型号 / 厂家，封装，批号，备注，订购

DM74AS109M / NATIONAL SEMICONDUCTOR,,08/09+,全新原装深圳库存 订购 PDF文档

DM74AS157J / ,,08/09+,原装全新库房现货 订购 PDF文档

DM74AS157M_Q / ,,最新批号,原装现货 订购 PDF文档

DM74AS157N / NATIONAL SEMICONDUCTOR,,08/09+,全新原装深圳库存 订购 PDF文档

DM74AS158D / ,,08/09+,原装现货库存 订购 PDF文档

DM74AS158M / NATIONAL SEMICONDUCTOR,,08/09+,全新原装深圳库存 订购 PDF文档

DM74AS158MX / NATIONAL SEMICONDUCTOR,,08/09+,全新原装深圳库存 订购 PDF文档

DM74AS161N / LATTICE,SMD,08/09+,全新原装深圳库存 订购 PDF文档

DM74AS169AM / NATIONAL SEMICONDUCTOR,,08/09+,全新原装深圳库存 订购 PDF文档

DM74AS169AMX / NATIONAL SEMICONDUCTOR,,08/09+,全新原装深圳库存 订购 PDF文档