如题,我没查到这些引脚可以外接多少V信号?我看内部基准电压有1.5和2.5V的,是不是如果外接信号电压大于2.5V就得使用外部基准电压呢
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如题,我没查到这些引脚可以外接多少V信号?我看内部基准电压有1.5和2.5V的,是不是如果外接信号电压大于2.5V就得使用外部基准电压呢