IC快速检索：
型号 / 厂家，封装，批号，备注，订购
M74HC294M / ST,,04+,010-66001623/66001621 订购 PDF文档
M74HC294M1R / TOSH,DIP,04+,全新原装，深圳/香港现货 订购 PDF文档
M74HC298 / ,,07+,原装货欢迎来电 订购 PDF文档
M74HC298B1 / FAIRCHILD,,02+,原装现货 订购 PDF文档
M74HC298B1R / FAIRCHILD,,02+,原装现货 订购 PDF文档
M74HC298B1R28 / ,,,原装现货 订购 PDF文档
M74HC298DT / ST,,01+,原装现货 订购 PDF文档
M74HC298M1R / ST,,,010-62106431 订购 PDF文档