IC Prefixes


A - Allegro, AMD, AMIC, Intel
AC - Analog Devices, NEC
ACD - Advanced Communication Devices
ACF - General Instrument
ACP - ITT
ACR - Medl
ACT - Actel
ACVP - ITT
AD - Analog Devices, AMPH, Harris, Intersil, Maxim, Philips
ADC - Analog Devices, Datel, National Semiconductor, PMI, Harris, Maxim, Motorola, National Semiconductor, Signetics, Texas Instruments
ADDAC - Analog Devices
ADDSP - Analog Devices
ADEL - Analog Devices
ADG - Analog Devices
ADGH - Analog Devices
ADM - Analog Devices
ADP - Analog Devices
ADSP - Analog Devices
ADV - Analog Devices, SGS-Thomson
AFT - Atmel
AH - Optical Electronics Inc. , National Semiconductor
AI - PROJ
AJ - Philips
AJW - AROM
AK - ASKA
AL - Acculin
ALD - Advanced Linear Devices
ALI - Acer Laboratories Inc
AM - AMD, Atmel, Datel, National Semiconductor, SGS-Thomson, Texas Instruments
AMD - Analog Devices, AMD
AMP - Analog Devices
AMPAL - AMD
AMU - ITT
AMX - Maxim
AN - Matsushita, Motorola, National Semiconductor, Panasonic
AO - Analog Devices
AP - Aptos, Intel
APU - ITT
AR - General Instruments
ARS - General Instrument
AS - ALLIA
ASC - ITT
AT - Atmel, Hewlett-Packard, Intel, SGS-Thomson
ATC - ATC
ATF - Atmel
ATT - AT&T
ATTCC - AT&T
ATTL - AT&T
ATV - Atmel
AVS - Samsung, SGS-Thomson
AVSIBCP - SGS-Thomson
AVXIBCP - SGS-Thomson
AW - General Instrument
AY - General Instrument
B - Intel, Philips, SGS-Thomson, Siemens, General Instrument, Fagor
BA - Fagor, General Instrument, National Semiconductor, Philips, Rohm, Telefunken
BAC - Philips
BAJ - Rohm
BAL - Motorola
BAR - Motorola, Philips, SGS-Thomson, STMicroelectronics
BAS - ITT, LT, Motorola, National Semiconductor, Philips, SGS-Thomson, Siemens, Signetics, STMicroelectronics
BAT - ITT, Motorola, National Semiconductor, Philips, SGS-Thomson, Siemens
BAV - ITT, Motorola, National Semiconductor, Philips, Siemens, Telefunken, Zetex
BAW - ITT, Motorola, National Semiconductor, Philips, Siemens, Telefunken
BAX - Motorola, Philips, ITT
BAY - Philips
BB - Philips, Rohm, Siemens, ITT
BB/ - Allen Bradley
BBY - Fagor, Philips, Siemens
BC - ITT, KEC, Motorola, National Semiconductor, Philips, Rohm, Samsung, SGS-Thomson, Siemens, Signetics, Toshiba, Fairchild
BCBC - Motorola
BCF - Philips
BCM - Philips
BCP - MISTR, Philips, Siemens
BCR - Mitsubishi
BCS - Philips
BCV - ITT, National Semiconductor, Philips, SGS-Thomson, Siemens
BCW - ITT, Motorola, Philips, Rohm, Siemens, Toshiba
BCX - Motorola, National Semiconductor, Philips, Rohm, Siemens
BCY - Motorola, Philips, Mullard, STMicroelectronics, TAG
BD - Harris, Motorola, Philips, RCA, Samsung, SGS-Thomson
BDI - SGS-Thomson
BDM - Analog Devices
BDS - Motorola, SGS-Thomson
BDT - Philips
BDV - Philips
BDW - Samsung, SGS-Thomson
BDX - Harris, Motorola, Samsung, SGS-Thomson
BF - Motorola, Philips, SGS-Thomson, Siemens, Telefunken, Toshiba
BFG - Philips
BFN - Siemens
BFP - ITT, Siemens
BFQ - Motorola, Philips
BFR - Motorola, Philips, Siemens, Telefunken
BFS - Philips, Siemens
BFT - Philips
BFW - Philips
BFY - Philips
BG - Beckman
BGE - BGE
BGN - Philips
BGX - Siemens
BGY - Philips
BH - Rohm
BIX - Philips
BLM - Murata
BN - Matsushita
BPS - Datel
BPW - Telefunken
BPX - Siemens
BR - Philips, Rohm
BRX - SGS-Thomson
BS - Motorola, Philips, Siliconix
BSD - Philips
BSN - Philips
BSP - Philips, Siemens
BSR - Philips, SGS-Thomson
BSS - Motorola, Philips, Siemens, Supertex, Zetex
BST - Philips
BSV - Motorola, Philips
BSX - Philips
BT - Brooktree, Philips, SGS-Thomson
BTA - Philips, SGS-Thomson
BTB - SGS-Thomson
BTV - Philips
BTW - SGS-Thomson
BU - Harris, Motorola, Philips, Rohm, Samsung, Sanyo, SGS-Thomson, Siemens
BUD - SGS-Thomson
BUF - Analog Devices, PMI, SGS-Thomson
BUH - Motorola, SGS-Thomson
BUK - Philips, SGS-Thomson
BUL - Motorola, SGS-Thomson
BUP - Siemens
BUR - SGS-Thomson
BUS - SGS-Thomson
BUT - Motorola, Philips, Samsung, SGS-Thomson
BUV - Motorola, Philips, SGS-Thomson, Telefunken
BUW - Philips, SGS-Thomson
BUX - SGS-Thomson
BUZ - Harris, Philips, Samsung, SGS-Thomson, Siemens, Siliconix
BV - Samsung
BX - Motorola
BX - Sony
BXV - Philips
BXZ - Philips
BY - Fagor, General Instrument, Philips, SGS-Thomson, Telefunken
BYD - Philips
BYH - General Instrument
BYK - Telefunken
BYM - General Instrument , Philips
BYQ - Philips
BYR - Philips
BYT - Philips, SGS-Thomson, Telefunken
BYV - General Instrument, Harris, OHMIT, Philips, Siliconix, Telefunken, SGS-Thomson
