型号 / 厂家，封装，批号，备注，订购

SN74HCT643DW / Texas Instruments,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档

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SN74HCT645N3 / Texas Instruments,Datasheet,06/07+,Octal Bus Transceive 订购 PDF文档

SN74HCT648DW / Texas Instruments,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档

SN74HCT659N / ,,,原装现货 订购 PDF文档

SN74HCT664 / Texas Instruments,Datasheet,07+,OCTAL BUS TRANSCEIVE 订购 PDF文档

SN74HCT573N (PB FREE) / ,,,原装现货 订购 PDF文档

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SN74HCT595PWR / ,,最新批号,现货库存 订购 PDF文档

SN74HCT620DW / Texas Instruments,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档