The PCA9306 gives a 5V max recommended operating voltage for either VREF. If VREF2 is fed by a 5V power line with a 10% tolerance, but still fed through the 200k resistor, should I expect any problems from the PCA9306? Or does the 200k resistor plus VREF2 leakage current already drop more than 10% of a 5V rail to keep the part in spec?
Thanks,
Doug