型号 / 厂家，封装，批号，备注，订购

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74HC4353N652 / NXP,,07+,全新原装现货 订购 PDF文档

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74HC4514BN / TI,,,绝对自己库存货 订购 PDF文档

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74HC4514NB / Philips Semiconductors,Datasheet,07+,4-to-16 line decoder 订购 PDF文档