECHNOLOGY
{Kawatsu Semiconductor before 1998}
USB Interface ICs USA      
Logo KENDIN COMMUNICATIONS [1995]
{acquired by Micrel in 2001}
Communication ICs USA      
  KENET [2002]
{acquired by Intersil in 2008}
Low Power ADCs USA      
  KINETIC TECHNOLOGIES [2006] Power Management ICs USA     DIGI-KEY
Logo KINGBOR TECHNOLOGY Analog ICs China      
  KIOXIA [2019]
{rebranded from Toshiba Memory}
Flash Memory ICs Japan      
Logo KLAVIS TECHNOLOGIES Audio ASICs Belgium      
Logo KODENSHI AUK Analog ICs Korea      
Logo KOREA ELECTRONICS [1969] Analog ICs Korea      
Logo KOTA MICROCIRCUITS [1998]
{part of Fairchild from 2000}
Analog ICs USA      
Logo KRYPTON ISOLATION
{acquired by Silicon Labs in 2000}
DAA ICs USA      
 l 
  LA SEMICONDUCTOR [2022] Analog Foundry USA      
  LANSDALE SEMICONDUCTOR [1964] Aftermarket ICs USA      
  LANSTAR SEMICONDUCTOR [1997] DRAM ICs USA      
  LANTIQ [2009]
{spin-off from Infineon}
{part of Intel from 2015}
Communication ICs Germany     ARROW AVNET SILICA RUTRONIK
Logo LANWAVE COMPONENTS [1996] Spread Spectrum Communication ICs USA      
  LAPIS SEMICONDUCTOR [2011]
{Oki Semiconductor before}
{part of a Rohm Group}
Analog & Digital ICs Japan   REP  
Logo LARA NETWORKS [1997]
{acquired by Cypress in 2001}
Networking ICs USA      
  LATTICE SEMICONDUCTOR [1983] FPGAs & CPLDs USA     ARROW DIGI-KEY EFO FARNELL FUTURE GAMMA-V MOUSER
Logo LEADIS TECHNOLOGY [2000]
{liquidated in 2009}
LED Driver ICs USA      
Logo LEADTREND TECHNOLOGY [2002] Power Managment ICs Taiwan      
  LEGERITY [2000]
{spin-off from AMD in 2000}
{acquired by Zarlink in 2007}
Communication ICs USA      
Logo LEOPARD LOGIC [2000]
{acquired by Agate Logic}
CLDs USA      
Logo LEVEL ONE [1991]
{acquired by Intel in 1999}
Telecom ICs USA      
  LFOUNDRY [2008]
{acquired by SMIC in 2016}
150nm/110nm mixed-signal ICs Italy      
Logo LG SEMICON [1979]
{merged with Hyundai Electronics in 1999}
Memory ICs, Microcontrollers Korea      
  LIBIT SIGNAL PROCESSING [1994]
{acquired by Texas Instruments in 1999}
Cable Modem ICs Israel      
Logo LIGHTSPEED LOGIC
{Lightspeed Semconductor before 2006}
{stopped activity in 2008}
ASICs USA      
Logo LIME MICROSYSTEMS [2005] Broadband RF & SDR ICs UK      
Logo LINEAR DIMENSIONS [2011] Analog & Mixed-Signal ICs USA      
Logo LINEAR TECHNOLOGY [1981]infohistory
{acquired by Analog Devices in 2016}
Analog & Mixed ICs USA      
Logo LINET Light Control Network ICs Finland     HOLIT
  LINFINITY MICROELECTRONICS [1993]
{subsidiary of Symmetricom}
{acquired by Microsemi in 1999}
Analog ICs USA      
  LINKTECH Device Communication Controller ICs        
  LINKUP SYSTEMS
{acquired by NeoMagic in 2001}
Interface ICs USA      
Logo LINTEL SECURITY
{acquired by Vasco in 1996}
Encrypting ICs Belgium      
Logo LION SEMICONDUCTOR [2013]
{acquired by Cirrus Logic in 2021}
Power Management ICs Korea      
Logo LITE-ON SEMICONDUCTOR [1990]
{acquired by Diodes in 2019}
Analog ICs Taiwan      
Logo LOGIC DEVICES [1983] SRAM, DDR, Video & DSP ICs USA      
Logo LSI COMPUTER SYSTEMS [1969] Digital ICs, ASICs USA      
Logo LSI [1981]
{former LSI Logic}
{acquired by Avago in 2013}
Digital ICs USA      
Logo LUCENT TECHNOLOGIES [1996] info
{Microel. Div. spun-off in 2002 as Agere Systems}
{merged with Alcatel in 2006}
Telecom ICs USA      
Logo LUMINARY MICRO [2004]
{acquired by Texas Instruments in 2009}
ARM uCs USA      
  LUMISSIL MICROSYSTEMS [2005]
{acquired by ISSI in 2011}
Power Management ICs, LED Drivers USA     ARROW AVNET DIGI-KEY EBV MOUSER
  LUXSONOR SEMICONDUCTORS [1996]
{acquired by Cirrus Logic in 2001}
Multimedia ICs USA      
Logo LX SEMICON [1999]
{founded as Silicon Works}
{acquired by LG Group in 2014}
Display Driving ICs Korea      
Logo LYONTEK [2003] SRAM ICs, Audio Amplifiers Taiwan      
 m 
Logo M-SYSTEMS [1989]
{acquired by SanDisk in 2006}
Flash Memory ICs Israel      
Logo M3 TECHNOLOGY [2010] PMICs Taiwan      
Logo MACOM [1950]history
{acquired by AMP in 1995}
{part of Tyco from 1999}
{acquired by Cobham in 2008}
{acquired by John Ocampo in 2009}
MMICs USA     DIGI-KEY RICHARDSON RFPD
Logo MACROBLOCK [1999] LED Driver ICs Taiwan      
Logo MACRONIX INTERNATIONAL [1989] Flash Memory ICs Taiwan     ARROW AVNET SILICA MT SYSTEM
Logo MAGNACHIP [2004]
{spin-off from Hynix in 2004}
{acquired by Wise Road Capital in 2021}
Display Driver ICs, LED Drivers, Power Management ICs Korea      
  MAGNOLIA BROADBAND [2000] Networking ICs USA      
Logo MAGNUM SEMICONDUCTOR [2003]
{acquired by GigOptix in 2016}
H.264 & MPEG-2 ICs USA      
Logo MAKER COMMUNICATIONS [1994]
{acquired by Conexant in 1999}
Communication ICs USA      
Logo MARVELL SEMICONDUCTOR [1995] Ethernet ICs, SoCs USA     AVNET SILICA
  MATHSTAR [1999]
{ceased operations in 2008}
FPGAs USA      
Logo MATRIX SEMICONDUCTOR [1998]
{acquired by SanDisk in 2005}
3D Memory ICs USA      
  MATSUSHITA ELECTRONICS [1952]
{JV between Philips Electronics & Matsushita Electric}
{see PANASONIC INDUSTRIAL from 2005}
Memory ICs Japan      
Logo MAXIM INTEGRATED [1983]infohistory
{acquired by Analog Devices in 2020}
Analog & Mixed ICs USA     AVNET SILICA DIGI-KEY COMPEL MOUSER SILICA SYMMETRON
Logo MAXLINEAR [2003] RF SoCs USA      
  MAXWELL MICROELECTRONICS [1965]
{acquired by DDC in 2016}
RadHard Mixed-Signal ICs USA      
  MAZET [1992]
{spin-off from Carl Zeiss}
{acquired by AMS in 2016}
Spectral Sensing ICs Germany      
Logo MCA TECHNOLOGIES Conditioning ICs for Piezoresistive Sensors USA      
Logo MEDIAMATICS
{acquired by NatSemi in 1997}
Video & Audio ICs USA      
  MEDIANIX SEMICONDUCTOR [1994]
{dissolved in 2000}
Surround Sound Processing ICs USA      
  MEDIATEK [1997] Wireless and Digital Media ICs Taiwan      
  MEGACHIPS [1990]
{the 1st fabless company in Japan}
{Smart Connectivity Division acquired by Kinetic Tech in 2019}
ASICs Japan      
  MEGAWIN [1999] uCs, USB ICs Taiwan      
  MELEXIS [1988] info Hall Effect Sensor ICs, Automotive ICs Belgium     DIGI-KEY FUTURE MOUSER RUTRONIK
  MELLANOX TECHNOLOGIES [1999]
{acquired by Nvidia in 2019}
InfiniBand I/O ICs Israel      
  MENTOR GRAPHICS IP Cores        
  MERET OPTICAL COMMUNICATIONS DDS ICs USA      
Logo METALINK Telecom ICs Israel      
Logo MICREL SEMICONDUCTOR [1978] info
{acquired by Microchip in 2015}
Analog & Digital ICs USA      
Logo MICRO ANALOG SYSTEMS [1980]
{spin-off from Micronas in 1999}
RF/IF ASICs Finland     INELTEK
Logo MICRO LINEAR [1983]
{partly acquired by Fairchild in 2000}
{acqired by SIRENZA in 2006}
Analog ICs USA      
