What's the tolerance of I2C Open-Drain voltage?
Device : DS90UB936.
1. datasheet as below;
- I/O Voltage of device : 1.8V or 3.3V
- Open drain voltage(I2C) : 1.71~3.6V
2. question
If I/O is 1.8V, is it possible that I2C Pull-up Volatage is 3.3V ?
I want to connect 3.3V device and DS90936.
