IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN74ALS640AJ / ,,04+,库存原装特价 订购 PDF文档
SN74ALS640B1DW / TI,TI,03+,全新原装 订购 PDF文档
SN74ALS640B-1DW / ,SOIC,07+,010-62104891 订购 PDF文档
SN74ALS640B-1DWE4 / ,SOIC,07+,010-62104891 订购 PDF文档
SN74ALS640B-1DWR / ,SOIC,07+,010-62104891 订购 PDF文档
SN74ALS640B-1NE4 / ,PDIP,07+,010-62104891 订购 PDF文档
SN74ALS640B-1NSE4 / ,SOP,07+,010-62104891 订购 PDF文档
SN74ALS640B-1NSR / ,SOP,07+,010-62104891 订购 PDF文档