IC快速检索：
型号 / 厂家，封装，批号，备注，订购
74F538QC / Various,Datasheet,07+,8-Line Digital Demul 订购 PDF文档
74F540SDC / Various,Datasheet,07+,Inverting-Function B 订购 PDF文档
74F538SDC / Various,Datasheet,07+,8-Line Digital Demul 订购 PDF文档
74F540SJ_Q / FSC,,07+,全新原装热卖 订购 PDF文档
74F540SJX_Q / FSC,,07+,全新原装热卖 订购 PDF文档
74F540SPC / Various,Datasheet,07+,Inverting-Function B 订购 PDF文档
74F538SJX / Fairchild Semiconductor,Datasheet,07+,IC DECODER SINGLE 3- 订购 PDF文档
74F539PC? / ,,最新批号,原装现货 订购 PDF文档
74F540V / National Semiconductor,Datasheet,07+,Inverting-Function B 订购 PDF文档