IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN74AHC240DGVR / TI,,05+,010-66001623/66001621 订购 PDF文档
SN74AHC240DGVRE4 / ,TVSOP,07+,010-62104891 订购 PDF文档
SN74AHC240DW / TEXAS INSTRUMENTS,,,原装现货 订购 PDF文档
SN74AHC240DWR / TI,,00+,原装，特价 订购 PDF文档
SN74AHC240NS / ,SOP,07+,010-62104891 订购 PDF文档
SN74AHC240NSR / ,SOP,07+,010-62104891 订购 PDF文档
SN74AHC240PW / ,TSSOP,07+,010-62104891 订购 PDF文档
SN74AHC240PWE4 / ,TSSOP,07+,010-62104891 订购 PDF文档