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您好 Ben、
TMUX136将通过多路复用器输入/输出引脚(即 VCC = 3.3V 时的通道)支持1.8V I2C 信号。 这是有效操作。 请确保开关两侧的总线上都有正确的上拉电阻器、以确保 I2C 时序规格。
谢谢、
此致、
Sandesh