1.I previously developed a product that, due to a program bug, continuously wrote to a fixed address in the EEPROM IC (M24C64-F) every 25ms while in standby mode. After about 1 to 2 years of the product being sold, we got feedback from those issue that certain control parameters in the EEPROM IC (not the aforementioned fixed address) were being altered. We conducted tests on the affected products from the issue (e.g., power interruptions, noise interference, normal power ON/OFF, etc.), but we were unable to reproduce the issue. Could somebody tell under what conditions the control parameters in the EEPROM IC could be altered?
2.Is the process of writing to EEPROM the most frangible time for an EEPROM IC? if so, power interruption, electrical noise or other interference occurs at this time, will it cause other address data to be modified?
