AT24C256 256Kbit (32KB) I2C Serial EEPROM IC - 8-PIN DIP Package

Reliable 256Kbit Memory for Your Projects

The Atmel AT24C256 is a high-performance 256Kbit (32KB) EEPROM (Electrically Erasable Programmable Read-Only Memory) chip. It provides reliable, non-volatile data storage for your electronics projects, allowing you to save configuration settings, sensor logs, or any small data even when the power is off.

With its simple (Two-Wire) interface, this chip is incredibly easy to integrate with virtually any microcontroller, including Arduino, Raspberry Pi, and STM32. The 8-pin DIP (Dual In-line Package) is perfect for breadboarding and through-hole PCB prototyping.

Key Features:

• Memory Capacity: 256 Kbit (32,768 x 8 bits / 32 Kbytes)
• Simple Interface: Connects using only two wires (SDA and SCL).
• Standard 8-PIN DIP Package: Easy to use on breadboards and for prototypes.
• Wide Voltage Range: Operates from 1.7V to 5.5V, making it compatible with both 3.3V and 5V logic systems.
• High Reliability: Features high write endurance and long-term data retention (100 years).

Common Applications:

• Storing user preferences and settings
• Data logging for sensors
• Saving calibration data
• DIY electronics and hobbyist projects

Specifications:

• Model: AT24C256
• Memory: 256 Kbit (32KB)
• Package: 8-DIP
• Supply Voltage: 1.7V - 5.5V

Package Includes:

• 1 x AT24C256 8-PIN DIP EEPROM IC