M74HC423M1R M74HC423M 74HC423 SOP16 全新原装

全新原装 74HC423D SOP-16 M74HC423M1R 丝印 HC423

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【纳鑫电子】74HC423D M74HC423M1R 贴片SOP16

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74HC423全新原装 M74HC423M1R 贴片SOP16 振荡器芯片 现货可直拍

HC423 74HC423D M74HC423M1R SOP16 新的 一个 起拍

HC423 74HC423D M74HC423M1R SOP16 新的 一个 起拍