IC快速检索：
型号 / 厂家，封装，批号，备注，订购
Z8440AZ80ASIO/0 / ZILOG,,08/09+,010-62106431 订购 PDF文档
Z8440B / ,,08/09+,库房原装现货 订购 PDF文档
Z8440B Z80BSIO/0 / ZILOG,AUCLCC20,08/09+,全新原装深圳库存 订购 PDF文档
Z8440B DSD Z80B SIO/0 / SGS/ST,CDIP16（窄体）,08/09+,全新原装深圳库存 订购 PDF文档
Z8440B Z80BSIO/0 / ,,,原装现货 订购 PDF文档
Z8440B1 / SHARP,DIP,08/09+,库房现货010-62565447/62566447 订购 PDF文档
Z8440B1 (Z80S10-0) / FSC,,08/09+,全新原装深圳库存 订购 PDF文档
Z8440B1(Z80S10-0) / ,,08/09+,全新原装深圳库存 订购 PDF文档