BYW - General Instrument, Philips, SGS-Thomson, Telefunken
BYX - SGS-Thomson
BZD - Philips
BZI - Philips
BZT - Philips
BZV - Philips, SGS-Thomson
BZW - Philips, SGS-Thomson
BZX - Diode, General Instrument, Harris, ITT, Motorola, NEC, National Semiconductor, Philips, SGS-Thomson, Telefunken, Zetex
BZY - SGS-Thomson
BZZX - Motorola
C - CRYST, CSEMI, Exar, Intel, International Rectifier, KEMET, Motorola, General Instrument, AMD
CA - CSEMI, GE/RCA, Harris, KEMET, Motorola, RCA, TRW, Fairchild, Philips, International Rectifier
CAL - ICT
CAP - ITT
CAT - Catalyst, CSEMI
CAV - Analog Devices
CB - SGS-Thomson, International Rectifier
CBC - International Rectifier
CC - Chipcon, General Instrument
CCD - ITT
CCU - ITT
CD - CORN, GE/RCA, Goldstar, Harris, Motorola, National Semiconductor, Philips, Texas Instruments
CDC - Texas Instruments
CDG - Teledyne
CDLL - CDI
CDP - GE/RCA, Harris
CF - KOA, Texas Instruments
CFC - Feiya
CG - General Instrument, STA
CGS - MALLO, National Semiconductor
CH - Motorola
CK - KEMET, General Instrument
CL - General Instrument
CL-GD - Cirrus Logic
CLC - Comlinear
CLGD - Cirrus Logic
CLK - ITT
CM - CHIC, Mitel, Supertex
CMF - DALE
CMP - Analog Devices, PMI, Precision Monolithics
CMX - CML
CN - SGS-Thomson
CNW - Hewlett-Packard
CNX - QT, Siemens
CNY - Motorola, QT, Siemens, Signetics
COM - SMC, STA
COP - Harris, NEC, National Semiconductor, National Semiconductor
COPC - NEC
CP - Harris, Texas Instruments, ITT, General Instrument
CPA - International Rectifier
CPAT - International Rectifier
CPT - International Rectifier
CPU - International Rectifier
CPV - International Rectifier
CPY - International Rectifier
CQY - Telefunken
CR - Hitachi, Mitsubishi, Panasonic, Philips, Sony, Siliconix
CRT - Siliconix, SMC
CS - CSI, Cirrus Logic, CRYST, Crystal, CSEMI, Harris, National Semiconductor, International Rectifier
CSAC - Murata
CSC - DALE
CSK - Sony
CSM - Texas Instruments
CSP - ITT
CT - Catalyst, Philips, International Rectifier, Plessey
CTB - Fuji, Sanken
CTC - Kyocera, International Rectifier
CV - Philips
CVPU - ITT
CW - Goldstar, Philips, Centralab
CWB - CLOG
CX - CRYST, Cyrix, Sony, Xicor
CXA - SOLID, Sony
CXB - Sony
CXD - Sony
CXK - Motorola, Sony
CXL - Sony
CXP - Sony
CXQ - Sony
CY - Cypress
CYN - QT
D - AMD, CRYDO, Fuji, Harris, Intel, Siliconix, Motorola, NEC, National Semiconductor, Philips, SANG, Texas Instruments, SGS-Thomson
DA - Cinch, Philips, Samsung
DAA - Philips
DAC - Analog Devices, BB, Datel, National Semiconductor, PMI, Motorola, National Semiconductor, DAT, Precision Monolithics
DAN - Rohm
DAP - Rohm
DAS - Analog Devices
DAV - Analog Devices
DB - Cinch, Harris, SGS-Thomson, Siemens, General Instrument, International Rectifier
DBL - Daewoo, SGS-Thomson, Toshiba
DC - Philips, SGS-Thomson
DD - CNTLB, Intel
DE - CYNC, Philips
DF - General Instrument, Harris, National Semiconductor, Siliconix
DG - General Instrument, Harris, Maxim, Siliconix
DH - National Semiconductor
DILB - Burndy
DL - Philips
DM - Hitachi, Matsushita, National Semiconductor, Panasonic, UMC
DMA - -ITT
DMC - Harris
DMV - SGS-Thomson
DN - Matsushita, National Semiconductor
DNO, Nippon Electric Company
DP - Analog Devices, Intel, National Semiconductor, International Rectifier
DPU - ITT
DS - Dallas, National Semiconductor, Sanyo, Texas Instruments
DSC - Analog Devices
DSEI - IXYS
DSK - Sanyo
DSP - AT&T, Motorola, Motorola, National Semiconductor
DTB - Rohm
DTC - Rohm
DTI - ITT
DTM - Analog Devices
DTV - SGS-Thomson
DVR - Precision Monolithics
DW - Analog Devices
DWV - SGS-Thomson
E - AMD, Fuji, Intel, Mitsubishi, Philips, SGS-Thomson
EC - Philips
ED - ITT, Philips
EDF - Altera, General Instrument
EF - Matsushita, SGS-Thomson, ST/Mostek, SGS-Thomson
EFG - SGS-Thomson
EFR - SGS-Thomson
EGL - General Instrument
EGP - General Instrument
EI - EPIC Semiconductor, Intel
EL - Elantec
EM - ITT
EMUS - SGS-Thomson
EP - Altera, Panasonic
EPC - Altera
EPF - Altera
EPM - Altera, Harris
EPS - Altera
ER - Microchip, General Instrument
ERC - Fuji
ERD - Fuji
ES - ESS, General Instrument
ESA - Fuji
ESM - SGS-Thomson
ESAC - Fuji
ESAD - Fuji
ESAE - Fuji
ET - ST/Mostek
ETC - SGS-Thomson
ETL - SGS-Thomson
EZ - Semtech
F - CT, Fairchild, Intel, National Semiconductor, Texas Instruments, Toshiba
FA - NEC
FAOH - NEC
FB - Philips, Fagor
FBP - Fagor
FC - Cinch
FDC - Samsung, SMC
FE - General Instrument
FEP - General Instrument
FES - General Instrument
