The Maxim Integrated secure authenticator combines FIPS202-compliant secure hash algorithm challenge and response authentication with secured EEPROM. It provides a core set of cryptographic tools derived from integrated blocks including a SHA-3 engine. It is mainly used in medical tools/accessories authentication and calibration, accessory and peripheral secure authentication and battery authentication and charge cycle tracking. I2C communication up to 1MHz
Robust counter measures protect against security attacks
Operating temperature ranges from -40°C to +85°C