Hi
Looking around for using freeze spray on EEPROM/BIOS there isn't much info.
Can you tell if the freezing chip to -50 celsius will help me get a clean dump, or it will only improve readings but there will be still some mismatches with the original content? Also, would it introduce the risk of some data incorrectly read due to low temperature even if managed to get multiple identical dumps?
The chip got damaged on VCC there is only 13ohm to GND, other pins appear to be fine.
So far i played with separate power supply for the chip and programmer, using level shifter, tried...