FLT - Datel
FM - Ascom
FMMD - Zetex
FMMT - Zetex
FMPG - Philips
FR - Micron
FS - Fairchild, Mitsubishi
FSA - Fairchild
FSS - Ferranti
FT - Fuji
FTD - Philips
FX - CML
FZT - Zetex
G - General Instrument , SGS-Thomson
GA - Gazelle
GAL - AMD, Lattice, National Semiconductor, LT, National Semiconductor, SGS-Thomson
GALCE - AMD
GALM - AMD
GAP - PMI
GB - General Instrument
GBPC - General Instrument
GBU - General Instrument
GD - Cirrus Logic, General Instrument , Goldstar, Samsung
GEL - GE
GES - Harris
GF - General Instrument
GIC - General Instrument
GL - GENS, Goldstar, SGS-Thomson, Sharp
GLC - Goldstar
GLL - General Instrument
GM - GENS, GENSE, GM, Goldstar, International Rectifier, Samsung
GMA - Sanyo
GMB - Sanyo
GMBA - Sanyo
GMM - Goldstar
GN - Goldstar
GP - General Instrument , Sharp
GS - Goldstar
GSC - Motorola
GT - Toshiba
H - Hitachi, Motorola, Philips, QT, SGS-Thomson, Siemens
HA - Harris, Hitachi
HADC - Honeywell
HAR - SGS-Thomson
HAS - Analog Devices
HB - Hitachi
HB-H - Hitachi
HC - Harris, Motorola, Philips, SGS-Thomson
HCF - Philips, SGS-Thomson
HCPL - Hewlett-Packard, QT
HCR - SGS-Thomson
HCT - Texas Instruments
HD - Goldstar, Harris, HHSMI, Hitachi
HDAC - Honeywell
HDG - Hitachi
HDM - Analog Devices
HDSP - Hewlett-Packard
HEC - Philips
HEED - Motorola
HEF - Motorola, Philips
HEP - Motorola
HFA - Harris, International Rectifier
HFC - Cologne Chip Designs
HFC-S - Cologne Chip Designs
HG - Hitachi
HGTG - Harris
HI - Harris
HIN - Harris
HIP - Harris
HIT - Hitachi
HL - Hitachi
HLMA-QL - Hewlett-Packard
HLMP - Hewlett-Packard
HLMP-P - Hewlett-Packard
HLMPP - Hewlett-Packard
HLMPQ - Hewlett-Packard
HM - Harris, Hitachi, MHS, Mitsubishi
HMBV - Motorola
HMT - MHS
HN - Hitachi
HP - Hewlett-Packard, LORA
HPC - National Semiconductor
HPL - Harris
HRW - Hitachi
HS - Harris
HSDL - Hewlett-Packard
HSM - Hewlett-Packard
HSMC - Texas Instruments
HSMGC - Hewlett-Packard
HSMGT - Hewlett-Packard
HSMH-C - Hewlett-Packard
HSMHC - Hewlett-Packard
HSMP - Hewlett-Packard
HSMS - Hewlett-Packard
HSMS-C - Hewlett-Packard
HSMY-C - Hewlett-Packard
HT - Holtek
HTHA - Hitachi
HU - SGS-Thomson
HV - Harris, Supertex, Motorola, SGS-Thomson
HVA - Hitachi
HVM - Hitachi
HVU - Hitachi
HY - Hyundai, Samsung, Siemens
HYB - Hyundai, Siemens
HYM - Hyundai
HYU - Hyundai
HZ - Hitachi, Toshiba
HZM - Hitachi
HZT - Hitachi
I - Intel
IAM - Hewlett-Packard
IBM - IBM
IC - Maxim
ICC - Harris
ICD - Cypress
ICH - Intersil
ICL - Harris, Intersil, Maxim, Sanyo, Texas Instruments
ICM - Harris, Intersil, Maxim
ICS - ICS
ICT - Maxim
IDT - IDT, Intel
IFLIZ - International Rectifier
IFR - International Rectifier
IFRP - International Rectifier
IFRZ - International Rectifier
IH - Intersil
IL - Siemens
ILD - Siemens
IM - Intersil
IMI - IMI
IMS - Inmos
IMX - Goldstar
IN - Motorola
INA - BB, Hewlett-Packard
INS - National Semiconductor, Unitrode
IPC - Motorola
IR - Intel, International Rectifier, Maxim, Samsung, Sharp
IRBC - International Rectifier
IRCPC - International Rectifier
IRCPH - International Rectifier
IRD - International Rectifier
IRDAF - International Rectifier
IRDR - International Rectifier
IRE - International Rectifier
IRF - Harris, International Rectifier, Motorola, RCA, Samsung, SGS-Thomson, Siliconix, Toshiba
IRFA - International Rectifier
IRFAC - International Rectifier
IRFAF - International Rectifier
IRFAG - International Rectifier
IRFB - International Rectifier, Samsung
IRFBC - International Rectifier
IRFBE - International Rectifier
IRFBF - International Rectifier
IRFBZ - International Rectifier
IRFC - Harris
IRFCPH - International Rectifier
IRFD - Harris, International Rectifier, Motorola, Philips, Samsung, SGS-Thomson, Siliconix, Temic
IRFF - Harris, International Rectifier, Samsung
IRFFB - International Rectifier
IRFGPH - International Rectifier
IRFGPH3 - International Rectifier
IRFH - Samsung
IRFI - International Rectifier
IRFIB - International Rectifier
IRFIBC - International Rectifier
IRFIBE - International Rectifier
IRFIBF - International Rectifier
IRFID - International Rectifier
IRFIFZ - International Rectifier
IRFIPZ - International Rectifier
IRFIZ - International Rectifier
IRFK - International Rectifier
IRFL - International Rectifier, Samsung
IRFLZ - Samsung
IRFM - International Rectifier
IRFP - Harris, International Rectifier, Samsung, SGS-Thomson, Siliconix
IRFPC - International Rectifier
IRFPE - International Rectifier
