IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN74LS191ND / ,,08/09+,全新原装深圳库存 订购 PDF文档
SN74LS191NSR / ,,08/09+,原装全新现货 订购 PDF文档
SN74LS191NSRE4 / Texas Instruments,Datasheet,06/07+,Synchronous 4-Bit Up 订购 PDF文档
SN74LS192J / ,,08/09+,原装全新现货 订购 PDF文档
SN74LS193D / TEXAS INSTRUMENTS,,08/09+,010-62106431 订购 PDF文档
SN74LS193DR2 / ,,08/09+,原装全新现货 订购 PDF文档
SN74LS193MEL / ,,08/09+,原装全新现货 订购 PDF文档
SN74LS193N / ,DIP,08/09+,全新原装深圳库存 订购 PDF文档