The Microchip 24AA024H/24LC024H range of devices are 2 Kbit I²C™ Serial EEPROMs available in a variety of package, temperature and power supply variants.

Single-Supply with Operation down to 1.7V – 24LC024 models only
Low-Power CMOS Technology: 400 μA maximum active current, 1 μA maximum standby current
Organized as a Single Block of 256 Bytes (256 x 8)
2-Wire Serial Interface Bus, I²C™ Compatible
Schmitt Trigger Inputs for Noise Suppression
Output Slope Control to Eliminate Ground Bounce
100 kHz and 400 kHz Compatibility
1 MHz Compatibility (LC)
Page Write Buffer for up to 16 Bytes
Self-Timed Write Cycle (including Auto-Erase)
Hardware Write Protection for Half Array
Address Lines Allow up to Eight Devices on Bus
1 Million Erase/Write Cycles
ESD Protection > 4,000V
Data Retention > 200 Years

EEPROM Serial Access - Microchip