IRFPF - International Rectifier
IRFPG - International Rectifier
IRFPH - International Rectifier
IRFPR - International Rectifier
IRFR - Harris, International Rectifier, Motorola, Philips, Samsung, SGS-Thomson
IRFRZ - Samsung
IRFS - Harris, International Rectifier, Rohm, Samsung, SGS-Thomson
IRFSZ - International Rectifier, Samsung, SGS-Thomson
IRFU - Harris, International Rectifier, Motorola, Samsung
IRFUC - International Rectifier
IRFUZ - International Rectifier
IRFZ - International Rectifier, Motorola, Samsung, SGS-Thomson, Siliconix
IRFZS - Samsung
IRGB - International Rectifier
IRGBC - International Rectifier
IRGBF - International Rectifier
IRGC - International Rectifier
IRGD - International Rectifier
IRGKA - International Rectifier
IRGP - International Rectifier
IRGPC - International Rectifier
IRGPE - International Rectifier
IRGPH - International Rectifier
IRH - International Rectifier
IRHM - International Rectifier
IRKDL - International Rectifier
IRKH - International Rectifier
IRKT - International Rectifier
IRL - Harris, International Rectifier, Samsung
IRLD - International Rectifier
IRLI - International Rectifier
IRLIZ - International Rectifier
IRLIZZ - International Rectifier
IRLR - International Rectifier
IRLU - International Rectifier
IRLZ - International Rectifier, Motorola, Samsung
IRP - International Rectifier, Samsung
IRPF - International Rectifier
IRPIZ - International Rectifier
IRPU - International Rectifier
IRRF - Harris
IRRZ - International Rectifier
IRZ - International Rectifier
IS - ISSI, NEC, Sharp
ISD - ISD
ISO - BB
ISS - Toshiba
ITT - ITT
IXFH - IXYS
IXGH - IXYS
IXSH - IXYS
IXTH - IXYS
J - Motorola, Philips
JANTXV - International Rectifier
JC - JRC, Philips
JE - NEC
JM - PMI
JS - National Semiconductor
JT - Toshiba
JW - AROM
K - Samsung
KA - Samsung, SGS-Thomson
KAZ - Samsung
KB - Toshiba
KBPC - General Instrument , Philips
KBR - AVX
KBU - General Instrument
KDA - Samsung
KF - Samsung
KGF - Oki
KI8A - KEC
KIA - KEC
KKM - Samsung
KM - Goldstar, Intel, Mitsubishi, Motorola, Samsung, SGS-Thomson
KMG - Samsung
KMM - Samsung
KR - Sanyo
KS - Samsung, SGS-Thomson
KSA - Samsung
KSB - Samsung
KSC - Samsung
KSD - Samsung
KSE - Samsung, SGS-Thomson
KSH - Samsung, SGS-Thomson
KSP - Samsung
KSR - Samsung
KST - Motorola, Samsung, SGS-Thomson
KSTA - Samsung
KSY - Siemens
KT - Samsung
KTA - KEC
KTC - KEC
KTY - Philips
KU - Intel, Samsung
KV - Toko America
KVRE - Texas Instruments
L - Motorola, National Semiconductor, QT, SAMT, Sanyo, SGS-Thomson, Siliconix, Siltronics, STMicroelectronics, Texas Instruments, Toshiba, Unitrode
LA - Motorola, Samsung, Sanyo, SGS-Thomson, Sony, Toshiba
LAA - CPClare
LAN - SMC
LAS - Sanyo
LB - Sanyo
LC - Microchip, Motorola, Sanyo, Sharp, Sony
LCE - General Instrument
LCP - SGS-Thomson
LCX - National Semiconductor
LD - CK, Intel, Siliconix, Siltronics
LED - QT
LF - LT, Motorola, National Semiconductor, SGS-Thomson, Texas Instruments
LFT - National Semiconductor
LG - Siemens
LGT - Siemens
LH - AT&T, LT, National Semiconductor, Sanyo, Sharp, Siemens, Sony
LIU - Analog Devices
LJE - Motorola
LJKC - Motorola
LL - BKC, ITT, Telefunken
LLSD - ITT
LM - Goldstar, Harris, Hitachi, International Rectifier, LT, Motorola, NEC, National Semiconductor, Philips, Rohm, Samsung, Sanyo, SGS-Thomson, Sharp, Signetics, Sony, TELCO, Texas Instruments, Toshiba
LMC - National Semiconductor
LMCR - Motorola
LMD - National Semiconductor
LMF - National Semiconductor
LMS - National Semiconductor
LMT - Motorola
LN - Matsushita, National Semiconductor
LNA - SMC
LO - Philips
LP - Intel, Motorola, NEC, National Semiconductor, Sharp, Supertex
LPC - National Semiconductor
LR - Sharp, Siemens, Supertex
LS - LSI Computer Systems, Motorola, SGS-Thomson, Siemens, Texas Instruments
LSC - Motorola, SGS-Thomson
LSCC - Motorola
LSP - Motorola
LST - Siemens
LT - AT&T, Lattice, LT, Maxim, Texas Instruments
LTC - LOGDE, LT, Maxim
LTL - LT
LTV - LT, QT
LTZ - LT
LV - Motorola, Sanyo
LVT - Philips
LX - International Rectifier
LXT - L1, Samsung
M - Acer Laboratories Inc, AT&T, Fuji, Hitachi, Intel, Maxim, Micron, Mitel, Mitsubishi, Motorola, Oki, Philips, SGS-Thomson, Toshiba
M5M - Mitsubishi
MA - Analog Systems, Intermetall, Marconi, Matsushita, Panasonic
MAC - Motorola
MACH - AMD, Motorola
MAS - Hewlett-Packard, Maxim
MAT - AD, PMI
MAW - Motorola
MAX - Maxim, Motorola, Texas Instruments
