IC快速检索：
型号 / 厂家，封装，批号，备注，订购
M74HC620B1 / SGS,,08/09+,特价 订购 PDF文档
M74HC623B1 / ,,08/09+,全新原装深圳库存 订购 PDF文档
M74HC640B1R / ,,08/09+,原装货欢迎来电 订购 PDF文档
M74HC643B1 / SGS,,08/09+,原装现货 订购 PDF文档
M74HC646RM / ST,7.2mm 24,N/A,上海实货库存!欢迎查询! 订购 PDF文档
M74HC651B1 / ST,DIP-24,08/09+,原装特价 订购 PDF文档
M74HC652B1R / ST Microelectronics,Datasheet,07+,OCTAL BUS TRANSCEIVE 订购 PDF文档
M74HC652BI / ,SOIC,08/09+,全新原装深圳库存 订购 PDF文档