Logo MICRO NETWORKS
{subsidiary of IDT from 2002}
{acquired by Spectrum Control in 2009}
Analog & Mixed ICs USA      
Logo MICROCHIP TECHNOLOGY [1989] info Microcontrollers & Analog ICs, EEPROMs USA   REP ANIXTER ARROW ASBIS AVNET SILICA COMPEL DIGI-KEY EBV ELKO ELTECH EPS GLOBAL FARNELL FUTURE GAMMA-ING MICREP MORION MOUSER OCS RAINBOW TECHNOLOGIES RICHARDSON RFPD RS SEA TRITON VD MAIS
Logo MICROCLOCK
{acquired by ICS in 1997}
Clock ICs USA      
  MICROELECTRONIC MODULES [1993]
{div. of NA Philips before}
{acquired by Bourns in 2003}
Hybrid ICs USA      
Logo MICROMEGA Math coProcessor ICs Canada      
Logo MICRON SEMICONDUCTOR [1978] info Memory ICs USA   REP ARROW DIGI-KEY EBV AVNET SILICA
Logo MICRONAS [1997]
{acquired by TDK in 2015}
Digital ICs & uCs Switzerland     DIGI-KEY RUTRONIK
Logo MICRONIX [1983]
{acquired by Clare in 1998}
{part of Ixys from 2002}
Mixed-Signal ASICs USA      
  MICROPAC [1963] Hybrid ICs USA      
Logo MICROSEMI [1959] info
{micro power products Div. acquired by AMIS in 2002}
{acquired by Microchip in 2018}
Hi-Rel Analog & Mixed ICs USA     ARROW DIGI-KEY FUTURE MOUSER PT ELECTRONICS QUEST RICHARDSON RFPD SEA VD MAIS YE
Logo MICROSS COMPONENTS [1998] Military Grade ICs USA      
Logo MICROTUNE [1996]
{acquired by Zoran in 2010}
RF Tuner ICs USA      
  MICROUNITY [1988] Processor ASICs USA      
Logo MIKRON [1964] info Digital & Analog ICs Russia      
Logo MILANDR [2002] Digital & Mixed ICs, Memory Russia      
  MIMIX BROADBAND [2000]
{acquired by Macom in 2010}
GaAs ICs USA      
Logo MINDSPEED TECHNOLOGIES [2003]
{part of Conexant from 1999}
(spun-off from Conexant in 2003}
(acquired by Macom in 2013}
Communication ICs USA     AVNET SILICA
  MINEBEA MITSUMI [1951] Analog & Digital ICs Japan      
Logo MINI-CIRCUITS [1968] RF ICs USA     YE
  MIPS [1984]
{acquired by Spectrum Control in 2009}
{acqiured by Imagination Technologie in 2012}
{sold to Tallwood Venture Capital at bankruptcy auction in 2020}
uPs IP Cores USA      
Logo MITEL SEMICONDUCTOR [1973]
{renamed to Zarlink Semiconductor in 2001}
Telecom ICs Canada      
Logo MITSUBISHI SEMICONDUCTORS [1921]
{see Renasas from 2003}
Memory & Analog ICs, uCs Japan   REP  
Logo MITSUMI ELECTRIC [1954]
{merged with Minebea in 2015}
Analog ICs Japan      
  MIXCOMM [2017]
{acquired by Sivers Semiconductors in 2021}
mmWave ICs USA      
Logo MIXED SIGNAL INTEGRATION [1997] Analog & Mixed-Signal ICs USA      
Logo MMC NETWORKS [1992]
{acquired by Applied Micro Circuits in 2000}
Networking ICs USA      
  MMIC MICROELECTRONICS [????] GaAs MMICs China     INELSO
  MOBILIAN [1999]
{acquired by Intel in 2003}
Communication ASICs Israel      
Logo MOBILYGEN [1998]
{acquired by Maxim in 2008}
Video Processor ICs USA      
  MOBIUS MICROSYSTEMS [2004]
{acquired by IDT in 2010}
All-Silicon Oscillators USA      
Logo MODULE [1995] DSPs Russia      
Logo MONOLITHIC MEMORIES [1969]
{acquired by AMD in 1987}
Digital ICs USA      
Logo MONOLITHIC POWER SYSTEMS [1997] Power Conversion ICs USA     AVNET CODICO MOUSER YE
Logo MORSE MICRO [2016] Wi-Fi HaLow ICs Australia      
Logo MOSAID TECHNOLOGIES [1975]
{stopped fabless activity in 2003}
DRAM, IP Cores Canada      
  MOSART [1993] Analog & Digital ICs Taiwan      
Logo MOSEL-VITELIC [1985] info
{subsidiary of ProMOS}
{stopped Memory ICs activity in 2009}
Memory ICs USA      
Logo MOSCHIP TECHNOLOGIES [1999] Digital ASICs India      
Logo MOSYS [1991] SRAM ICs & SoCs USA      
Logo MOTIA [2000 ] RFIC with Smart Antennas USA      
Logo MOTOROLA [1928]history
{spun-off On Semi in 1999 and Freescale in 2003}
Telecom Systems USA      
  MOVIDIUS Video Processing ICs Ireland      
Logo MSIS SEMICONDUCTOR Memory ICs        
Logo M.S. KENNEDY
{acquired by ANAREN in 2008}
Hybrid ICs USA      
Logo MSTAR SEMICONDUCTOR [2002]
{spun-off from System General}
{acquired by MediaTek in 2012}
Display ICs Taiwan      
Logo MUSIC SEMICONDUCTORS [1990]
{company went bankrupt in 2002}
{assets acquired by Micron in 2002}
CA Memory ICs USA      
  MX COM
{acquired by Microchip in 90s}
{acquired by CML in ????}
Mixed-Signal ICs        
Logo MYLEX
{part of IBM from 1999}
{acquired by LSI Logic in 2002}
SCSI Adapter ICs        
 n 
  NANOAMP SOLUTIONS [1999]
{acquired by AMI Semi in 2006}
RF Transceiver ICs USA      
  NANOTECH SEMICONDUCTOR [2003]
{acquired by Gennum in 2011}
Fiber-Optic Networking ICs UK      
  NANOTRON TECHNOLOGIES [1991]
{acquired by Inpixon in 2020}
TRX Tranciever ICs Germany     EFO
Logo NANOXPLORE [2010] RadHard FPGA & SoCs France      
Logo NANYA TECHNOLOGY [1995]
{DRAM technology transfered from Oki}
DRAM ICs Taiwan      
Logo NATIONAL SEMICONDUCTOR [1959]infohistory
{acquired by Texas Instruments in 2011}
Analog ICs USA      
Logo NATIONS TECHNOLOGIES [2000] ARM uCs China      
  NAVITAS SEMICONDUCTOR [2014] GaN Power ICs Ireland     DIGI-KEY
  NAZOMI COMMUNICATIONS [1998]
{ceased operation in 2007}
Multimedia Accelerator ICs USA      
Logo NEC ELECTRONICS [1899]
{merged with Renesas in 2010
Analog & Digital ICs Japan      
Logo NEOLINEAR [1996]
{acquired by Cadence in 2004}
IP Cores for Analog & Mixed ICs USA      
  NEOMAGIC [1993] Video Accelerator ICs USA      
  NEOTEC SEMICONDUCTOR [1998]
{ceased operation in 2008}
Battery Management & LCD Driver ICs Taiwan      
  NETCHIP TECHNOLOGY [1996]
{acquired by PLX Technology in 2004}
USB Interface ICs USA      
  NETERGY MICROELECTRONICS [2000]
{VVoP business acquired by Leadtek in 2003}
Video & IP phone ICs        
  NETLOGIC MICROSYSTEMS [1995]
{acquired by Broadcom in 2011}
Processor ICs USA      
  NETRONOME [2003] Network Flow Processors USA      
Logo NETSILICON [1984]
{acquired by Digi in 2001}
NET+ARM Processors USA     YE
Logo NETSOL [2010] SRAM & NAND Flash Korea     EFO
Logo NETWORK ELEMENTS [1998]
{shut doors in 2004}
ASICs for Optical Communications USA      
Logo NEW JAPAN RADIO [1959]
{JV between Raytheon & Japan Radio}
{merged with Ricoh in 2021}
Analog ICs Japan     MOUSER
  NEWAVE SEMICONDUCTOR [1997]
{acquired by IDT in 2001}
Telecom ICs China      
Logo NEWPORT MEDIA [2005]
{acquired by Atmel in 2014}
Digital TV ICs USA      
  NEXFLASH TECHNOLOGY [1998]
{acquired by Windbond in 2005}
Flash Memory ICs USA      
Logo NEXPERIA [2016]
{divested from NXP in 2016}
{acquired by Wise Road Capital in 2017}
Logic ICs China     ARROW AVNET SILICA DIGI-KEY EBV FARNELL MOUSER VISSA
Logo NEXTCHIP [1997] Video Security ICs Korea      
  NIKO SEMICONDUCTORS [1998] Analog ICs Taiwan      
Logo NIPPON PRECISION CIRCUITS [1975]
