IC快速检索：
型号 / 厂家，封装，批号，备注，订购
Z8440BB1 Z80BSIO-0 / ,,,原装现货 订购 PDF文档
Z8440BB1 Z80BSIO-0 / ST,,08/09+,010-62106431 订购 PDF文档
Z8440BB1(Z80BS10-0) / ,,08/09+,库存原装特价 订购 PDF文档
Z8440BB1/Z80BSIO-0 / ,,08/09+,全新原装深圳库存 订购 PDF文档
Z8440BB6 / ST,,08/09+,原装现货010-66001623/1 订购 PDF文档
Z8440BBI / SGS,,08/09+,010-62106431 订购 PDF文档
Z8440BDSDZ80BSIO/0 / SGS/ST,,08/09+,010-62106431 订购 PDF文档
Z8440BF1 / SGS,,08/09+,010-62106431 订购 PDF文档