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ADC芯片，闲置口，怎么处理，可以直接用0R电阻拉地么？ 例如ADS54J60；
具体问题具体分析哦，一般输入不建议直接悬空，需要上拉或下拉，输出可直接悬空。
我不悬空，将闲置口直接0R拉地，可以么？
