Why are my two still operating OK at a VBat of a little over 4.195 V after the diode then? I do not see that it has any detrimental effects.
Give me a timeline on when the chip will fail if the Max specs are so demanding. I will let it operate 24/7 for a test, just let me know what will satisfy you. I'll bet neither one fails but I will sacrifice one for science.
I will report back if they ever fail. :-)
