EEPROM

EEPROM (Electrically Erasable Programmable Read-Only Memory) is a type of computer memory that retains data even when the device is powered off. Unlike temporary memory (RAM), EEPROM stores information persistently, allowing data to be saved and updated electronically without removing a chip. Commonly used in devices like smartphones, computers, and embedded systems, EEPROM enables programs or settings to be preserved across power cycles. Its ability to be erased and rewritten electronically makes it adaptable for firmware updates, configuration data, and other critical information that must persist reliably over time.