IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN74HC623DWRE4 / Texas Instruments,Datasheet,06/07+,Octal Bus Transceive 订购 PDF文档
SN74HC623NE4 / Texas Instruments,Datasheet,07+,Octal Bus Transceive 订购 PDF文档
SN74HC623NS / ,,08/09+,原装全新现货 订购 PDF文档
SN74HC623NSRE4 / Texas Instruments,Datasheet,06/07+,Octal Bus Transceive 订购 PDF文档
SN74HC640/5.2 / TI,SOP-20/A,08/09+, 订购 PDF文档
SN74HC640AF / TI,SOP(5.2),08/09+,原装现货 订购 PDF文档
SN74HC640AN / ,,08/09+,原装全新现货 订购 PDF文档
SN74HC640ANS / ,,08/09+,原装全新现货 订购 PDF文档