型号 / 厂家，封装，批号，备注，订购

74HCT20D/S15118 / NXP,,07+,全新原装现货 订购 PDF文档

74HCT239 / Marconi,Datasheet,07+,4-Line Digital Demul 订购 PDF文档

74HCT239C / Supertex,Datasheet,07+,8-Line Digital Demul 订购 PDF文档

74HCT239D / Supertex,Datasheet,07+,8-Line Digital Demul 订购 PDF文档

74HCT20D/S71118 / NXP,,07+,全新原装现货 订购 PDF文档

74HCT20D653 / NXP,,07+,全新原装现货 订购 PDF文档

74HCT20DB112 / NXP,,07+,全新原装现货 订购 PDF文档

74HCT20DB118 / NXP,,07+,全新原装现货 订购 PDF文档

74HCT20D-TR / ,,最新批号,原装现货 订购 PDF文档

74HCT239P / Supertex,Datasheet,07+,8-Line Digital Demul 订购 PDF文档