IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN54HC4020F3A / HAR,,08/09+,010-62106431 订购 PDF文档
SN54HC541J / TI,,08/09+,全新原装深圳库存 订购 PDF文档
SN54HC4020J / TEXAS INSTRUMENTS,,08/09+,全新原装深圳库存 订购 PDF文档
SN54HC54J / ,,08/09+,原装全新现货 订购 PDF文档
SN54HC4024 / 未提供,DIP/SOP,08/09+,原装010-62106431 订购 PDF文档
SN54HC563J / HAR,,08/09+,010-62106431 订购 PDF文档
SN54HC4049J / TI,,08/09+,库房现货010-62565447/62566447 订购 PDF文档
SN54HC571J / ,,最新批号,现货库存 订购 PDF文档