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https://e2e.ti.com/support/logic-group/logic/f/logic-forum/1459590/txb0108-txb0108
器件型号:TXB0108工具与软件:
上电期间(当 VCCA 高于0V 但低于1.2V 时)、输出可能无法正常工作;因此、建议在上电期间将 OE 拉至低电平。
如果您不关心上电期间的输出状态、则可以将 OE 直接连接至 VCCA。