IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN74AHC540DB / ,SSOP,08/09+,010-62104891 订购 PDF文档
SN74AHC540DBR / TI,,08/09+,010-66001623/66001621 订购 PDF文档
SN74AHC540DGVRE4 / ,TVSOP,08/09+,010-62104891 订购 PDF文档
SN74AHC540DW / TEXAS INSTRUMENTS,,08/09+,全新原装深圳库存 订购 PDF文档
SN74AHC540DW-C / TI,04+,08/09+,全新原装,特价 订购 PDF文档
SN74AHC540DWE4 / ,SOIC,08/09+,010-62104891 订购 PDF文档
SN74AHC540DWR / ALTERA,,08/09+,全新原装深圳库存 订购 PDF文档
SN74AHC540DWR 7.2MM 20PIN T&R D/C 98 / ,,,原装现货 订购 PDF文档