{part of Seiko}
PLL ICs, ADCs, DACs, Audio ICs Japan      
  NIPPON PULSE MOTOR [1952] Stepper Motor Driver ICs Japan      
Logo NISSHINBO MICRO DEVICES [2022]
{merger of Ricoh and NJR}
Analog ICs Japan     RUTRONIK ULTRAN
Logo NKK MICRO DEVICES [1989]
{acquired by Fujitsu in 2000}
Memory ICs, RISC uP & uC Japan      
Logo NORDIC SEMICONDUCTOR [1983]
{founded as Nordic VLSI}
{renamed in 2003}
Wireless Communication ICs, ASICs Norway     AVNET SILICA DIGI-KEY DISTRELEC FARNELL MOUSER RUTRONIK TME ULTRAN
  NORTHROP GRUMMAN [1994] RadHard EEPROM USA      
  NOVACOM TECHNOLOGIES [1993] Network ICs Israel      
Logo NOVALOG [1995]
{subsidiary of Irvine Sensors}
IrDA ICs USA      
  NOVATEK MICROELECTRONICS [1997]
{formerly UMC's commersial product Div.}
Peripheral, Telecom, LCD Driver ICs Taiwan      
Logo NOVOSENSE [2013] Mixed-Signal ICs China     ELTECH
Logo NOWI [2016]
{acquired by Nexperia in 2022}
Energy Harvesting ICs Netherlands      
  NSYS TECHNOLOGIES [1999] ASICs Korea      
  NUMBER NINE VISUAL TECHNOLOGY [1982]
{acquired by S3 in 2000}
Video Accelerator ICs USA      
  NUMONYX [2008]
{a JV of INTEL and STM}
{acquired by MICRON in 2010}
Flash-Memory ICs Switzerland      
  NUVOTON TECHNOLOGY [2010]
{spun-off from Winbond in 2008}
Analog & Digital ICs Taiwan     EFO IC CONTRACT INELTEK RBK ELECTRONICS
Logo NVE [1989] ISOLOOP ICs USA     KVAZAR-MICRO
Logo NVIDIA [1993] 3D Multimedia Accelerator ICs USA @.RU    
Logo NXP SEMICONDUCTORS [2006]infohistory
{spun-off from Philips Semiconductors in 2006}
Analog & Digital ICs, uCs Netherlands   REP ARROW AVNET SILICA DIGI-KEY EBV ELEMENT14 FUTURE MOUSER RICHARDSON RFPD ROCHESTER RFMW SYMMETRON VISSA
  NXTWAVE COMMUNICATIONS [1996]
{acquired by ATI Technology in 2002}
Communication ICs USA      
 o 
Logo O2 MICRO [1995] Power Management ICs USA      
Logo OAK TECHNOLOGY [1987]
{merged with Zoran in 2003}
Digital ICs USA      
Logo OASIS SEMICONDUCTOR [1995]
{acquired by Sigmatel in 2005}
ASICs USA      
  OASIS SILICONSYSTEMS [1996]
{acquired by SMSC in 2005}
Multimedia NetworkingLine ICs Germany      
  OCTASIC [1998] DSP SoCS Canada      
Logo OKI SEMICONDUCTOR [1965]
{part of Rohm from 2008}
{see Lapis Semi from 2011}
Digital ICs Japan   REP  
Logo OMMIC [1972]
{subsidiary of Philips from 1992}
{independent from 2000}
{acquired by Macom in 2023}
InP/GaN/GaAs MMICs & Foundry Service France     FOTONIKA OESSP
Logo ONSEMI [1999]infohistory
{spun-off from Motorola in 1999}
{ON Semiconductor before 2021}
Analog & Digital ICs USA     ARROW AVNET DIGI-KEY EBV FARNELL MOUSER MT SYSTEM
Logo ON-BRIGHT ELECTRONICS [2004] Power Management ICs China      
  ONETREE MICRODEVICES [2014]
{acquired by Analog Devices in 2017}
CATV Networking ICs USA      
Logo ONIX MICROSYSTEMS
{ceased operations}
Optical Switching MEMS ICs USA      
  OPEN SILICON [2000]
{renamed to OpenFive}
ASICs USA      
  OPENFIVE [2003]
{part of SiFive from 2020}
{acquired by Alphawave in 2022}
ASICs USA      
Logo OPLUS TECHNOLOGIES [1993]
{acquired by Intel in 2005}
Video Processing ICs Israel      
Logo OPTI TECHNOLOGIES PC system ICs USA      
  OPTOLAB MICROSYSTEMS
{acquired by Numerik Jena in 2008}
Line Driver ICs Germany      
  OPTOMAI [2009]
{acquired by M/A-Com in 2011}
Optic Networks ICs USA      
  OPTOTEK [1977]
{dissolved in 2015}
LED Arrays Driver ICs Canada      
Logo ORBIT SEMICONDUCTOR
{part of Flextronics from 2000}
{became independent in 2007}
PLD ICs USA      
  OREGANO SYSTEMS [2001] IP Cores Austria      
Logo OREN SEMICONDUCTOR [1997]
{acquired by Zoran in 2005}
Digital TV ICs Israel      
  OROLOGIC [1997]
{acquired by Vitesse in 2000}
ASICs USA      
Logo OSICOM TECHNOLOGIES [1981]
{name changed to Sorrento Networks in 2001}
{see Meret Optical Communications now}
DDS ICs USA      
  OXFORD MICRO DEVICES [1996]
{ceased operations}
DSP ICs USA      
Logo OXFORD SEMICONDUCTOR [1992]
{acquired by PLX Technology in 2008}
Communiction ICs, ASICs USA      
 p 
Logo PA SEMI [2003]
{acquired by Apple in 2008}
Multicore Processors USA      
Logo PACIFIC MONOLITHICS [1988]
{acquired by Richardson Electronics in 1998}
GaAs RFICs USA      
  PACKET DIGITAL [2003] Power Management ICs USA     DIGI-KEY
Logo PADAUK TECHNOLOGY [2005] Microcontrollers Taiwan      
  PANASONIC INDUSTRY [1918]
{started as Matsushita Electric}
{Semi-business sold to Nuvoton in 2019}
Microcontrollers, ASSP ICs Japan   REP ARROW AVNET ABACUS PLATAN MOUSER MT SYSTEM
Logo PANTHRONICS [2014]
{acquired by Renesas in 2023}
NFC Controller ICs Austria      
  PARADIGM TECHNOLOGY [1994]
{acquired by Ixys in 1998}
Memory ICs USA      
  PARALAN [1998]
{no IC products now}
SCSI ICs USA      
  PARAMA NETWORKS [2001]
{acquired by Bay Microsystems in 2005}
Networking ICs USA      
Logo PCTEL [2001]
{modem business sold to Conexant in 2003}
Modem ICs USA      
Logo PERFORMANCE MOTION DEVICES [1992] Motion Control ICs USA      
  PERFORMANCE SEMICONDUCTOR [1985]
{FCT-T Logic Line acquired by Cypress in 1994}
{see Pyramid Semiconductor from 2003}
Military SRAM & Processor ICs USA      
Logo PERICOM SEMICONDUCTOR [1990]
{acquired by Diodes in 2015}
Logic & Networking ICs USA      
  PERICOM TECHNOLOGY [1995]
{acquired by Pericom Semi in 2010}
Digital ICs USA      
Logo PHILIPS SEMICONDUCTORS [1953]
{see NXP Semiconductors from 2006}
Analog & Digital ICs Netherlands      
  PHILSAR ELECTRONICS [1993]
{acquired by Conexant Systems in 2000}
RF ASICs Canada      
  PHISON ELECTRONICS [2000] Flash Memory Controllers Taiwan      
  PHYLON COMMUNICATIONS
{acquired by Lucent in the late 1990s}
Communication, Network, Modem ICs        
  PHYSPEED [2011]
{acquired by MaxLinear in 2014}
High-Speed Interface ICs USA      
  PHYWORKS [2001]
{acquired by Maxim in 2010}
Telecom ICs UK      
Logo PICOCHIP
{acquired by Mindspeed in 2012}
Multicore DSPs UK      
  PICTOS [2002]
{spun-off from Conexant}
{acquired by ESS Technology in 2003}
Imaging Sensors, Image Processors USA      
Logo PIJNENBURG [1992]
{renamed to Securelink and later acquired by SafeNet}
ASICs, Cryptographic ICs Netherlands      
  PIXELFUSION [1997]
{acquired by Number Nine in 2000}
3D Graphics ICs UK      
  PIXELWORKS [1997]{merged with Genesis Microchip in 2003} Image Processing ASICs USA      
Logo PLANETA [1960] Analog ICs Russia      
  PLESSEY SEMICONDUCTORS
{relaunched in 2010}
Analog and Mixed Signal ICs UK     RADIANT
Logo PLX TECHNOLOGY [1986]
{acquired by Avago in 2014}
PCI interface ICs USA     AVNET SILICA MACRO GROUP
Logo PMC-SIERRA [1983]
