0: The buffer drives VOL (pulldown or pullup resistor not activated) 和1: The buffer drives VOH (pulldown or pullup resistor not activated) 可以理解成为是一种引脚悬空状态吗?
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0: The buffer drives VOL (pulldown or pullup resistor not activated) 和1: The buffer drives VOH (pulldown or pullup resistor not activated) 可以理解成为是一种引脚悬空状态吗?