IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN74LS642-1NE4 / Texas Instruments,Datasheet,06/07+,Octal bus transceive 订购 PDF文档
SN74LS642-1P / ,,08/09+,全新原装现货库存 订购 PDF文档
SN74LS642DW / TEXAS INSTRUMENTS,,08/09+,全新原装 订购 PDF文档
SN74LS642DWE4 / Texas Instruments,Datasheet,07+,Octal bus transceive 订购 PDF文档
SN74LS642NE4 / Texas Instruments,Datasheet,07+,Octal bus transceive 订购 PDF文档
SN74LS642NS / TI,,08/09+,010-66001623/66001621 订购 PDF文档
SN74LS642NSR / ,,08/09+,全新原装现货库存 订购 PDF文档
SN74LS643-1P / MIT,,08/09+,特价 订购 PDF文档