AT24C256 I2C EEPROM storage module

The AT24C256 I2C EEPROM Storage Module is a non-volatile memory module that offers 256 kilobits (32KB) of electrically erasable programmable read-only memory (EEPROM). It communicates via the I2C interface, allowing for easy integration into microcontroller projects. This module is ideal for storing configuration data, logs, and other information that must be retained even when the power is turned off.

Key Features:

• 256Kbit (32KB) EEPROM: Provides substantial storage capacity for various applications.
• I2C Interface: Simple two-wire communication protocol for easy integration.
• Non-Volatile Memory: Retains data even when the power is turned off.
• Wide Operating Voltage: Compatible with 2.7V to 5.5V systems.
• Low Power Consumption: Efficient operation suitable for battery-powered devices.
• Write Protection: Built-in hardware write protection for data integrity.
• Compact Design: Small form factor for easy incorporation into projects.

Technical Specifications:

• Memory Size: 256Kbit (32KB)
• Interface: I2C (up to 400kHz)
• Operating Voltage: 2.7V to 5.5V
• Write Cycle Time: 5ms (typical)
• Endurance: 1 million write cycles per byte
• Data Retention: 100 years
• Operating Temperature Range: -40°C to +85°C
• Package Type: DIP, SOP, or module format (varies by manufacturer)

Applications:

• Data Logging: Store sensor data, logs, and events.
• Configuration Storage: Save configuration settings for microcontroller projects.
• Calibration Data: Retain calibration parameters for precision instruments.
• Firmware Storage: Keep firmware updates and bootloaders.
• Embedded Systems: Suitable for use in various embedded applications requiring persistent storage.

Datasheet:
For detailed technical specifications, refer to the AT24C256 I2C EEPROM Storage Module Datasheet.