{started as Sierra Semiconductor}
{merged with PMC in 1997}
{acquired by Microsemi in 2015}
Communication & Modem ICs USA      
  POLAR SEMICONDUCTOR [1984]
{acquired by Sanken in 2005}
Analog Foundry USA      
Logo POTATO SEMICONDUCTOR [2000] High-Speed Interface ICs USA      
Logo POTENTIA SEMICONDUCTOR [2000]
{acquired by Power Integrations in 2008}
Power Management ICs Canada      
Logo POWER INTEGRATIONS [1988] info Power Conversion ICs USA     AVNET DIGI-KEY EBV FUTURE GAMMA ING MOUSER RS SYMMETRON
Logo POWER TRENDS
{part of Texas Instruments from 2001}
Switching Regulators ICs USA      
  POWERDSINE [1994]
{acquired by Microsemi in 2006}
PoE ICs Israel      
  POWERPRECISE [2002]
{acquired by Texas Instruments in 2007}
Battery Management ICs USA      
Logo POWERSILICON TECH [2008] Analog & Mixed-Signal ICs USA      
Logo POWERSMART [1998]
{spun-off from Duracell}
{acquired by Microchip in 2002}
Battery Management ICs USA      
Logo POWERVATION [2006]
{acquired by Rohm in 2015}
Power Management ICs Ireland      
Logo PREMA SEMICONDUCTOR [1970] Analog & Mixed-Signal ASICs Germany      
  PRFI [2015]
{spin-off from Plextek}
{acquired by CML Microsystems in 2020}
Custom RFICs & MMICs UK      
  PRIMARION [1999]
{acquired by Infineon in 2008}
Digital Power ICs USA      
Logo PRINCETON TECHNOLOGY [1986] Consumer ICs Taiwan      
Logo PROLIFIC TECHNOLOGY [1997] Digital ICs Taiwan      
  PROMINENT COMMUNICATIONS Wireless Communication ASICs USA      
Logo PROMOS TECHNOLOGIES [1996]
{JV of Mosel Vitelic and Infineon}
SDRAM ICs Taiwan      
  PROTOCOM TECHNOLOGY [1999]
{acquired by Sigmatel in 2005}
MPEG ICs USA      
Logo PROVIGENT [2000]
{acquired by Broadcom in 2011}
Wireless Modem's SoCs Israel      
Logo PSEMI [1988]
(started as Peregrine Semiconductor}
{acquired by Murata in 2014}
{renamed in 2018}
RF ICs USA     DIGI-KEY RFMW RICHARDSON RFPD
PSMC [1994]
{Memory production before 2019}
{Powerchip Semiconductor before 2018}
Foundry Taiwan      
  PULSECORE SEMICONDUCTOR [1998]
{acquired by Alliance Semi in 2001}
{buyback in 2006}
{acquired by ON Semi in 2009}
Analog & Mixed-Signal ICs USA      
Logo PUYA SEMICONDUCTOR [2012] EEPROM & NOR-flash ICs China      
Logo PYRAMID SEMICONDUCTOR [2003]
{formed from assets of Performance Semi}
{acquired by HEICO in 2021}
Military Digital ICs USA      
 q 
Logo QIMONDA [2006]
{spin-off from Infineon}
{filed for bankruptcy in 2009}
DRAM ICs Germany      
Logo QINHENG MICROELECTRONICS [2004] ARM & RISC-V uCs, Interface ICs China     SELCOM
Logo QLOGIC [1992]
{acquired by Cavium in 2016}
Fibre Channel ICs USA      
  QORVO [2014]
{merger of Triqiunt and RFMD in 2014}
RF ICs USA     AVNET FUTURE INELTEK MOUSER RFMW RICHARDSON RFPD
Logo QP SEMICONDUCTOR [1985]
{acquired by e2v Technologies in 2008}
HiRel Digital ICs USA      
Logo QSOUND LABS [1986] 3D Sound Processing ICs Canada      
Logo QUAKE [2000]
{acqired by AMCC in 2006}
Serdes ICs USA      
  QUALCOMM [1985] Digital ICs USA   REP  
Logo QUALITY SEMICONDUCTOR [1989]
{acquired by IDT in 1998}
Digital ICs USA      
  QUANTENNA COMMUNICATIONS [2006]
{acquired by ON Semi in 2019}
Wi-Fi Chipsets USA      
Logo QUANTUM EFFECT DEVICES [1991]
{acquired by PMC-Sierra in 2000}
MIPS Processor ICs USA      
  QUANTUM RESEARCH GROUP [1996]
{acquired by Atmel in 2008}
Charge-Sensing ICs UK      
  QUELLAN [2000]
{acquired by Intersil in 2009}
Noise Cancelling ICs USA      
Logo QUICKFILTER TECHNOLOGIES [2003] Media Processors USA      
Logo QUICK LOGIC [1988]
{started as Peer Research}
FPGA ICs USA     AVNET FUTURE MOUSER
 r 
Logo RABBIT SEMICONDUCTOR [1983]
{acquired by Digi International in 2005}
Microcontrollers USA      
Logo RADIA COMMUNICATIONS [2000]
{acquired by Texas Instruments in 2003}
RF Communication ICs USA      
Logo RADIOPULSE [2003]
{acquired by Ixys in 2015}
RadioTransiver ICs Korea      
  RADISYS [1987]
{not in component business from 2003}
Memory & Bus Controller ICs USA      
  RALINK TECHNOLOGY [2001]
{acquired by MediaTek in 2011}
Wi-Fi ICs Taiwan      
  RAMBUS [1990] IP Licensing USA      
Logo RAMTRON [1984]
{acquired by Cypress in 2012}
Ferro-Memory ICs USA     DIGI-KEY ELTECH FUTURE
  RAPIDUS [2022]
{JV of 8 Japanese companies}
2nm foundry to start in 2025 Japan      
  RATO TECHNOLOGY [1994] Custom ICs Taiwan      
Logo RAYTHEON RF COMPONENTS [1922]
{MMIC business acquired by TriQuint in 1998}
{RF components business acquired by Fairchild in 2003}
Communication ICs USA      
Logo RAZA MICROELECTRONICS [2002]
{acquired by NetLogic Microsystems in 2009}
Media Processors USA      
Logo RD ALFA MICROELECTRONICS [1962] Analog ICs Latvia      
  RDA MICROELECTRONICS [2004]
{acquired by Tsinghua Unigroup in 2014}
Wireless SOCs China      
  RDC SEMICONDUCTOR [1997] SoC IP Cores Taiwan     PROSOFT
  REAL SILICON [2004] Neutal Processor IP Cores USA      
Logo REALTEK SEMICONDUCTOR [1987] Networking & Multimedia ICs Taiwan      
Logo REASUNOS SEMICONDUCTOR TECHNOLOGY [2007] PMICs China      
Logo RED SEMICONDUCTOR [2021] MPs Chipsets UK      
Logo REDPINE SIGNALS [2001]
{acquired by Silicon Labs in 2020}
Wireless Chipsets USA     ARROW FUTURE INELTEK MOUSER SYMMETRON RUTRONIK
Logo RENDITION [1993]
{acquired by Micron in 1998}
3D Graphic ICs USA      
Logo RENESAS ELECTRONICS [2003] info
{a merger of Renesas Technology and NEC from 2010}
Digital ICs, Memory, uCs Japan   REP AVNET SILICA DIGI-KEY EBV FARNELL FUTURE MOUSER MT SYSTEM RFMW ROCHESTER RS SCANTI
Logo RENESAS TECHNOLOGY [2003]
{a merger of Hitachi and Mitsubishi in 2003}
Digital ICs, Memory, uCs Japan      
  REXCHIP [2007]
{JV between Powerchip and Elpida}
{acquired by Micron in 2013}
DRAMs Taiwan      
Logo RF MICRO DEVICES [1991]
{merged with Triquint in 2014}
{see Qorvo now}
RF ICs USA     MACRO GROUP
Logo RF MONOLITHICS [1979]
{acquired by Murata in 2012}
Hybrid RF ICs USA     DIGI-KEY GAMMA-SPb MOUSER
  RFAXIS [2008]
{acquired by Skyworks in 2016}
RF ICs USA      
Logo RFHIC [1999] MW & RF ICs Korea     PROSOFT
  RFIC SOLUTIONS [2005] IP Cores for Wireless Communications USA      
Logo RFWAVES [1999]
{acquired by Vishay in 2004}
Short Range RF Communications ICs Israel      
  RICHTEK TECHNOLOGY [1998]
{51% acquired by MediaTek in 2015}
Power Managment ICs Taiwan     FARNELL FUTURE MT SYSTEM
Logo RICOH ELECTRONIC DEVICES [1981]
{merged with New Japan Radio in 2021}
Power Managment & RTC ICs Japan     DIGI-KEY MOUSER
Logo RISE TECHNOLOGY [1993]
{acquired by SIS in 1999}
Microprocessors USA      
  ROCHESTER ELECTRONICS [1981] Aftermarket ICs USA     ELTECH SILICA VD MAIS
