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74LS138是3线—8线译码器，译码为输出低电平有效，若输入为A2A1A0=110时，输出01234567YYYYYYYY应为（）

时间：2021-09-02 15:35 关键词：联大河南理工大学机械设计制造及其自动化数字电子技术

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