AT24C256 EEPROM Memory Module

Description

EEPROM can store data permanently unless you erase, and won’t lost when power off. Normal Arduino only have 512 bytes data space, it won’t be enough, but maybe you think a gigabyte SD card is too much. The 256Kb EEPROM will be very suitable for small mount of data storage.

Specifications

Density: 256K bits
Op. Volt Range (V): 1.7 to 5.5
Max. Clock Freq.: 1 MHz
Page Size (bytes): 64
Write Protect: Whole Array
Temp Range (°C): -40°C to +125°C
Endurance: 1,000,000

Electrical schematic