型号 / 厂家，封装，批号，备注，订购

DM74ALSD245AN / NS,DIP,05+,010-66001623/66001621 订购 PDF文档

DM74ALSMXZ / NS,SOP-8,05+/06+,原装010-62106431 订购 PDF文档

DM74ALSOIN / FSC,,n/a,010-62106431 订购 PDF文档

DM74AS00 / ,,02+,原装现货 订购 PDF文档

DM74AS00M_Q / ,,,原装现货 订购 PDF文档

DM74AS00MT / NS,,05+,全新原装现货 订购 PDF文档

DM74AS00N_Q / ,,,原装现货 订购 PDF文档

DM74AS02M / NSC,,04+,010-66001623/66001621 订购 PDF文档

DM74AS02MX / NS,3.9mm 14,02+,原装010-66001623 订购 PDF文档

DM74AS02N / IMS,SMD,,全新原装，深圳/香港现货 订购 PDF文档