IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN74LS193NSR / TI,,08/09+,原装现货010-62565447/62566447 订购 PDF文档
SN74LS193NSRE4 / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS 4-Bit UP 订购 PDF文档
SN74LS194 / FAI,DIP16,08/09+,现货热买 订购 PDF文档
SN74LS194AD / MOTOROLA,,08/09+,全新原装深圳库存 订购 PDF文档
SN74LS194ADRE4 / Texas Instruments,Datasheet,07+,Bidirectional univer 订购 PDF文档
SN74LS194AN (PB FREE) / TI,,08/09+,原装现货，特价热卖 订购 PDF文档
SN74LS194AN-1 / ,,最新批号,原装现货 订购 PDF文档
SN74LS194ANS / ,,08/09+,全新原装深圳库存 订购 PDF文档