The PCA8575PW,112 can support I2C bus frequencies up to 400 kHz.
Yes, PCA8575PW,112 is 5V tolerant, but it's recommended to use an external voltage regulator to ensure reliable operation.
PCA8575PW,112 can expand up to 16 GPIOs.
Yes, PCA8575PW,112 is compatible with other I2C devices on the same bus, but ensure that the devices have unique addresses and do not conflict with each other.
The power consumption of PCA8575PW,112 is typically around 1.5mA (active mode) and 1μA (standby mode).