型号 / 厂家，封装，批号，备注，订购

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

SN74LS193N /WP90350L3 / ,,,原装现货 订购 PDF文档

SN74LS193NS / ,,08/09+,全新原装深圳库存 订购 PDF文档

SN74LS193NSE4 / 原厂家,SOP,N/A,上海实货库存!欢迎查询! 订购 PDF文档

SN74LS194ADE4 / Texas Instruments,Datasheet,06/07+,Bidirectional univer 订购 PDF文档