IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN74S139ANP3 / TI,DIP/SOP,08/09+,原装010-62106431 订购 PDF文档
SN74S139ANS / ,,最新批号,原装现货 订购 PDF文档
SN74S139ANSE4 / ,,最新批号,原装现货 订购 PDF文档
SN74S139NP1 / TEXAS INSTRUMENTS,,08/09+,全新原装深圳库存 订购 PDF文档
SN74S140D / TI,,08/09+,原装特价 订购 PDF文档
SN74S140DRE4 / Texas Instruments,Datasheet,06/07+,DUAL 4-INPUT POSITIV 订购 PDF文档
SN74S140NE4 / Texas Instruments,Datasheet,06/07+,DUAL 4-INPUT POSITIV 订购 PDF文档
SN74S140NS / ,,08/09+,全新原装深圳库存 订购 PDF文档
SN74S140NSRE4 / Texas Instruments,Datasheet,06/07+,DUAL 4-INPUT POSITIV 订购 PDF文档