A

• Advanced Micro Devices (AMD)
• Analog Technology , Inc. (ACT)
• AKM Semiconductor
• Alliance Semiconductor
• Altera
• Aplus Flash Technology, Inc.
• AMIC Technology, Inc.
• AMIC Technology( Taiwan) , Inc.
• American Microsystems, Inc. (AMI)
• Atmel or Atmel, European site
• AT&T

B

• Benchmarq Technology
• Brightflash

C

• Catalyst Semiconductor
• Chingis Technology Corp.
• Cypress Semiconductor

D

• Dallas

E

• EM Microelectronic-Marin
• EON Silicon Solution Inc.
• Epson (Owned by Seiko)
• Excel Semiconductor Inc.

F

• Fairchild.
• Freescale Semiconductor
• Fujitsu electronic devices home page or Fujitsu Microelectronics Europe or 
  FUJITSU Japan or Fujitsu Microelectronics, Inc.

G

• Goldstar (LG Semicon)

H

• Harris Semiconductor
• Hitachi (USA) or Hitachi (JP)
• Holtek
• Hynix Semiconductor
• Hyundai Electronics America Inc.

I

• ICT (International CMOS Technology)
• ICSI ( Integ Circuit Systems, Inc )
• Infineon (formely Siemens Microelectronics, Inc.)
• Intel or Intel, developer's page
• ISSI (Integrated Silicon Solution,Inc.)

L

• Lattice Semiconductor Corp.
• Lucent Technologies (AT&T Microelectronics)
• LG Semicon (Lucky Goldstar Electronic Co.)

M

• Macronix International
• Microchip (Arizona Microchip Technology)
• Micron Technology, Inc.
• Mitsubishi_Semiconductor (JP) or Mitsubishi_Semiconductor or Mitsubishi_Microcomputer_Development_Support_Tools  
  or Mitsubishi_Semiconductor
• MMI (Monolithic Memories, Inc.)
• Mosel Vitelic or Mosel Vitelic
• Mostek
• Motorola or Motorola semiconductor  
  

N

• National Semiconductor or National Semiconductor
• NEC Electronics
• Novatek Electronics
• NXP Semiconductors

O

• Oki Semiconductor
• ON Semiconductor (former Motorola, semiconductor division)

P

• Philips Semiconductor (Formerly Signetics) Philips Semiconductor (EU site).

Q

• QuickLogic

R

• Ramtron International Co.
• Renesas Technology Corp.
• Rohm Corp.(JP) or Rohm Corp.(USA)
• Rockwell (semiconductors)

S

• Saifun Semiconductors Ltd.
• Samsung or Samsung Semiconductor or Samsung (KR)
• Sanyo or Sanyo Semiconductor Database (Datasheets)
• Scenix
• SEEQ Technology
• Seiko Epson (JP) or Seiko (Electronic Components Division, USA)
• SGS-Thomson Microelectronics (ST-M)
• Sharp Microelectronics (USA) Sharp Microelectronics (JP)
• Siemens Microelectronics, Inc.
• Signetics
• SILICON7
• Silicon Storage Technology (SST)
• Simtek Corp. or Simtek Corp.
• S-MOS (A Seiko Epson affiliate)
• SoNiX Technology Co.
• Sony Semiconductor
• Spansion
• SUMMIT Microelectronics
• SyncMos Technology, Inc.
• Syntek Semiconductor Co. Ltd.

T

• Temic Semiconductor
• Texas Instruments
• Toshiba (US) or Toshiba (JP)

V

• VLSI Technology
• Vantis

W

• Waferscale Integration (WSI)
• Winbond
• White Microelectronics

X

• Xicor
• Xilinx

Z

• Zilog
• ZMD (Zentrum Mikroelektronik Dresden)