Can the TCA9555 handle 5V3 on its I/O port pins whilst powered off?
Ivor
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Can the TCA9555 handle 5V3 on its I/O port pins whilst powered off?
Ivor
Yes, the pins are rated up to 6 V according to VI in the Absolute Maximum Ratings section on page 13 of the datasheet.
This is true regardless of whether the device is powered-on or powered-off.