Logo ROCK SEMICONDUCTOR [2004]
{acquired by Intersil in 2009}
Analog and Mixed-Signal ICs China      
  ROCKCHIP ELECTRONICS [2001] IIoT ICs China      
Logo ROCKET CHIPS [1997]
{acquired by Xilinx in 2000}
Communication ASICs USA      
Logo ROCKWELL SEMICONDUCTOR SYSTEMS [1919] Communication ICs USA      
Logo ROHM SEMICONDUCTOR [1958] infohistory Analog & Digital ICs Japan   REP AVNET SILICA AVNET ABACUS FUTURE GAMMA ING DIGI-KEY FARNELL MOUSER RS RUTRONIK
  ROVING NETWORKS [2000]
{acquired by Microchip in 2012}
Wireless ICs USA      
Logo RUIMENG TECHNOLOGY [2008] Analog & Mixed-Signal ICs China      
  RUNIC [2014] Mixed-Signal & Power Management ICs China      
  RYCHIP SEMICONDUCTOR [2016] PMICs China      
 s 
Logo S3 GRAPHICS [1989]
{acquired by VIA in 2004}
{acquired by HTC in 2011}
Video ICs USA      
Logo S3 SEMICONDUCTORS [1986]
{acquired by Adesto in 2018}
Custom Mixed-Signal ICs Ireland      
  S-MOS SYSTEMS [1983]
{acquired by Seiko Epson in 1997}
ASICs USA      
Logo SAGE [1998]
{acquired by Genesis Microchip in 2001}
FPD Controllers USA      
Logo SAIFUN SEMICONDUCTORS [2005]
{acquired by Spansion in 2008}
NV Memory IP Cores Israel      
Logo SAMES [1979] Energy Measurement & Telecom ICs S.Africa     GAMMA-SPb
Logo SAMHOP MICROELECTRONICS [1992] Analog & PM ICs Taiwan      
Logo SAMSUNG ELECTRONICS [1969] Memory ICs, uCs Korea   REP EBV MT SYSTEM
  SAMURAI SEMICONDUCTOR [2014]
{acquired by Ablic in 2023}
Analog & Mixed ICs Japan      
  SAMWIN [2008] Power Management ICs China      
Logo SANDCRAFT [1996]
{acquired by Raza Microelectronics in 2003}
Processor ICs USA      
  SANDFORCE [2006]
{acquired by LSI in 2011}
SSD Storage Processors USA      
Logo SANDISK [1988]
{acquired by Western Digital in 2015}
Flash Memory USA      
Logo SANKEN ELECTRIC [1946] Power ICs Japan      
Logo SANYO SEMICONDUCTOR [1947] info
{acquired by ON Semi in 2010}
Analog & Digital ICs Japan      
  SAPEON [2022]
{spin-off from SK Hynix}
Neural Processors for AI Korea      
  SCANLOGIC [1995]
{acquired by Cypress in 2001}
USB Interface ICs USA      
Logo SCENIX SEMICONDUCTOR [1996]
{renamed to Ubicom in 2000}
Microcontrollers USA      
  SCIOSENSE [2019]
{JV of AMS & Wise Road Capital}
Capacitance-to-Digit & Time-to-Digit Converters Netherlands     EBV
Logo SDIC MICROELECTRONICS [2005] Mixed-Signsl ICs, HART Modems China      
  SEBRING SYSTEMS [1996]
{acquired by PLX in 2000}
PCI Interconnect ICs USA      
  SECOS [2001] Analog ICs Taiwan      
  SEEQ TECHNOLOGY [1981]
{acquired by LSI Logic in 1999}
Digital ICs USA      
Logo SEIKO EPSON [1942] Analog & Digital ICs Japan   REP INELTEK MICRO EM RUTRONIK SE
Logo SEIKO INSTRUMENTS [1937]
{see Ablic from 2016}
Analog & Digital CMOS ICs Japan     GLYN
  SEMEFAB [1986] Analog ICs & MEMS Foundry UK      
Logo SEMELAB [1972]
{part of TT Electronics from 2008}
Analog ICs UK      
Logo SEMTECH [1960] Analog & Digital ICs USA     ARROW AVNET DIGI-KEY FUTURE MOUSER QUEST
Logo SENDYNE [2010]
{acquired by Sensata in 2021}
Current Measurement ICs USA      
  SENSORY [1994] Speech Recognition ICs USA      
  SEPONIX [1986]
{dissolved in 2001}
3D Audio Processing ICs USA      
Logo SEQUANS COMMUNICATIONS [2003]
{acquired by Renesas in 2023}
WiMax Chipsets France      
Logo SG MICRO [2007] Analog ICs China      
  SHARP MICROELECTRONICS [1912] Analog & Digital ICs Japan   REP ARROW AVNET FARNELL
Logo SHINDENGEN [1949] Power Management ICs Japan     MOUSER
Logo SIBERCORE TECHNOLOGIES [1998]
{inactive from 2004}
Networking ICs Canada      
Logo SIBYTE [1998]
{acquired by Broadcom in 2000}
Networking ICs USA      
Logo SICOM [1985]
{acquired by Intersil in 2000}
Modem ASICs USA      
Logo SIEMENS [1847]
{see Infineon for electronic components}
Electronic System Germany      
  SIERRA MONOLITHICS [1986]
{acquired by Semtech in 2009}
RF ICs USA      
  SIFIVE [2015] RISC-V CPU IPs USA      
Logo SIGE [1996]
{acquired by Skyworks in 2011}
RF SiGe ICs USA      
Logo SIGMA DESIGNS [1982]
{acquired by Silicon Labs in 2017}
PC-MPEG ICs, Z-Wave USA      
Logo SIGMATEL [1993]
{acquired by Freescale in 2008}
Mixed-Signal ICs USA      
Logo SIGNAL PROCESSING TECHNOLOGIES [2000]
{acquired by Fairchild in 2002}
ADCs,DACs,S/Hs USA      
Logo SILAN MICROELECTRONICS [1997] Analog & Digital ICs China      
Logo SILANNA SEMICONDUCTOR [2006] Power Management ICs Australia      
Logo SILEGO TECHNOLOGIES [2001]
{acquired by Dialog Semi in 2017}
Configurable Mixed-signal ICs USA      
Logo SILERGY [2008] Power Management ICs China      
  SILEX MICROSYSTEMS [2000] MEMS foundry Sweden      
Logo SILICON7 [2000] SRAM ICs Korea      
Logo SILICON COMPOSERS [1987] Microprocessors USA      
  SILICON GENERAL [1968]
{rebranded to Linfinity in 1993}
{subsidiary of Symmetricom}
Analog ICs USA      
  SILICON IMAGE [1995]
{acquired by Lattice Semiconductor in 2015}
HD Connectivity & Processing ICs USA      
Logo SILICON INTEGRATED SYSTEMS [1987] Touch Screen SoCs, SSD ChipSets Taiwan      
Logo SILICON LABORATORIES [1996] info Digital ICs, MCs USA     ARROW DIGI-KEY MOUSER
Logo SILICON MAGIC [1995] Memory ICs USA      
  SILICON MOBILITY [2015]
{acquired by Intel in 2024}
EV Energy Management SoCs France      
Logo SILICON MOTION [1995]
{FCI business acquired by Dialog Semi in 2019}
{acquired by MaxLinear in 2022}
JPEG/USB & SSD Controllers, Graphic ICs Taiwan      
  SILICON OPTIX [2000]
{see GEO Semiconductor from 2009}
Image Processing ICs USA      
  SILICON RADAR [2006]
{acquired by indie in 2023}
SiGe MMICs Germany      
  SILICON SPACE TECHNOLOGY [2004]
{see Vorago Technologies from 2015}
RadHard ICs USA      
Logo SILICON STORAGE TECHNOLOGY [1989]
{acquired by Microchip in 2010}
Flash Memory ICs USA      
  SILICON SYSTEMS [1972]
{telecom IC business acquired by TDK in 1989}
{storage IC business acquired by TI in 1996}
Mixed-signal ICs USA      
  SILICON VALUE [1996]
{acquired by Orckit in 2000}
ASICs USA      
Logo SILICON WAVE [1997]
{acquired by RF Micro Devices in 2004}
RF ICs USA      
  SILICONBLUE TECHNOLOGIES [2005]
{acquired by Lattice Semiconductor in 2011}
"mobile" FPGA's USA      
Logo SILICONIANS [1995] Spread Spectrum ICs USA      
Logo SILICONIX [1962]
{acquired by Vishay in 1998}
Multiplexers, Power ICs USA      
Logo SILICONSTOR [2002]
{acquired by LSI Logic in 2007}
Interface ICs        
  SILICORE TECHNOLOGY [2003] Analog ICs China      
  SILTERA [1995] CMOS Foundry Malaysia      
Logo SIMTEK [1987]
{acquired by Cypress in 2008}
nvSRAM ICs USA      
