ATH91902DHCN provides 2,048 bits of Serial Electrically Erasable and Programmable Read-Only Memory I2C-Compatible (2-wire) Serial in TSSOP 8-pin packages.

Ultra-low active current (1mA max) and standby current (0.8μA max), Partial page writes allowed, Write Protect pin for full array hardware data protection. Data retention time up to 100 years.

Features:

Vcc: 1.7V to 3.6V

Schmitt Triggers, filtered inputs for noise suppression

Bidirectional data transfer protocol

400kHz (1.7V) and 1MHz (2.5V) compatibility

Random and Sequential Read modes

Self-timed write cycle within 5ms max

Endurance: 1,000,000 write cycles

Features:

Vcc: 1.7V to 3.6V

Schmitt Triggers, filtered inputs for noise suppression

Bidirectional data transfer protocol

400kHz (1.7V) and 1MHz (2.5V) compatibility

Random and Sequential Read modes

Self-timed write cycle within 5ms max

Endurance: 1,000,000 write cycles