IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN75C189ANSRE4 / Texas Instruments,Datasheet,06/07+,Quadruple Low-Power 订购 PDF文档
SN75C189D / TEXAS INSTRUMENTS,,08/09+,全新原装深圳库存 订购 PDF文档
SN75C189D? / ,,最新批号,原装现货 订购 PDF文档
SN75C189DBR / ,,最新批号,现货库存 订购 PDF文档
SN75C189DE4 / Texas Instruments,Datasheet,06/07+,Quadruple Low-Power 订购 PDF文档
SN75C189DRE4 / Texas Instruments,Datasheet,06/07+,Quadruple Low-Power 订购 PDF文档
SN75C189N DIL / ,,,原装现货 订购 PDF文档
SN75C189NSE4 / ,,最新批号,原装现货 订购 PDF文档
SN75C189NSRE4 / Texas Instruments,Datasheet,06/07+,Quadruple Low-Power 订购 PDF文档