Benefits and Features

●Robust Countermeasures Protect Against SecurityAttacks

•Patented Physically Unclonable Function SecuresDevice Data

•Actively Monitored Die Shield Detects and Reactsto Intrusion Attempts

•All Stored Data Cryptographically Protected fromDiscovery

●Efficient Secure Hash Algorithm AuthenticatesPeripherals

•FIPS 202-Compliant SHA-3 Algorithm forChallenge/Response Authentication

•FIPS 198-Compliant Keyed-Hash MessageAuthentication Code (HMAC)

•TRNG with NIST SP 800-90B-Compliant EntropySource

●Supplemental Features Enable Easy Integration intoEnd Applications

•17-Bit One-Time Settable, Nonvolatile Decrement-Only Counter with Authenticated Read

•One GPIO Pin with Optional Authentication Control

•2Kb of EEPROM for User Data, Key, and ControlRegisters

•Unique and Unalterable Factory-Programmed64-Bit Identification Number (ROM ID)

•Single-Contact, 1-Wire Interface Communicationwith Host at 11.7kbps and 62.5kbps

•Operating Range: 3.3V ±10%, -40°C to +85°C

•6-Pin TDFN-EP Package (3mm x 3mm)

Applications

●Authentication of Medical Sensors and Tools

●Secure Management of Limited Use Consumables

●IoT Node Authentication

●Peripheral Authentication

●Reference Design License Management

●Printer Cartridge Identification and Authentication