EEPROM stands for Electrically Erasable Programmable Read-Only Memory. It is a non-volatile memory storage device that retains its data even when the power supply is turned off. EEPROM is capable of saving and retrieving data in electronic devices, such as microcontrollers, computers, and consumer electronic devices.
EEPROMs are programmable memory devices that allow data to be written, modified, and erased electronically. Unlike read-only memory (ROM), EEPROM can be rewritten and reprogrammed multiple times, making it suitable for applications requiring frequent data updates. The data in an EEPROM is organized into separate addresses, each containing a specific amount of data.
One key feature of EEPROM is its ability to retain data without the need for a continuous power supply. This characteristic ensures that the stored information remains intact, making it suitable for critical applications where data persistence is important. Additionally, EEPROMs can be accessed randomly, allowing for efficient reading and writing operations.
Electrical erasure is an essential aspect of EEPROM functionality, as it enables data to be erased electronically. This erasure can be carried out at the byte or larger block level, depending on the specific EEPROM device. In general, EEPROMs provide reliable, persistent, and reprogrammable memory storage, making them widely used in a variety of electronic devices that require non-volatile data storage.
