IC快速检索：
型号 / 厂家，封装，批号，备注，订购
M74HC4520BIR / ,,08/09+,010-62106431 订购 PDF文档
M74HC4520M1R / FUJ,DIP,08/09+,全新原装深圳库存 订购 PDF文档
M74HC423B1 / ST,DIP,08/09+,全新原装深圳库存 订购 PDF文档
M74HC423B1R / FAIRCHILD,,08/09+,全新原装深圳库存 订购 PDF文档
M74HC423M1RSTSOIC16 / ,,08/09+,原装货欢迎来电 订购 PDF文档
M74HC42B1 / FAIRCHILD,,08/09+,全新原装深圳库存 订购 PDF文档
M74HC42M1R / ,,08/09+,全新原装深圳库存 订购 PDF文档
M74HC4316M1R / FAIRCHILD,,08/09+,全新原装深圳库存 订购 PDF文档