Logo SIPEX [1964]
{acquired by Exar in 2007}
Analog & Mixed ICs USA      
Logo SIQUEST [2010] FPGA ICs USA      
Logo SIRENZA MICRODEVICES [1985]
{Stanford Microdevices before 2001}
{acquired by RFMD in 2007}
MMICs USA      
Logo SIRF TECHNOLOGY [1985]
{acquired by CSR in 2009}
GPS ICs USA      
Logo SIRIUS COMMUNICATIONS [1996]
{acquired by Agilent Technologies in 2001}
Communication ASICs Belgium      
  SIS MICROELECTRONIC [2003]
{acquired by UMC in 2004}
Interface ICs Taiwan      
Logo SITEL SEMICONDUCTOR [1986]
{part of NatSemi before 2005}
{acquired by Dialog Semi in 2011}
Telecomm ICs Netherlands      
  SITERA [1997]
{acquired by Vitesse in 2000}
Communicational ICs USA      
Logo SITI [1996] Power Control & LED Driver ICs Taiwan     NEON
Logo SITIME [2005]
{acquired by Megachips in 2014}
{passed IPO in 2021}
MEMS Timing ICs USA     ARROW DIGI-KEY SE
  SITRONIX TECHNOLOGY [1998] Display Driver ICs Taiwan      
  SIVERS SEMICONDUCTORS [1951] 5G & WiGig Chipsets Sweden      
SK HYNIX [1983]
{Hyundai Electronics before 2001}
{SK Group purchased 21% in 2012}
DRAM & Flash Memory ICs Korea   REP  
  SK KEYFOUNDRY [2020]
{spun-off from Magnachip in 2020}
{acquired by SK Hynix in 2022}
{changed name in 2024}
Analog & Mixed-Signal Foundry Korea      
  SKYTRAQ TECHNOLOGY [2005] GPS chipsets Taiwan     MACRO GROUP
  SKYWATER TECHNOLOGY [2017] RadHard Foundry USA      
  SKYWORKS SOLUTIONS [2002]
{merge of Alpha Industries and part of Conexant Systems in 2002}
RF ICs USA     RICHARDSON RFPD GAMMA-SPb
  SMIC [2000] 350nm...28nm ICs China      
Logo SMSC [1971]
{acquired by Microchip in 2012}
Digital ICs USA      
Logo SNOWBUSH MICROELECTRONICS [1998]
{acquired by Gennum in 2007}
{acquired by Rambus in 2016}
Analog IP-cores Canada      
  SOCIONEXT [2015]
{JV between Fujitsu & Panasonic}
ASSPs & ASICs Japan     SCANTI
  SOLIDUM [1997]
{acquired by IDT in 2002}
Processing ICs Canada      
Logo SOLOMON SYSTECH [1999] Mixed-Signal & High Voltage ICs China      
  SONDREL [2002] ASICs UK      
  SONIX [1996] Voice Controller ICs Taiwan      
Logo SONY [1946] Analog & Digital ICs Japan   REP  
  SOUND DESIGN TECHNOLOGIES [2007]
{spin-off from Gennum}
{acquired by ON Semi in 2010}
DSPs for Hearing Aids Canada      
  SOUND SEMICONDUCTOR [2018] Audio ICs USA      
  SPACE IC [2014]
{spin-off from Telefunken Semiconductors}
Rad-Hard Interface ICs & PMIC Germany      
Logo SPACEBRIDGE [1988]
{IC business acquired by Advantech Wireless in 2005}
Broadband Modem ICs Canada      
Logo SPANSION [1993]
{JV named FASL between AMD & Fujitsu in 2003}
{acquired by Cypress in 2014}
Flash Memory ICs USA      
  SPECTRUM CONTROL [1968]
{acqured by API Technologies in 2011}
{rebranded back in 2023}
AD/DA Converter & Voltage References ICs USA      
Logo SPIKE TECHNOLOGIES [1994]
{acqured by Qualcomm in 2005}
IP Cores for Communications India      
Logo SPREADTRUM COMMUNICATIONS [2001]
{acquired by Tsinghua Unigroup in 2013}
{renamed to Unisoc in 2018}
Mobile ChipSets China      
  SPRINGFIELD RESEARCH [2014] HART Modem ICs USA      
Logo ST MICROELECTRONICS [1987]infohistory
{merger of SGS and Thomson Semi}
{renamed to STM in 1998}
Analog & Digital & Memory ICs Switzerland   REP ARROW AVNET COMPEL DECTEL DEMS EBV FARNELL FUTURE GAMMA-SPb MASTEK MOUSER PT ELECTRONICS RS RUTRONIK SEA VISSA
  ST-ERICSSON [2009]
{JV by STM, NXP and ERICSSON}
{disbanded in 2013}
Analog & Mixed Signal ICs        
Logo STARCHIPS TECHNOLOGY [2004] LED Driver ICs Taiwan      
  STEPMIND [2000]
{acquired by Nam Tai Electronics in 2004}
RF Chipset ICs France      
Logo STRETCH [2002]
{acquired by Exar in 2014}
Processor ICs USA      
Logo SUMITOMO METALS [1993]
{JV with Photron and name changed to i-Chips in 2000}
Image Processing ICs Japan      
Logo SUMMIT MICROELECTRONICS [1997]
{acquired by Qualcomm in 2012}
Power Management ICs USA     ELATEC
  SUN MICROELECTRONICS [1982]
{acquired by Oracle in 2009}
SPARC&JAVA Processor ICs USA      
Logo SUNPLUS [1990] Multimedia ASICs Taiwan      
  SUPERTEX [1976] info
{acquired by Microchip in 2014}
HighVoltage ICs USA      
Logo SVENSKA GRINDMATRISER [1986] Analog & Mixed-Signal ASICs Sweden      
  SWINDON SILICON SYSTEMS [1978]
{acquired by Sensata in 2014}
Custom Mixed Signal ASICs UK      
  SWITCHCORE [1997]
{acquired by eSilicon in 2008}
Communicational ICs Sweden      
  SWITCH POWER [1995]
{acquired by Microelectronic Modules in 1999}
DC/DC converters ICs USA      
  SYMBIOS LOGIC [1972]
{div. of NCR}
{part of Hyundai Electronics from 1995}
{acquired by LSI Logic in 1998}
Interface ICs USA      
  SYMWAVE [2001]
{acquired by SMSC in 2010}
USB 3.0 ICs USA      
  SYNAD TECHNOLOGIES [2000]
{acquired by STM in 2003}
WLAN ICs UK      
  SYNAPTICS [1986] Biometrics ICs, Touch Controllers & Display Drivers USA      
Logo SYNERGY MICROWAVE [1982] Hybrid RF ICs, VCOs USA     MCS
  SYNERGY SEMICONDUCTOR [1996]
{acquired by Micrel in 1998}
Mixed-signal ICs USA      
  SYNOPSYS [1986] IP Cores USA      
  SYNOVA [????] RadHard MIPS Processor ICs USA      
Logo SYNTEK SEMICONDUCTOR [1983] Analog ICs, uCs Taiwan      
  SYNTIAN [2017] Neural Decision Processor ICs USA      
  SYSTEM to ASIC [1995] Analog & Mixed Signal ASICs USA      
Logo SYSTEM GENERAL [1983]
{partly acquired by Fairchild in 2007}
Power Control ICs Taiwan      
Logo SYSTEM LOGIC SEMICONDUCTOR [2000] Analog & Digital ICs Korea      
  SYSTEMONIC [1999]
{acquired by Philips in 2002}
Broadband Communication ICs Germany      
 t 
  T.SQWARE [1996]
{acquired by Globespan in 2000}
ASICs USA      
Logo TABULA [2003]
{ceased operations in 2015}
FPGA's USA      
Logo TAEJIN TECHNOLOGY [2000] Analog ICs, Power Management ICs Korea     CHIP&DIP PLATAN
  TAGSYS RFID
{acquired by Invengo Technologies in 2016}
RFID ICs & Tags France      
  TAHOE RF SEMICONDUCTOR [2002]
{acquired by GigOptix in 2014}
RF ICs USA      
Logo TAIWAN SEMICONDUCTOR [1979] Analog ICs Taiwan     ARROW COMPEL DIGI-KEY EBV FUTURE MICRODIS ULTRAN
Logo TAOS [1999]
{former Opto Div. of TI}
{acquired by Austriamicrosystems in 2011}
Photo ICs USA      
Logo TDK SEMICONDUCTOR
{acquired by Golden Gate Capital and renamed to Teridian Semiconductor in 2005}
Modem & Ethernet ICs, uControllers Japan      
  TEC Hearing-aids ICs, NV Memory ICs        
  TECHCODE [2010] Power Management ICs China      
  TECHWELL [1997]
{acquired by Intersil in 2010}
Digital Video ICs USA      
Logo TEKNOVUS [2001]
{acquired by Broadcom in 2010}
Optical Networking ICs USA      
Logo TELCOM SEMICONDUCTOR [1993]
