IC快速检索：
型号 / 厂家，封装，批号，备注，订购
DM74LS574N / ,,08/09+,全新原装深圳库存 订购 PDF文档
DM74S175J-HOUSE / NSC,,08/09+,特价 订购 PDF文档
DM74LS645N / MURATA,,08/09+,全新原装深圳库存 订购 PDF文档
DM74S175N / MURATA,,08/09+,全新原装深圳库存 订购 PDF文档
DM74LS645WMX / FAIRCHILD,,08/09+,010-62106431 订购 PDF文档
DM74S181J / NSC,,08/09+,原装现货 订购 PDF文档
DM74LS646NT / DIP,,08/09+,010-66001623/66001621 订购 PDF文档
DM74S181N / nbsp,DIP,08/09+,正品!010-62104891 订购 PDF文档