MB - Fuji, General Instrument, Mitel, Motorola, Philips
MBAV - Motorola
MBAW - Motorola
MBB - Motorola
MBD - Motorola
MBL - Fuji
MBM - AMD, Fuji
MBR - General Instrument, International Rectifier, Motorola, National Semiconductor, Philips
MBRB - Motorola
MBRD - Motorola
MBRL - Motorola
MBRS - Motorola
MBS - Fuji, Motorola
MBT - Motorola
MBTA - Samsung
MBX - Motorola
MBYR - Philips
MC - Maxim, Microchip, Micron, Mitsubishi, Motorola, NEC, National Semiconductor, Philips, SGS-Thomson, Signetics, Texas Instruments, Toshiba
MCA - Motorola
MCB - Motorola
MCC - Motorola
MCCF - Motorola
MCCS - Motorola
MCD - Motorola
MCE - Motorola
MCER - Motorola
MCM - Motorola
MCMM - Motorola
MCO - Motorola
MCR - Motorola
MCS - MOS Technology, Motorola
MCSP - MCS Logic
MCT - Motorola, National Semiconductor, QT
MCUR - Motorola
MD - AMD, Cirrus Logic, Intel, Mitel
MDP - DALE
MDV - SGS-Thomson
MEC - Motorola
MF - National Semiconductor, Toshiba
MFE - Motorola
MG - Toshiba
MH - Mitel
MHW - Motorola
MIC - ITT, ML, MICRE, Microchip
MIL - Microsystems International
MJ - Motorola, SGS-Thomson
MJD - Motorola, Samsung
MJE - Motorola, SGS-Thomson, SMC
MJF - Motorola
MJH - Motorola
MJL - Motorola
MJR - Motorola
MJW - Motorola
MK - Mitel, ST/Mostek, SGS-Thomson
MKP - Motorola, Philips
ML - International Rectifier, ML, Mitel, Plessey, SGS-Thomson
MLC - MCS Logic
MLED - Motorola
MLL - ITT, MICSE, Motorola
MM - AMD, Harris, Mitsubishi, MMI, Motorola, My-MS, National Semiconductor, Teledyne
MMAD - Motorola
MMBC - Motorola
MMBD - Motorola, National Semiconductor, Philips
MMBF - Motorola
MMBR - Motorola
MMBRH - Motorola
MMBT - Motorola, National Semiconductor, Philips
MMBT1 - Motorola
MMBTA - Motorola, National Semiconductor
MMBTH - Motorola
MMBV - Motorola
MMBZ - Motorola, National Semiconductor, Philips
MMC - Motorola
MMD - Motorola
MMDF - Motorola
MMDT - Motorola
MMET - Motorola
MMFT - Motorola
MMMC - Motorola
MMPQ - Motorola
MMPT - Motorola
MMR - Motorola
MMRV - Motorola
MMSD - Motorola
MMSF - Motorola
MMSTA - Rohm
MMSZ - Motorola
MN - Matsushita, MN, National Semiconductor, Panasonic, Plessey
MNR - Rohm
MOC - Motorola, Philips, QT
MOLM - Motorola
MOT - Motorola
MP - MicroPowerSystems, Microchip, National Semiconductor, Texas Instruments, Toshiba
MPC - BB, Motorola
MPC - Motorola
MPD - NEC
MPF - Motorola
MPQ - Allegro, Motorola
MPS - Motorola, National Semiconductor, Philips
MPSA - Motorola, National Semiconductor, Philips, Samsung, Toshiba
MPSH - Motorola, Philips
MPSU - Motorola
MPSW - Motorola
MPX - Motorola
MPY - TRW
MR - General Instrument , Motorola
MRA - Motorola
MRD - Motorola
MRF - Motorola
MRFIC - Motorola
MRW - Hitachi
MRZ - Motorola
MS - Mitel, MV
MSA - Hewlett-Packard
MSL - Mitsubishi
MSM - Mitsubishi, Motorola, Oki
MSZ - NYT
MT - Intel, Micron, Mitel, Mitsubishi, Mosel
MTA - Microchip
MTB - Motorola
MTD - Harris, Motorola, SGS-Thomson
MTP - Motorola, SGS-Thomson
MTPSN - SGS-Thomson
MTS - Motorola, Siemens
MUE - Motorola
MUR - Harris, Motorola, SGS-Thomson
MURD - Motorola
MURP - Motorola
MURS - Motorola
MUX - Analog Devices, PMI
MV - Datel, Motorola, QT
MVAM - Motorola
MVD - Datel
MVR - Rohm
MWM - Motorola
MX - Datel, MACRX, Motorola, Maxim, SGS-Thomson
MXD - Datel, Maxim
MXL - Maxim
MXM - Maxim
MY - Hyundai
MYR - Motorola
MZ - Motorola
MZTC - SGS-Thomson
MZX - Maxim
N - AMD, CNTLB, CT, Intel, Motorola, NEC, NKK, National Semiconductor, Philips, SGS-Thomson, Signetics
NBR - Motorola
NC - Nitron, Philips, Toshiba
NCR - NCR
ND - National Semiconductor
NDB - National Semiconductor
NDP - National Semiconductor
NDS - National Semiconductor
NDSH - National Semiconductor
NDU - National Semiconductor
NE - Exar, Motorola, Philips, SGS-Thomson, Signetics, Texas Instruments
NG - AMD, Intel
NH - National Semiconductor
NI - Intel
NJM - JRC, NJR
NJU - JRC
NJW - Motorola
NM - Atmel, National Semiconductor, SGS-Thomson
NMC - National Semiconductor
NMS - National Semiconductor
NN - Intel, NMB, National Semiconductor, Texas Instruments
nnG - Gigabit Logic
NPN - Samsung
NQ - Motorola, Seeq
NR - Motorola
NRA - NEC
NRB - NEC
NRC - NEC
NRD - NEC
NRS - NEC
NS - Harris, National Semiconductor, Signetics
NSC - National Semiconductor
NSD - National Semiconductor
NT - Novatek
NTP - Motorola
Nx - NexGen
OF - Philips, QT
OM - AEG, Amperex, ST, Siemens, Signetics, Telefunken
ON - Philips
OP - Analog Devices, Maxim, OPTE, PMI, Texas Instruments
