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Other Parts Discussed in Thread: TCA9517
https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1595644/tca9517-regarding-leakage-voltage
器件型号： TCA9517
A 侧在 1.8V 下工作、B 侧在 3.3V 下工作。 如果仅施加 1.8V 电压、B 侧是否可以生成电压？
嗨 Kimura、
TCA9517 在断电时支持 I2C 引脚上的高阻抗。 这包括 VCCA 启动和 VCCB =关闭时的情况。
此致、
Tyler
