IC快速检索：
型号 / 厂家，封装，批号，备注，订购
74HC251NB / Philips Semiconductors,Datasheet,07+,8-input multiplexer 订购 PDF文档
74HC251U / Philips Semiconductors,Datasheet,07+,8-input multiplexer 订购 PDF文档
74HC253BD / Philips Semiconductors,Datasheet,07+,4-Line Digital Multi 订购 PDF文档
74HC253BN / Philips Semiconductors,Datasheet,07+,4-Line Digital Multi 订购 PDF文档
74HC253D/SOP / ,,最新批号,原装现货 订购 PDF文档
74HC253DB112 / NXP,,07+,全新原装现货 订购 PDF文档
74HC253DB118 / NXP,,07+,全新原装现货 订购 PDF文档
74HC253N? / ,,最新批号,原装现货 订购 PDF文档
74HC253U / Philips Semiconductors,Datasheet,07+,Dual 4-input multipl 订购 PDF文档