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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/904871/tmuxhs4212-will-it-be-back-powered
大家好、
如果我们在为 TMUXHS4212加电之前向其施加输入信号、它是否会反向供电？ 还是可以接受？
谢谢。
罗伊
我们的器件未实现失效防护、如果在 为其加电之前向 TMUXHS4212施加输入信号、它可能会反向供电
