型号 / 厂家，封装，批号，备注，订购

SN75C189NE4 / Texas Instruments,Datasheet,07+,Quadruple Low-Power 订购 PDF文档

SN75C189NS / TI,SOP52mm,08/09+,原装现货010-62565447/62566447 订购 PDF文档

SN75C189NSR / TI,,08/09+,010-66001623/66001621 订购 PDF文档

SN75C198D / TEXAS INSTRUMENTS,,08/09+,全新原装深圳库存 订购 PDF文档

SN75C198DRE4 / Texas Instruments,Datasheet,07+,Quadruple Low-Power 订购 PDF文档

SN75C23243 / TI,DIP/SOP,08/09+,原装010-62106431 订购 PDF文档

SN75C23243DGGR / TI,,08/09+,全新原装 订购 PDF文档

SN75C23243DGGRE4 / ,,,0755-83042667 订购 PDF文档

SN75C23243DLR / TI,,08/09+,全新原装 订购 PDF文档

SN75C3221DBRE4 / Texas Instruments,Datasheet,06/07+,3-V To 5.5-V Multich 订购 PDF文档