Our customer need some clarification on the Electrical characteristics P-port voltage.
The P-port voltage is lower than VCC on data sheet Page6.
e.g. IOH=-8mA VCC 1.65V MIN P-port voltage 1.2V
Under what condition could this happen ?
The customer is thinking of using 1.8V for VCC and 1.8V for both I2C and P-port, but do you need to deal with it in terms of circuit considering the worst condition?
Thanks and regards,