型号 / 厂家，封装，批号，备注，订购

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

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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

SN74ALS6481NT / ,,最新批号,现货库存 订购 PDF文档

SN74ALS649 / Texas Instruments,Datasheet,07+,Octal Bus Transceive 订购 PDF文档