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MANUFACTURERS  PREFIX	SUPPIER	MANUFACTURERS  PREFIX	SUPPIER
A	Advance Micro Devices	OHN	Optek
	Allegro	OP	Analog Devices
AD	Analog Devices		Texas Instruments
	Harris		Precision Monolithic
ADC	Intersil	OPA	Burr-Brown
	National Semiconductor	OPT	Burr-Brown
ADEL	Analog Devices	P	Intel
ADG	Analog Devices		Temic
ADLH	Analog Devices		Performance Semiconductor
ADS	Burr-Brown	PA	Apex
ADVFC	Analog Devices		Intel
AM	Advance Micro Devices	PAL	Advanced Micro Devices
AMD	Advance Micro Devices		Monolithic Memories
	Analog Devices	PALCE	Cypress Semiconductors
AMP	Analog Devices		Vantis
	Precision Monlithic	PBL	Ericsson
AMPAL	Advance Micro Devices	PC	Philips Semiconductor
AMSREF	Advanced Monolithic Systems	PCD	Philips Semiconductor
AT	Atmel	PCF	Philips Semiconductor
ATT	Lucent Technologies		Signetics
ATV	Atmel	PCM	Burr-Browm
AVS	SGS-Thomson	PDM	Paradigm
BQ	Benchmarq Microelectronics	PEEL	Information Chips &  Tech Inc.
BUF	Precicion Monolithic	PGA	Burr-Brown
	Burr-Brown	PH	Silicon Storage Technology
CA	Harris	PIC	Microchip
CD	Harris	PLC	Philips Semiconductor
	Fairchild Semiconductor	PLS	Philips Semiconductor
	RCA	PM	Analog Devices
CDP	Harris		Precision Monolithic
CLC	National Semiconductor	PN	Industry Standard
CM	General Instruments	PQ	Seeq
	Temic	PSD	Waferscale Intergration Inc.
CMP	Analog Devices	PZ	Philips Semiconductor
COM	Standard Microsystem Corp	P8	Intel
COP	National Semiconductor	QS	Quality Semiconductor Inc.
CP	Harris	R	Rockwell
CQV	Litronix	RC	Texas Instruments
CS	Harris		Raytheon
	Cherry Semiconductors	RCV	Burr-Brown
CTS	CTS- Halex	RD	Ricoh
CX	Cyprix	REF	Analog Devices
CXK	Sony		Burr-Brown
CY	Cypress Semiconductor		Precsion Monolithic
D	Intel	REG	Burr-Brown
DAC	Analog Devices	RL	Litronix
	National Semiconductor	RTC	Seiko Epson
	Burr-Brown	RV	Texas Instruments
DCP	Burr-Brown	S	Temic
DG	Siliconix		Philips Semiconductors
	Temic		American Microsystems
DH	Micropak	SA	Philips Semiconductors
DL	Litronix		Signetics
DM	Farichild Semiconductor	SAA	Philips Semiconductor
DP	National Semiconductor	SAB	Siemens
DQ	Seeq	SABC	Siemens
DS	Dallas	SAXX	Stanley
	National Semiconductor	SBC	Intel
D40	General Electric	SBXX	Stanley
EDH	Elantec	SC	Philips Semiconductor
EF	SGS-Thompson	SCC	Philips Semiconductor
EH	Meltec	SCL	Solid State Scientific
EL	Elan	SCN	Philips Semiconductor
ELH	Elantec	SCN8	Signetics
ER	General Instruments	SD	Temic
ES	Stanley	SE	Philips Semiconductors
ET	SGS-Thompson		Signetics
ETC	SGS-Thompson	SG	SGS-Thompson
FLV	Fairchild Semiconductor		Silicon General (Linfinity Micro)
FMMT	Ferranti		Texas Instruments
FPQ	Fairchild Semiconductor		Motorola
G	California Micro Devices	SH	Fairchild Semiconductor
GAL	Lattice	SHC	Burr-Brown
GL	Goldstar	SI	Temic
GM	Goldstar		Maxim
GMM	Goldstar	SL	GEC-Plessy Semiconductor
GSD	SGS-Thompson	SM	Nippon Precision Circuits
H	Harris	SMP	Precision Monolithic
HA	Harris	SMR	Precision Monolithic
HC	Harris	SN	Texas Instruments
HCF	SGS-Thompson		Motorola
HCPL	Hewlett-Packard	SO82	Hewlett-Packard
HCTL	Hewlett-Packard	SS	Honeywell
HD	Hitachi	SSM	Analog Devices
HDSP	Hewlett Packard	SSS	Precision Monolithic
HEF	Signetics	ST	SGS-Thompson
	Philips Semiconductors		Startech
HFA	Harris	STR	Allegro Microsystems
HI	Harris	SW	Analog Devices
HIN	Harris	SYD	Syntaq
HIP	Harris	SYS	Syntaq
HLMP	Hewlett Packard	TBA	SGS-Thompson
HM	Harris	TC	Telcom Semiconductor
	Temic		Toshiba
	Hitachi	TCA	Siemens
HN	Hitachi	TCM	Telcom Semiconductor
HPL	Harris		Texas Instruments
HPM	Hewlett-Packard	TD	SGS-Thompson
HT	Holtek	TDA	Philips Semiconductor

HV	Harris		Motorola
HY	Hyundai		SGS-Thompson
