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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/587882/tca9406-oe-can-tied-to-vccb
您好，先生：
很抱歉打扰你。
我的应用程序是VccA 1.8V和VccB 3.3 ，OE绑定到VCCB
我们的原理图上是否存在任何风险？？
感谢您的回复
Shu-Cheng您好！
您应该将OE连接到Vcca。 是否有其他原因要这样做？
Francis Houde