{acqired by Microchip 2000}
ADC, REF, Power Managment ICs USA      
  TELECRUZ TECHNOLOGY [1996]
{business suspended in 2000}
Interactive TV ICs USA      
Logo TELEDYNE DALSA
{subsidiary of Teledyne Technologies from 2011}
HV ICs & MEMS Canada      
Logo TELEFUNKEN [1903]
{part of Vishay now}
Analog & Digital ICs Germany      
Logo TELEFUNKEN SEMICONDUCTORS
{see TSI Semi now}
Foundry Germany      
Logo TELEGENT SYSTEMS [2004]
{acquired by Spreadtrum in 2011}
TV ICs USA      
  TELENCOMM [1999]
{see Zeevo from 2000}
Communication ICs USA      
Logo TELINK [2010] Wireless IC for IoT China     MOUSER
  TELTONE [1968]
{IC business acquired by Clare in 2000}
Communication Systems USA      
Logo TEMIC SEMICONDUCTORS [1992]
{semi-business of Daimler-Benz}
{divided between Vishay and Atmel in 1998}
RF & Analog ICs, Microcontrollers        
Logo TENSILICA [1997]
{acquired by Cadence in 2013}
SoC IP Cores USA      
  TERABLAZE [2000]
{acquired by Agere Systems in 2004}
GbE Switching ICs USA      
  TERAGO COMMUNICATIONS ASICs Canada      
Logo TERALOGIC [1996]
{acquired by Oak Technology in 2002}
Digital TV ICs USA      
Logo TERANETICS
{acquired by PLX Technology in 2010}
Ethernet ICs        
  TERASQUARE
{acquired by GigOptix in 2015}
Networking ICs Korea      
  TERIDIAN SEMICONDUCTOR [1972]
{started as Silicon Systems}
{acquired by TDK in 1996}
{changed name in 2005}
{acquired by Maxim in 2010}
SoCs, uCs USA      
  TEROCELO
{ceased operations in 2005}
Wireless Communication ICs USA      
Logo TEXAS INSTRUMENTS [1930]infohistory Digital & Analog ICs USA   REP ARROW DIGI-KEY MOUSER
  TF SEMICONDUCTOR SOLUTIONS
{spun-off from TSI Semiconductors in 2014}
Power Management ICs USA      
Logo THALER
{acquired by Cirrus Logic in 2008}
Analog ICs USA      
Logo THAT CORPORATION [1989] Audio ICs USA      
  THESYS [1989]
{ex-VEB Mikroelektronik}
{acquired by Melexis in 1999}
ASICs Germany      
Logo THINE ELECTRONICS [1991] Mixed-Signal ICs Japan      
Logo THOMSON-CSF
{acquired by Atmel in 2000}
RF ICs, Memory ICs        
  TIER LOGIC [2003]
{ceased operations in 2010}
FPGAs USA      
Logo TILERA
{acquired by EZchip in 2014}
MultiCore Processors USA      
  TITAN MICRO ELECTRONICS [2003] Digital ICs China      
Logo TLSI
{division of Telephonics}
ASICs USA      
Logo TOKO
{semi business acquired by AKM in 2009}
Analog ICs Japan     MACRO GROUP
Logo TOLL MICROELECTRONIC [2007] Power Management ICs China      
Logo TOREX SEMICONDUCTOR [1995] Analog Power Supply ICs Japan     AVNET SILICA CODICO FARNELL
Logo TOSHIBA ELECTRONIC DEVICES & STORAGE [1875] Digital & Analog ICs Japan   REP ARROW DIGI-KEY EBV ELTECH FARNELL MOUSER MT SYSTEM RS RUTRONIK TTI
Logo TOUCHSTONE SEMICONDUCTOR [2010]
{acquired by Silicon Labs in 2014}
Analog ICs USA     DIGI-KEY
Logo TOUMAZ MICROSYSTEMS [2011]
{see Frontier Smart Technologies from 2018}
Wireless Communication ICs UK     MOUSER
Logo TOWER SEMICONDUCTOR [1993]
{Tower Semiconductor before 2008}
{TowerJazz till 2020}
{acquired by Intel in 2022}
Silicon Foundry Israel      
  TPSCo [2013]
{JV of Tower Semiconductor and Panasonic}
45nm at 200/300mm Wafers Foundry Japan      
  TRANSDIMENSION [1997]
{acquired by Oxford Semiconductor in 2005}
USB Controlling ICs USA      
Logo TRANSMETA [1995]
{ceased operations in 2008}
Processor ICs USA      
  TRANSWITCH [1988]
{filed for bankruptcy in 2013}
{assets acquired by Cadence Design Systems in 2014}
Network ICs USA     PREMIER ELECTRIC RSP
Logo TRIDENT MICROSYSTEMS [1987]
{filed bankrupt in 2012}
Graphic Video ICs USA      
Logo TRINAMIC MOTION CONTROL [2004]
{acquired by Maxim in 2020}
Motion Control ICs Germany     DIGI-KEY
Logo TRIPATH TECHNOLOGY [1995]
{filed bankrupt in 2007}
Audio Amplifier ICs USA      
Logo TRIQUINT SEMICONDUCTOR [1985]
{spun-off from Tektronix}
{merged with RFMD in 2014}
{see Qorvo now}
GaAs ICs USA     MOUSER RFMW RICHARDSON RFPD
Logo TRISCEND [1997]
{acquired by Xilinx in 2004}
Configurable Processor ICs USA      
Logo TRITECH MICROELECTRONICS
{filed bankrupt in 1997}
Mixed-Signal ASICs        
Logo TRIUNE SYSTEMS [2007]
{acquired by Semtech in 2015}
Power Management ICs USA      
  TROPIAN [1996]
{acquired by Panasonic in 2006}
RF Modem ICs USA      
Logo TRUMPION MICROELECTRONICS [1998] Video ASICs Taiwan      
Logo TRW [1901]
{merger of Ramo-Wooldridge and Thompson Products in 1958}
{acquired by Northrop Grumman in 2002}
Analog ICs USA      
  TSI SEMICONDUCTORS [2012]
{formerly Telefunken Semiconductors America}
{acquired by Bosch in 2023}
Foundry USA      
Logo TSMC [1987] Foundry Taiwan      
Logo TUNDRA SEMICONDUCTOR [1995]
{acquired by IDT in 2009}
Digital ICs Canada      
  TURBO IC nv Memory ICs USA      
Logo TVIA [1993] Media Gateway ICs USA      
 u 
Logo UNIBAND ELECTRONIC [2002] RF ICs Taiwan      
Logo UBICOM [1998]
{Scenix before 2000}
{acquired by Qualcomm in 2012}
Media Processors, IP Cores USA     SV TEHS
Logo uBLOX [1997] GPS Positioning ICs Switzerland     DIGI-KEY FUTURE MICRO EM MOUSER ULTRAN
Logo UNION SEMICONDUCTOR [2001] Analog & Mixed-Signal ICs China      
Logo UNIQUEICS [2000]
{subsidiary of Kedah Wafer Emas}
Interface ICs Russia      
  UNISEM [1991]
{acquired by IR in 2000}
Power Management ICs USA      
Logo UNISOC [2001] 5G ChipSets China      
Logo UNISONIC TECHNOLOGIES [1990] Analog ICs Taiwan     ARGUSSOFT SCANTI
Logo UNITED MICROELECTRONICS [1980]
{spun-off from state-owned ITRI in 1980 as Taiwan’s first IC company}
{switched from IDM to pure-play foundry model in 1995}
Digital ICs Taiwan      
Logo UNITED MONOLITHIC SEMICONDUCTORS [1996]
{JV of Thales and EDAS from 1996}
GaAs MMICs France     SD SOLUTIONS
Logo UNITRODE INTEGRATED CIRCUITS [1960]
{acquired by Texas Instruments in 1999}
Power Management ICs USA      
  UNITY SEMICONDUCTOR [2002]
{acquired by Rambus in 2012}
NV RAMs USA      
  UNIVERSAL SEMICONDUCTOR [1978] HV ASICs USA      
Logo UPEK
{spin-off from STM in 2004}
{acquired by Authentec in 2010}
Biometric Identification ICs USA      
  USAR SYSTEMS
{acquired by Semtech in 1999}
Interface ICs USA      
  USMIKROCHIPS [1993]
{acquired by Melexis in 1997}
Digital Hall Effect Sensor ICs USA      
  UTMC MICROELECTRONIC SYSTEMS
{purchased by Aeroflex in 1999}
RadHard ICs USA      
Logo UTRON TECHNOLOGY Memory, Chipset, Graphics ICs Taiwan      
 v 
Logo V3 SEMICONDUCTOR [1986]
{acquired by Quicklogic in 2001}
PC ChipSet ICs Canada      
Logo VADEM [1983]
{see Amphus from 2000}
ASICs USA      
Logo VAISHALI SEMICONDUCTOR [1999]
{acquired by Pericom in 2003}