ICH	Intersil	TEA	Philips Semiconductor
ICL	Harris		SGS-Thompson
ICM	Harris	THM	Toshiba
IDT	Intergrated Device Technology	TIBPAL	Texas Instruments
INA	Burr-Brown	TIL	Texas Instruments
IP	Temic	TIP	Texas Instruments
	Segate Microelectronics	TIPAL	Texas Instruments
IR	International Rectifier	TIS	Texas Instruments
IS	Intergrated Silicon Solutions	TL	Texas Instruments
	Burr-Brown		SGS-Thompson
ISD	Information Storage Devices		Motorola
ISPLSI	Lattice	TLC	Texas Instruments
IVC	Burr-Brown	TLE	Texas Instruments
J	Siliconix	TM	Texas Instruments
KA	Samsung	TMC	Raytheon
KM	Samsung	TMM	Toshiba
KMM	Samsung	TMP	Toshiba
KR	Standard Microsystem Corp.	TMPZ	Toshiba
L	SGS-Thompson	TMS	Texas Instruments
	Unitrode	TP	Teledyne-Philbrick
LD	Litronix	TPB	Texas Instruments
LF	Harris	TPQ	Spraque
	National Semiconductor	TS	SGS-Thompson
	Motorola	TSH	SGS-Thompson
LH	National Semiconductor	U	Temic
	Advance Micro Devices		Siliconix
	Intersil		Zentrum Microelectronics
	Linear Technology	UA	Philips Semiconductors
	Maxim		Motorola
LM	National Semiconductor		Texas Instruments
	Motorola	UAA	Motorola
	SGS-Thompson	UAF	Burr-Brown
LMC	National Semiconductor	UC	Unitrode
LMD	National Semiconductor		Motorola
LMF	National Semiconductor		SGS-Thompson
LMX	National Semiconductor	UCC	Unitrode
LN	Panasonic	UCN	Allegro Microsystems
LP	National Semiconductor	UD	Zentrum Microelectronics
LPC	National Semiconductor	UDN	Allegro Microsystems
LS	SGS-Thompson	UGN	Allegro Microsystems
	Linear Technology	ULN	SGS-Thompson
LT	Linear Technology		Motorola
	Liton		Texas Instruments
LTC	Lineat Technology		US Microchip
M	SGS-Thompson	UM	United Microelcetronic Corp.
	Mitsubishi	UMA	Philips Semiconductor
MAB	Philips Semiconductors	UPD	NEC Electronics
MACH	Vantis	UPD8	NEC Electronics
MAN	General Instruments	VCA	Burr-Brown
MAX	Maxim	VFC	Burr-Brown
MB	Fujitsu	VT	VTI
MBL8	Fujitsu	W	IC Works
MBM	Fujitsu	WD	Western Digital
MC	Motorola	X	Xicor
	Micra Hybrids	XC	Motorola
	SGS-Thompson	XLA	Excel
	Temic	XR	Exar
MCCS	Motorola	XTR	Burr-Brown
MCM	Motorola	Z	Zilog
MCT	Motorola	ZH	Zetex
MF	National Semiconductor	ZLD0	Zetex
MIC	Micrel	ZM	Zetex
MJE	Motorola	ZMR	Zetex
MK	SGS-Thompson	ZN	GEC-Plessy Semiconductor
	Mostek	ZR	Zetex
MM	Fairchild Semiconductor	ZRA	Zetex
	National Semiconductor	ZRB	Zetex
MMBT	Motorola	ZREF	Zetex
MMST	Rohm	ZRT	Zetex
MP	Micro Power	ZSD	Zetex
	Burr-Brown	ZSM	Zetex
MPC	Burr-Brown	2N	Industry Standard
MPF	Motorola	uA	Fairchild Semiconductor
MPQ	Motorola	uPB	NEC Electronics
MPS	Motorola	uPD	NEC Electronics
MPSA	Motorola	CHIP Glossary
MPY	Burr-Brown	BGA	Ball Grid Array
MSC	Microcomputers System Comp.	DIP	Dual In-Line Package
	Oki	EIAJ	Japanese equivalent of JEDEC
MSK	M. S. Kennedy	Flatpack	Oldest type of SMT package
MSL8	Mitsubishi	JEDEC	Joint Elect. Device Eng. Council
MSM	Oki	J-Lead	J-shape legs protruding from chip
MT	Mitel Semiconductor	LCC	Leadless Chip Carrier
MUX	Analog Devices	PGA	Pin Grid Array
MV	General Instruments	PLCC	Plastic Leaded Chip Carrier
MVA	GEC-Plessy Semiconductor	PQFA	Plastic Quad Flatpack
MX	Macronix	QFP	A generic term for SMT flat
N	Philips Semiconductor		package with leads on all 4 sides
	Intel	Quad Pack	Some Manuf. refer to PLCCs
	Signetics	SDIP	Skinny Dual In-line package.
NE	Philips Semiconductor	Shrink DIP	DIP with 28 to 64 pins with 0.070
	Texas Instruments		lead spacing.
	Signetics	Slam Pack	Square ceramic package which
NJM	New Japanese Radio Corp.		is always socketed, LCC.
NM	Fairchild Semiconductor	SOIC	Small Outline Intergrated Circuit
NSC	Newport	SOJ	A J-lead SOIC dipwith lead bent
NMC	Fairchild Semiconductor		around under chip carrier
NQ	Seeq	ZIP	Zig-Zag In-Line Package