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https://e2e.ti.com/support/logic-group/logic/f/logic-forum/943128/sn74avc4t245-q1-if-i-try-to-power-down-both-power-rails-how-does-this-device-fail
您好！
我有一个实例、在这个器件上关闭两个 VCC、但我仍然有来自微控制器的信号馈入、我是否会遇到反馈问题？
谢谢、
John Louie
嘿、John、
请参阅 常见问题解答。