OPA - BB
OPB - OPTE
OQ - Philips
OR - Toshiba
OT - Philips
OV - Omnivision
P - AMD, CNTLB, ELEC, ESWIT, GENS, General Instrument , Harris, Hewlett-Packard, Intel, Matra, Mitsubishi, Motorola, NEC, Opti, Philips, SGS-Thomson, TECC, Temic
PA - Apex, Hewlett-Packard, Intel, Philips
PAC - WSI
PAL - Analog Devices, AMD, Fairchild, ICT, MMI, Motorola, National Semiconductor, Texas Instruments
PALC - AMD, Cypress
PALCE - AMD, Cypress, National Semiconductor
PALLV - AMD
PAZ - Intel
PBF - Motorola
PBL - Ericsson, SGS-Thomson, Siemens
PBY - Philips
PBYR - Philips
PC - Hitachi, Intel, LEDTR, Motorola, National Semiconductor, Philips, Sharp, Toshiba
PCA - Philips
PCB - Philips
PCC - Pijnenburg
PCD - AEG, Amperex, STMicroelectronics, Siemens, Signetics, Telefunken, National Semiconductor, Philips
PCDLU - Siemens
PCF - AEG, Amperex, STMicroelectronics, Siemens, Signetics, Telefunken, Philips
PCI - Texas Instruments
PCM - BB
PDM - Paradyne
PE - Pulse Engineering
PEB - Siemens
PEEL - ICT
PEELPA - ICT
PEF - Siemens
PG - IBM
PH - Philips, SGS-Thomson
PIC - Microchip, Micron, Motorola
PKD - PMI
PL - Altera, Philips
PLA - CPClare
PLC - Philips
PLEOHR - Philips
PLHS - Signetics
PLQ - SGS-Thomson
PLS - Philips, Signetics
PLSI - Lattice
PLU - Philips
PLUS - Philips
PLX - PLX Technologies
PM - Analog Devices, Motorola, Sierra, PMI
PMB - Siemens
PMBD - Harris, Philips, Siemens, Telefunken
PMBF - Philips
PMBFJ - Philips
PMBS - Philips
PMBT - Philips
PMBTA - Philips
PMBZ - Philips
PMLL - Philips, Signetics
PMM - Sanyo
PN - Motorola, National Semiconductor, Philips, Samsung
PPC - IBM
PQ - Sharp
PR - Intel
PRLL - Philips
PS - ELCS, ELEC, NEC, National Semiconductor
PSB - Siemens
PSD - WSI
PST - Mitsubishi, NEC
PT - Cirrus Logic, Sharp
PTC - Philips
PVA - International Rectifier
PVAZ - International Rectifier
PVC - PARDS
PVDZ - International Rectifier
PVI - International Rectifier
PVR - International Rectifier, Texas Instruments
PWMSI - Siliconix
PWR - BB
PXB - Siemens
PXF - Siemens
PXTA - Philips
PZT - Motorola
PZTA - Philips
QF - QT
QLMP - Hewlett-Packard
R - AMD, Intel, Radisys, Raytheon, Rockwell, Seiko
Ray - Raytheon
RBV - Sanken
RC - Raytheon, Rockwell, Texas Instruments
RC-C - Rockwell
RD - EGG Reticon, Hitachi, NEC, Toshiba
REF - Analog Devices, LT, Maxim, PMI
RF - EGG Reticon, Motorola, Toshiba
RFC-S - NYTR
RFD - Altera, Harris
RFG - Harris
RFH - Harris
RFL - Harris
RFM - Harris
RFP - Harris, Samsung
RG - Sanken
RGF - General Instrument
RGP - General Instrument
RH - Ricoh
RHRG - Harris
RHRP - Harris
RJC - Kyocera
RLRv Rohm
RLS - Rohm
RLZ - Rohm
RM - EGG Reticon, Raytheon
RN - Philips, Rohm, Toshiba
RPE - Murata
RPT - Analog Devices, PMI
RS - DALE, General Instrument , MICSE, Motorola, Rockwell, SGS-Thomson
RT - EGG Reticon
RTF - SGS-Thomson
RU - EGG Reticon, Rohm
RUP - Harris
RUR - Harris
RURD - Harris
RURP - Harris
RURU - Harris
RYT - SGS-Thomson
S - AMCC, AMD, AMI, Intel, International Rectifier, MHS, NEC, Philips, Seiko, SGS-Thomson, Sharp, Signetics, Temic, Texas Instruments, Toshiba
SA - General Instrument , Motorola, Philips, Samsung, Texas Instruments
SAA - AEG, Amperex, ITT, Motorola, Philips, Siemens, Signetics, STMicroelectronics, Telefunken
SAB - AEG, Amperex, AT&T, Philips, Siemens, Signetics, STMicroelectronics, Telefunken
SAB-C - Siemens
SAF - AEG, Amperex, Philips, Siemens, Signetics, STMicroelectronics, Telefunken
SAM - Dream
SAR - Murata
SAV - Toshiba
SB - General Instrument
SBL - General Instrument , Motorola
SBR - Motorola
SBS - General Instrument
SBX - Sony
SC - Epson, Intel, Motorola, Philips, Semtech, Sierra, Signetics
SCB - AEG, Amperex, STMicroelectronics, Siemens, Signetics, Telefunken
SCC - Philips, Signetics
SCD - Motorola
SCI - Seiko
SCN - AEG, Amperex, Philips, Siemens, Signetics, STMicroelectronics, Telefunken
SCP - Philips
SCR - Motorola
SD - ITT, Motorola
SDA - Siemens
SE - Intel, NEC, Signetics
SF - Toshiba
SFC - ESMF, STMicroelectronics, Texas Instruments
SFE - Murata
SFH - QT, Siemens
SFOR - Toshiba
SFR - Philips
SG - General Instrument , International Rectifier, Motorola, SGS-Thomson, Silicon General, Texas Instruments
SGL - General Instrument , RECTR
SGS - SGS-Thomson
SGSF - SGS-Thomson
SGSIF - SGS-Thomson
SGT - Harris
SH - Cypress, Hitachi
SHM - Datel
SI - National Semiconductor, Sanken, Seiko, Siliconix, Temic, Texas Instruments
SIOVS - Siemens
SJE - Motorola
SL - Plessey, QT
