Actrans System Inc. acquired by Silicon Storage Technology acquired by Microchip Technology Inc. AMIC Technology Inc. Analog Technology, Inc. [ATC] ASI [Austin Semiconductor Inc.] memories now a part of Micross Components ATC [Analog Technology, Inc.] Atmel Austin Semiconductor Inc. [ASI] memories now a part of Micross Components Catalyst Semiconductor acquired by ON Semiconductor Dense-Pac Microsystems now DPAC Technologies Corp. DPAC Technologies Corp. Eon Silicon Devices, Inc. Fairchild Hitachi acquired by Renesas Technology Corp. now Renesas Electronics Corporation Holtek Microelectronics Integrated Silicon Solutions [ISSI] LAPIS Semiconductor Co. Ltd a member of Rohm Semiconductor Inc. Lyontek Incorporation Mosaic Mosaid Oki Semiconductor Co. Ltd. now LAPIS Semiconductor Co. Ltd aquired by Rohm Semiconductor Inc. PMC [Programmable Microelectronics Corporation] Programmable Microelectronics Corporation [PMC] PSC [Powerchip Semiconductor Corp.] DRAM business line acquired by Elpida Memory Inc. Pyramid Semiconductor Corporation Renesas Technology Corp. now Renesas Electronics Corporation Rohm Semiconductor Inc. check ROHM UK or ROHM Electronics Division US or Rohm Semiconductor Inc. [Japan] too! Saifun Semiconductors Sanyo Semiconductor acquired by ON Semiconductor Seiko SII USA SGS-Thomson Microelectronics now STMicroelectronics STMicroelectronics TEC Temic acquired by Atmel Tensleep Turbo IC Utron Taiwan Direct Link to this page: Page updated on