型号 / 厂家，封装，批号，备注，订购

DM74AS163MX / FSC,,04+原装,010-62106431 订购 PDF文档

DM74AS163N / NATIONAL SEMICONDUCTOR,,,原装现货 订购 PDF文档

DM74AS163N
/ ,,,原装现货 订购 PDF文档

DM74AS175M / ,,0623+,原装现货库存 订购 PDF文档

DM74AS175N / NSC,,,特价 订购 PDF文档

DM74AS1804WM / NATIONAL SEMICONDUCTOR,,,原装现货 订购 PDF文档

DM74AS1805WMX / NATIONAL SEMICONDUCTOR,,,原装现货 订购 PDF文档

DM74AS1808N / NS,,04+,010-66001623/66001621 订购 PDF文档

DM74AS181BNT / ,,02+,原装现货 订购 PDF文档

DM74AS1832N / NATIONAL SEMICONDUCTOR,,,原装现货 订购 PDF文档