IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN75C189ADBR / TI,,05+,全新原装 订购 PDF文档
SN75C189ADBRE4 / Texas Instruments,Datasheet,07+,Quadruple Low-Power 订购 PDF文档
SN75C189ADE4 / Texas Instruments,Datasheet,07+,Quadruple Low-Power 订购 PDF文档
SN75C189ADRE4 / Texas Instruments,Datasheet,06/07+,Quadruple Low-Power 订购 PDF文档
SN75C189ADRG4 / Texas Instruments,Datasheet,06/07+,Quadruple Low-Power 订购 PDF文档
SN75C189AN / ADI,BGA,,全新原装，深圳/香港现货 订购 PDF文档
SN75C189AN-14C89 / ,,04+,上海实货库存!欢迎查询! 订购 PDF文档
SN75C189ANSE4 / ,,,原装现货 订购 PDF文档
SN75C189ANSRE4 / Texas Instruments,Datasheet,06/07+,Quadruple Low-Power 订购 PDF文档