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BQ76940 alert脚能否悬空，还是必须要接到MCU输入脚，望解答，谢谢！
可以悬空， 不过要加一个1M电阻 拉倒地上
谢谢，假如ALERT脚不加1M电阻拉地对76940有什么影响的，望解答
你好,你说可以悬空,怎么又加一个电阻到地,这就不叫悬空了吧.
假如ALERT脚不加1M电阻拉地对76940有什么影响的
建议加上1M下拉电阻