SLD - Sony
SLE - Siemens
SLH - Rohm
SLP - General Instrument , Sanyo
SM - Diode, NPC, National Semiconductor, SGS-Thomson, Siemens
SMBD - Siemens
SMBF - Motorola
SMBG - General Instrument
SMBJ - General Instrument
SMBT - Motorola, Siemens
SMBYT - SGS-Thomson
SMBZ - Motorola
SMC - SMC
SMCJ - General Instrument , Motorola
SMD - MICSE, RAYCH, Siliconix
SMED - Siemens
SMJ - Texas Instruments
SMJC - General Instrument
SMP - Analog Devices, PMI, Siliconix, Temic
SMU - Siliconix
SN - EAG, Hitachi, Motorola, National Semiconductor, Philips, Signetics, Texas Instruments
SND - Siliconix
SNURL - Motorola
SO - SGS-Thomson
SP - Harris, Harris, IBM, Plessey, Philips, Signetics, Sipex
SPA - Philips
SPC - Philips
SPM - Altera
SPR - General Instrument
SR - Motorola, Texas Instruments
SRM - Epson, Seiko, S-MOS
SS - General Instrument , Samsung, SSI
SSD - Samsung
SSH - Samsung
SSM - Analog Devices, Samsung
SSP - International Rectifier, Samsung, SGS-Thomson
SSR - Samsung, SGS-Thomson
SSS - PMI, Samsung, Sanyo
SST - SST
SSW - SAMT
ST - Microchip, SGS-Thomson, Siliconix
STA - Sanken, Seiko, SGS-Thomson
STB - SGS-Thomson
STD - SGS-Thomson
STG - SGS-Thomson
STH - International Rectifier, SGS-Thomson
STHV - SGS-Thomson
STI - SGS-Thomson
STJ - SGS-Thomson
STK - Samsung, Sanyo, SGS-Thomson
STLC - STMicroelectronics
STP - International Rectifier, Motorola, Samsung, SGS-Thomson
STPR - SGS-Thomson
STPS - SGS-Thomson
STR - Sanken, Sanyo, Seiko
STRD - Seiko
STRS - Sanken
STTA - SGS-Thomson
STV - SGS-Thomson
STW - SGS-Thomson
SUP - Siliconix, Temic
SUR - Motorola
SVC - Sanyo
SVM - Seiko
SW - Analog Devices, PMI
T - AT&T, Motorola, Toshiba, Atmel, Motorola, SGS-Thomson, Texas Instruments, Toshiba
TA - Philips, Toshiba
TAA - AEG, Amperex, STMicroelectronics, Siemens, Signetics, Telefunken, Philips
TAB - Plessey
TAC - AVX
TACT - Texas Instruments
TAJ - AVX, Motorola
TAJA - AVX Motorola
TAJB - AVX
TAJC - AVX, Motorola
TAJD - AVX, Sprague
TAJE - AVX
TAJN - AVX
TAP - AVX
TAS - Toshiba
TB - Rohm, Toshiba
TBA - AEG, Amperex, STMicroelectronics, Siemens, Signetics, Telefunken, ITT, Philips, SGS-Thomson
TBAS - SGS-Thomson
TBB - Siemens
TBC - Toshiba, Siemens
TBE - Siemens
TC - Motorola, Philips, Tamarack, TelCom, Teledyne, Telefunken, Toshiba
TCA - AEG, Amperex, STMicroelectronics, Siemens, Signetics, Telefunken, Motorola
TCD - Toshiba
TCF - Motorola
TCHC - Toshiba
TCM - Texas Instruments
TCS - Toshiba
TD - Intel, SGS-Thomson, Toshiba
TDA - AEG, Amperex, Motorola, Philips, Samsung, SGS-Thomson, Siemens, Signetics, STMicroelectronics, Telefunken, Toshiba
TDB - Siemens, SGS-Thomson
TDAB - Philips
TDC - Texas Instruments, TRW, SGS-Thomson, Siemens
TDD - Philips
TDE - Philips, SGS-Thomson
TDF - STMicroelectronics, SGS-Thomson
TDP - SGS-Thomson
TE - Intel, NEC, Toshiba
TEA - AEG, Amperex, Motorola, Philips, Samsung, SGS-Thomson, Siemens, Signetics, SMC, STMicroelectronics, Telefunken, Toshiba
TEB - SGS-Thomson
TEC - Texas Instruments, Toshiba
TEF - SGS-Thomson
TEMSV - NEC
TESVA - NEC
TESVC - NEC
TEX - Texas Instruments
TF - Intel, Transitron
TFF - Transition
TFIR - ITT
TFPO - ITT
TG - Transitron
TGAL - SGS-Thomson
TGDV - SGS-Thomson
TGF - SGS-Thomson
TGL - General Instrument
TH - Maxim, Toshiba
THBT - SGS-Thomson
THC - Texas Instruments, TRW
THD - SGS-Thomson
THBT - SGS-Thomson
THDT - SGS-Thomson
THM - Toshiba
THS - Toshiba
THYTF - Toshiba
TI - Texas Instruments
TIBPA - Texas Instruments
TIBPAL - Texas Instruments
TIBPSG - Texas Instruments
TICP - SGS-Thomson
TIL - Motorola, QT, Texas Instruments
TIP - General Instrument , Harris, Motorola, Philips, Samsung, Sanyo, SGS-Thomson, Texas Instruments, Toshiba
TIPL - Texas Instruments
TISP - Texas Instruments
TK - Toko America, Toshiba
TKA - SGS-Thomson
TKP - Toshiba
TL - Motorola, National Semiconductor, Samsung, SGS-Thomson, Texas Instruments, Toshiba
TLA - Motorola
TLC - National Semiconductor, SGS-Thomson, Texas Instruments, Toshiba
TLE - Texas Instruments
TLG - Toshiba
TLMH - Siliconix
TLMY - Temic
TLN - Toshiba
TLO - SGS-Thomson, Texas Instruments, Toshiba
TLP - Motorola, SGS-Thomson, Toshiba
TLR - Toshiba
TLRA - Toshiba
TLRC - Toshiba
TLS - Toshiba
TLSG - Toshiba
TLUR - Toshiba
TLY - Toshiba
TM - Texas Instruments, SGS-Thomson, Toshiba
TMBYV - Motorola, SGS-Thomson
TMC - LSI Logic, TRW
TMCMB - Hitachi
TMCSC - Hitachi
TMD - Texas Instruments
TMF - Toshiba
TML - Telmos
TMM - Toshiba, SGS-Thomson
