型号 / 厂家，封装，批号，备注，订购

SN74180N / AD,DIP,08/09+,全新原装深圳库存 订购 PDF文档

SN74120N / TI,,08/09+,010-62106431 订购 PDF文档

SN74181N / ,,08/09+,全新原装深圳库存 订购 PDF文档

SN74121 / ST,DIP-28,08/09+,全新原装,特价 订购 PDF文档

SN74181N 宽 / TI,,08/09+,010-62106431 订购 PDF文档

SN74121D / TI,,08/09+,原装特价 订购 PDF文档

SN74182J / TI,,08/09+,特价 订购 PDF文档

SN74182N-OLD / ,,08/09+,010-66001623/66001621 订购 PDF文档

SN74121N / ,,08/09+,全新原装深圳库存 订购 PDF文档

SN74184 / Texas Instruments,Datasheet,06/07+,V(cc): 7V V(in): 5.5 订购 PDF文档