The Atmel 512-Kbit 2-wire Serial EEPROM with three address inputs, supports up to eight devices on a single 2-wire bus. Memory organized as 65,536 words x 8 bits. Optimized for industrial and commercial applications where low-power and low-voltage operations are essential. The EEPROM is available in a variety of space-saving packaging options and operating voltage versions. M voltage range devices operate from 1.7V to 3.6V. While, D voltage range devices operate from 2.5V to 5.5V.
Feature
- 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