TMP - Analog Devices, Texas Instruments, Toshiba
TMPF - Sprague
TMPN - Toshiba
TMPZ - Toshiba
TMS - Texas Instruments, Toshiba
TMX - Texas Instruments
TN - Intel, Supertex, Telefunken
TND - Allegro
TNG - Transitron
TNN - Supertex
TO - SGS-Thomson
TOA - SGS-Thomson, Transitron
TOCP - Toshiba
TODV - SGS-Thomson
TOP - Power Integrations
TORX - Toshiba
TOSH - Toshiba
TOTX - Toshiba
TP - National Semiconductor, Siliconix, Teledyne, Texas Instruments, Toshiba
TPA - SGS-Thomson
TPB - SGS-Thomson
TPDV - SGS-Thomson
TPFPC - TRW
TPIC - Texas Instruments
TPP - SGS-Thomson
TPQ - Allegro, Sprague
TPS - SGS-Thomson, Texas Instruments, Toshiba
TPSD - AVX
TPSE - AVX
TPU - ITT
TQ - AROM
TR - Rockwell
TRA - Motorola, Toshiba
TRAL - SGS-Thomson
TRC - Transitron
TRF - Motorola
TRFZ - Samsung
TRPBC - International Rectifier
TS - Intel, SGS-Thomson, STMicroelectronics
TSA - Philips, SGS-Thomson
TSC - Motorola, Teledyne
TSD - SGS-Thomson
TSDC - Analog Devices
TSF - Sanyo
TSFJ - SGS-Thomson
TSFK - SGS-Thomson
TSG - SGS-Thomson
TSGB - SGS-Thomson
TSGF - SGS-Thomson
TSGS - SGS-Thomson
TSL - Texas Instruments, Analog Devices
TTCA - Philips
TVA - Motorola
TVP - Texas Instruments
TVPO - ITT
TX - Texas Instruments
TXC - TranSwitch
TXDV - SGS-Thomson
TXN - SGS-Thomson
TYA - Motorola
TYN - SGS-Thomson
TYND - SGS-Thomson
TYP - SGS-Thomson
TYS - SGS-Thomson
TZ - Harris, General Instruments
TZMC - Telefunken
U - AEG, Amperex, General Instrument , Philips, National Semiconductor, Siemens, Signetics, Siliconix, STMicroelectronics, Telefunken, Toshiba, ZMD, Fairchild
UA - Allegro, Fairchild, JRC, Motorola, Philips, SGS-Thomson, Signetics, Texas Instruments
uA - Fairchild, Motorola, National Semiconductor
UAA - Motorola, Philips, Texas Instruments, ITT, Telefunken, SGS-Thomson, Siemens
UAC - Micronas
UAF - ITT, SGS-Thomson
UART - National Semiconductor
UC - International Rectifier, Lattice, Motorola, Philips, Samsung, SGS-Thomson, Silicon General, Texas Instruments, UMC, Unitrode, Linear Technology
UCM - Allegro
UCN - Allegro, SGS-Thomson, Sprague
UCQ - Allegro
UCS - Allegro, Sprague
UDN - Allegro, Sprague, Philips
UDP - Intermetall
UDPI - Intermetall
UDS - Sprague
UF - General Instrument
UGN - Allegro
UGS - Allegro
UH - Sharp
UHD - Sprague
UHP - Sprague
uL - Fairchild, National Semiconductor
ULC - Sprague
ULG - Allegro
ULN - Allegro, Motorola, National Semiconductor, SGS-Thomson, Sprague, Texas Instruments, Philips
ULQ - Allegro, SGS-Thomson
ULS - Sprague
UM - UMC
UMA - Philips
UMC - UMC
UMF - Philips
UMH - Rohm
UN - Matsushita, SGS-Thomson
Unx - Fairchild, National Semiconductor
UP - NEC
UPA - Allegro, NEC
UPB - NEC
UPC - Hitachi, NEC, Standard Microsystem, Nippon Electric Company
UPD - NCR, NEC, Samsung, Sony
UPM - Datel
URF - Motorola
URFR - Samsung
URSF - Toshiba
UST - SGS-Thomson
UT - Aeroflex, UTMC Microelectronic Systems
UTD - NEC
V - AAVID, Atmel, AT&T, Harris, Motorola, National Semiconductor, Sanyo, Siliconix, Sony, Vitelic
VA - Toshiba, VTC
VAD - ITT
VB - Harris, SGS-Thomson
VC - Texas Instruments, VTC
VCU - ITT
VDU - ITT
VE - SGS-Thomson
VG - VIS
VI - Datel
VL - VTI
VN - Motorola, National Semiconductor, SGS-Thomson, Siliconix, Supertex, Teledyne
VP - IBM, Supertex
VR - Datel
VRL - SGS-Thomson
VSP - ITT
VT - VTI
W - General Instrument, WIN
WD - Western Digital, WIN
WE - WIN
WM - National Semiconductor
WP - WIN
WS - WSI
X - Exar, Motorola, SGS-Thomson, Sharp, Xicor, TAG Semiconductors
XC - Mitel, Mitsubishi, ML, Motorola, Xilinx
XC-SC - Xilinx
XCM - Motorola
XCS - General Instrument
XL - SGS-Thomson
XLS - Exel
XP - Matsushita
XR - Exar
XRT - Exar
XSP - Motorola
XY - Motorola
Y - Texas Instruments
YAC - Yamaha
YM - Yamaha
YMF - Yamaha
YSS - Yamaha
YTA - Toshiba
YTAF - Toshiba
YTF - Toshiba
YTFP - Toshiba
Z - Goldstar, SGS-Thomson, Texas Instruments, Zilog
ZA - Zetex, Texas Instruments
ZAD - Zetex, Texas Instruments
ZC - Motorola
ZD - International Rectifier
ZEL - Zetex, Texas Instruments
ZGL - General Instrument
ZGP - General Instrument
ZLD - Ferranti
ZM - ITT
ZMM - ITT
ZMU - ITT
ZMY - ITT
ZN - Plessey, Ferranti
ZP - Altera
ZPD - ITT
ZPU - ITT
ZPY - ITT
ZR - Zoran
ZS - Plessey, Ferranti
ZTE - ITT
ZTX - Zetex, ITT
ZVNL - Zetex
ZXC - TranSwitch
ZY - ITT
ZZ - ITT
ZZy - ITT
μA - Fairchild, Motorola, National Semiconductor
μP - NEC
μPA - Allegro, NEC
μPB - NEC
μPC - Hitachi, NEC
μPD - NCR, NEC, Samsung, Sony
μTD - NEC