Broadband & Wireless Networking ICs USA      
Logo VALENCE SEMICONDUCTOR DESIGN [1985] Mixed-Signal ICs China      
  VALENS SEMICONDUCTOR [2006] High-Bandwidth Connectivity Chipsets Israel      
Logo VANGO TECHNOLOGIES [2006] MCUs, AFE Metering & Interface ICs China      
Logo VANGUARD INTL. SEMICONDUCTOR [1994]
{TSMC as main investor}
Silicon Foundry Taiwan      
  VANTIS [1996]
{spun-off from AMD}
{acquired by Lattice Semiconductor in 1999}
PLD ICs USA      
  VELIO COMMUNICATIONS [1998]
{acquired by LSI Logic in 2004}
Interconnect ICs USA      
Logo VELOGIX [2002]
{stopped activity in 2008}
FPGA's USA      
  VERISILICON [2001] SoCs China      
Logo VIA TECHNOLOGIES [1987] PC Chipset ICs Taiwan      
  VIMICRO [1999] Multimedia ICs China      
  VIRAGE LOGIC [1996]
{acquired by Synopsys in 2010}
IP Cores USA      
Logo VIRATA [1998]
{merged with Globespan in 2001}
Internet Access ICs UK      
  VIRTUAL SILICON [1997]
{acquired by Mosaid in 2005}
IP Cores USA      
Logo VISHAY INTERTECHNOLOGY [1962]infohistory Analog Switches & MUXs USA   REP ARROW AVNET ABACUS DIGI-KEY EBV ECOMAL FARNELL FUTURE MOUSER PLATAN RAINBOW RUTRONIK SYMMETRON
Logo VISIONTECH [1996]
{acquired by Broadcom in 2001}
MPEG2 Encoder ICs Israel      
  VITEC MULTIMEDIA [1988] MPEG coders, Video compression ICs France      
  VITESSE SEMICONDUCTOR [1984]
{acquired by Microsemi in 2015}
Digital ICs USA     CODICO
  VIVID SEMICONDUCTOR [1993]
{acquired by National Semiconductor in 2000}
LCD Driver ICs USA      
  ViXS [2000]
{acquired by Pixelworks in 2017}
Video Networking ICs Canada      
Logo VLSI SOLUTIONS [1991] ASICs Finland     TME
Logo VLSI TECHNOLOGY [1979]
{acquired by Philips in 1990}
ASICs USA      
  VLSI VISION [1990]
{acquired by STM in 1999}
CMOS Imaging Sensors UK      
Logo VOLTERRA [1996]
{acquired by Maxim in 2013}
Switching Regulator ICs USA      
  VORAGO TECHNOLOGIES [2004]
{Silicon Space Technology before 2015}
RadHard uCs & SRAM USA     MOUSER
  VT SILICON [2002]
{acquired by Microsemi in 2010}
RFICs USA      
Logo VTC [1984]
{acquired by Lucent in 2000}
Read/Write Preamplifier ICs USA      
 w 
Logo WAFERSCALE INTEGRATIONS [1990]
{acquired by STM in 2000}
Digital ICs USA      
  WAVESAT [1993]
{acquired by Cavium in 2011}
Broadband Wireless ICs Canada      
  WAVICS [2000]
{acquired by Agilent in 2005}
Power RF ICs Korea      
  WEEBITNANO [2014] ReRAM ICs Israel      
Logo WELTREND [1989] ASICs Taiwan      
  WEST BAY SEMICONDUCTOR [1999]
{acquired by Intel in 2003}
Optical Communications ICs Canada      
Logo WESTERN DESIGN CENTER [1978] Microprocessor 6502 IPs USA      
Logo WESTERN DIGITAL [1970] Flash Memory ICs USA      
Logo WHITE ELECTRONIC DESIGN [1951]
{acquired by Microsemi in 2010}
Memory ICs USA      
Logo WHITE MICROELECTRONICS [1951]
{see White Electronic Design}
SRAM, DRAM, EEPROM, Flash ICs USA      
Logo WHITE OAK SEMICONDUCTOR [1996]
{JV of Motorola SPS and Siemens Semiconductor}
{part of Qimonda from 2006}
Memory ICs USA      
Logo WILL SEMICONDUCTOR [2007] Power Management ICs China      
  WIN SEMICONDUCTORS [1999] GaAs Foundry Taiwan      
Logo WINBOND ELECTRONICS [1987] Memory ICs Taiwan     ARROW
Logo WING SHING INTERNATIONAL [1984] Analog & Digital ICs China      
Logo WINTEGRA [2000]
{acquired by PMC-Sierra in 2010}
Networking ICs Israel      
Logo WIRELESS ACCESS [2001]
{dissoluted in 2005}
Communication ICs USA      
Logo WIZNET [2001] TCP/IP ICs Korea     EFO MT SYSTEM
Logo WJ COMMUNICATIONS [1957]
{acquired by Triquint Semiconductor in 2008}
GaAs MMICs USA      
Logo WOLFSON MICROELECTRONICS [1984]
{acquired by Cirrus Logic in 2014}
Audio ICs UK      
 x 
Logo X-FAB [1992] Analog & Mixed ICs Foundry Germany      
  X-REL SEMICONDUCTOR [2011]
{division of EASii IC}
HiTemp & HiRel ICs France     QUEST
Logo XAQTI [1995]
{acquired by Vitesse in 1999}
Ethernet ICs USA      
Logo XECOM [1983]
{acquired by Cermetek in 2007}
Hybrid ICs USA      
  XELERATED [2000]
{acquired by Marvell in 2012}
Network Processors Sweden      
Logo XEMICS [1997]
{acquired by Semtech in 2005}
Communication ICs Switzerland      
Logo XEMOD [1994]
{acquired by Sirenza in 2002}
RF Power ICs USA      
Logo XICOR [1978]
{acquired by Intersil in 2004}
nv Memory & Mixed-Signal ICs USA      
  XIGNAL TECHNOLOGIES [1999]
{acquired by NatSemi in 2007}
High-Speed ADCs Germany      
Logo XILINX [1984] info
{acquired by AMD in 2020}
FPGA ICs USA     AVNET DIGI-KEY EBV FARNELL INLINE MACRO GROUP MOUSER
  XMOS SEMICONDUCTOR [2005] Voice & Sound Processing ICs UK     ARGUSSOFT DIGI-KEY FARNEL FUTURE
Logo XTX TECHNOLOGY [2014] NOR & NAND Flash Memory, uCs China     AVNET ULTRAN
 y 
Logo YAMAHA [1887] Audio & Communication ICs Japan      
  YITRAN [1996] PLC Modem ICs Israel     FUTURE VD MAIS
Logo YOUTAI SEMICONDUCTOR [2009] Mixed-Signal ICs China     COMPEL
 z 
Logo Z-COMMUNICATIONS [1987] VCO ICs USA      
Logo ZARLINK SEMICONDUCTOR [2001]
{former Mitel}
{acquired by Microsemi in 2011}
Telecom ICs Canada      
Logo ZBIT SEMICONDUCTOR [2015] NOR & NAND Flash Memory, MCUs China      
Logo ZEEVO [1999]
{former Telencomm}
{acquired by Broadcom in 2005}
Communication ICs USA      
  ZENIC [1999]
{acquired by Optex in2008}
Programmable Counters Japan      
Logo ZENSYS [1999]
{acquired by Sigma Designs in 2008}
MCU/Tranceiver ICs USA      
  ZENTEL [2002]
{subsidiary of Powerchip Semiconductor}
{acquired by AP Memory in 2017}
DRAM ICs Taiwan     INELTEK MOUSER
Logo ZENTRUM MIKROELEKTRONIK DRESDEN (ZMDI) [1961]
{nvSRAM line purchased by Simtec in 2005}
{acquired by IDT in 2015}
Analog & Mixed-Signal ASICs Germany      
  ZEROG WIRELESS [2004]
{acquired by Microchip in 2010}
Wi-Fi ICs USA      
Logo ZETEX SEMICONDUCTORS [1989]
{acquired by Diodes in 2008}
Analog ICs UK      
Logo ZETTA [????] NOR & NAND Flash Memory, DRAM & SRAM, EEPROM, PMICs China      
Logo ZF MICRO SOLUTIONS [1995]
{former ZF Microsystems}
Embedded Processor ICs USA      
  ZIILABS [1994]
{acquired by Creative Technology in 2002}
{rebranded as 3DLabs in 2009}
Video Processing ICs USA      
Logo ZILKER LABS [2002]
{acquired by Intersil in 2008}
Digital Power ICs USA      
Logo ZILOG [1974]
{aqcuired by Ixys in 2009
{part of LittelFuse from 2018}
uCs,DSP ICs USA      
Logo ZORAN [1981]
{acquired by SCR in 2011}
Audio & Video Compression ICs USA      
Logo ZSP [1996]
{acquired by LSI in 1999}
{acquired by VeriSilicon in 2006}
DSP Cores USA      
Logo ZYRAY WIRELESS [2000]
{acquired by Broadcom in 2004}
WCDMA ICs Taiwan      
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