The datasheet parametric table for TMP464 doesn't specify a recommended max pull-up voltage for the _THERMx outputs.
The pin functions table alludes to a limit of 3.6V, but this is far, far below abs,max = 6V for this pin.
Customer wants to power TMP464 with 1.8V, but have _THERMx pins pulled up to 5V.
Is this OK? Still well below abs max.
Is there an ESD protection diode from _THERM to V+ of the device that would get in the way here?
Thanks, Best, Steve