型号 / 厂家，封装，批号，备注，订购

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74HCT40103U / Philips Semiconductors,Datasheet,07+,8-bit synchronous bi 订购 PDF文档

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74HCT40105D118 / NXP,,07+,全新原装现货 订购 PDF文档

74HCT40105DB118 / NXP,,07+,全新原装现货 订购 PDF文档

74HCT40105U / Philips Semiconductors,Datasheet,07+,4-bit x 16-word FIFO 订购 PDF文档

74HCT4015D112 / NXP,,07+,全新原装现货 订购 PDF文档

74HCT4015P / ,,最新批号,原装现货 订购 PDF文档

74HCT4015U / Philips Semiconductors,Datasheet,07+,Dual 4-bit serial-in 订购 PDF文档