TI NXP ST Fairchild FSC ON NS Renesas Freescale FAI Hitachi日立 IDT TOSHIBA东芝 PHILIPS TOS TI/德州仪器 HITACHI HIT HD TOSHIBA TC AD N/A CJ PHILPS ISSI UTC PHL JST BB/TI PH NSC NXP/恩智浦 PHLIPS NSP 1232 SN74LVC14APWR NEXPERIA 德州仪器/TI