NS Fairchild TI ON Freescale ST TOS FAI MOTOROLA HAR美国哈里斯半导体 HARRIS Maxim NSC HIT HARR AD NXP ONSEMI Renesas MC FAERCHILD Hitachi REC美国无线电 STM信盛 SN T ADI NEC F BB/TI Texas HITACH Fairch Farichild FSC/TOSHIB ATMCP