IC快速检索：
型号 / 厂家，封装，批号，备注，订购
M74HC620B1 / SGS,,,特价 订购 PDF文档
M74HC623B1 / ,,02+,原装现货 订购 PDF文档
M74HC640B1R / ,,07+,原装货欢迎来电 订购 PDF文档
M74HC643B1 / SGS,,,原装现货 订购 PDF文档
M74HC646RM / ST,7.2mm 24,99+,优势现货库存 订购 PDF文档
M74HC651B1 / ST,DIP-24,05+,原装特价 订购 PDF文档
M74HC652B1R / ST Microelectronics,Datasheet,07+,OCTAL BUS TRANSCEIVE 订购 PDF文档
M74HC652BI / ,SOIC,,全新原装，深圳/香港现货 订购 PDF文档