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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/610851/tca9554-tca9554-open-drain-outputs
该线程引用了 TCA9554#1972294和 TCA9554数据表图14中的参考标识符。
如果我将 TCA9554输出寄存器设置为0x00、能否通过写入配置寄存器(1 =输入(100K 上拉)、0 =输出(灌电流 Q2 FET 启用)将输出用作开漏输出？ 对此技术有什么问题吗？
