AT24C512C-XHD-B Datasheet PDF - Microchip

The AT24C512C-XHD-B is a 512kB Serial EEPROM IC with full memory write-protect, supports up to four devices on a single 2-wire bus. The EEPROM is organized as 65,536 words x 8-bit. Optimized for applications where low-power and low-voltage operations are essential. The EEPROM operates from 2.5 to 5.5VCC.

● 2-wire Serial interface

● Schmitt trigger, filtered inputs for noise suppression

● Bidirectional data transfer protocol

● 400kHz (1.7V) and 1MHz (2.5, 5.5V) compatibility

● Write protect pin for hardware data protection

● 128-byte page write mode - Partial page writes allowed

● Random and sequential read modes

● Self-timed write cycle (5ms maximum)

● High reliability - 1,000,000 write cycles endurance