IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN74ALS643A1N / TI,,08/09+,库房现货010-62565447/62566447 订购 PDF文档
SN74ALS645AIDW / ,,最新批号,原装现货 订购 PDF文档
SN74ALS646-1 / ,,08/09+,原装全新现货 订购 PDF文档
SN74ALS646-1NT / ,,08/09+,原装全新现货 订购 PDF文档
SN74ALS646A-1 / ,,08/09+,原装全新现货 订购 PDF文档
SN74ALS646A-1NTE4 / ,PDIP,08/09+,010-62104891 订购 PDF文档
SN74ALS646-INT / ,,08/09+,原装全新现货 订购 PDF文档
SN74ALS646N / ,,08/09+,原装全新现货 订购 PDF文档