如果将1.15V和1.8V全部断开,VDD18(第3pin和44pin)能测到大约0.8V的电压;如果将1.8V断开,仅有1.15V供电,VDD18(第3pin和44pin)能测到大约0.8V的电压
这种情况是否正常?983内部是否会发生电源互相干扰的现象?
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如果将1.15V和1.8V全部断开,VDD18(第3pin和44pin)能测到大约0.8V的电压;如果将1.8V断开,仅有1.15V供电,VDD18(第3pin和44pin)能测到大约0.8V的电压
这种情况是否正常?983内部是否会发生电源互相干扰的现象?