AT24C256 I2C EEPROM Memory Module 256Kbit Data Storage Module (AT24C256 EEPROM Module)

The AT24C256 I2C EEPROM Memory Module is a non-volatile data storage module based on the AT24C256 serial EEPROM IC. It provides 256Kbit of memory capacity and communicates through the I2C interface, making it ideal for storing configuration settings, sensor data, calibration values, and other information that must be retained even when power is removed. The module is widely used in Arduino, ESP32, Raspberry Pi, and embedded electronics projects.

Key Features -

• AT24C256 serial EEPROM memory module

• 256Kbit non-volatile memory capacity

• I2C communication interface

• Retains data without power

• Low power consumption

• Easy microcontroller interfacing

• Compact PCB module design

• Suitable for long-term data storage

Specifications -

• Product type - EEPROM Memory Module

• Memory IC - AT24C256

• Memory capacity - 256Kbit

• Interface type - I2C Serial Interface

• Operating voltage - 3.3V to 5V

• Data storage type - Non-Volatile EEPROM

• Mounting type - PCB Module

• Communication protocol - I2C

• Application - Data Storage and Memory Expansion

Interfaces -

• VCC - Power Supply Input

• GND - Ground

• SDA - I2C Serial Data Line

• SCL - I2C Serial Clock Line

Applications -

• Arduino projects

• ESP32 development

• Raspberry Pi projects

• Data logging systems

• Configuration storage

• Sensor calibration storage

• Embedded electronics applications