型号 / 厂家，封装，批号，备注，订购

SN74ALS639A1DW / Texas Instruments,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档

SN74ALS640A-1DW / ,Datasheet,06/07+,8-Bit Bus Transceive 订购 PDF文档

SN74ALS639A1N / Texas Instruments,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档

SN74ALS643 / Texas Instruments,Datasheet,06/07+,Octal Bus Transceive 订购 PDF文档

SN74ALS644A1DW / Various,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档

SN74ALS645ADB-1 G645A-1 / TEXAS,SSOP,0809+,全新上海现货库存 订购 PDF文档

SN74ALS645J / Texas Instruments,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

SN74ALS646-1DWR / ,Datasheet,06/07+,8-Bit Bus Transceive 订购 PDF文档

SN74ALS647-1FN / Texas Instruments,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

SN74ALS648-1FN / Texas Instruments,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档