PC74HC4538PPC74HC4538TPC74HC646P3PC74HC7030P

￥1

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能良科技

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PC74HC7030T PC74HC7030P PC74HC646P3 PC74HC4538T PC74HC4538P

PC74HC646P3PC74HC7030PPC74HC7030TPC74HCT00DT

￥8

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芯片二极管三极管电容电阻集成电路

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PC74HCT04BD PC74HCT00DT PC74HC7030T PC74HC7030P PC74HC646P3