型号 / 厂家，封装，批号，备注，订购

74HCT251P / ,,最新批号,现货库存 订购 PDF文档

74HCT251T / ,,最新批号,原装现货 订购 PDF文档

74HCT251U / Philips Semiconductors,Datasheet,07+,8-input multiplexer 订购 PDF文档

74HCT253BD / Philips Semiconductors,Datasheet,07+,4-Line Digital Multi 订购 PDF文档

74HCT253BN / Philips Semiconductors,Datasheet,07+,4-Line Digital Multi 订购 PDF文档

74HCT253DB112 / NXP,,07+,全新原装现货 订购 PDF文档

74HCT243U / Philips Semiconductors,Datasheet,07+,Quad bus transceiver 订购 PDF文档

74HCT244AFN / ,,08/09+, 订购 PDF文档

74HCT244BQ115 / NXP,,07+,全新原装现货 订购 PDF文档

74HCT244C / Supertex,Datasheet,07+,Non-Inverting-Functi 订购 PDF文档