Benefits and Features

● Robust Countermeasures Protect Against Security

Attacks

• Patented Physically Unclonable Function Secures

Device Data

• Actively Monitored Die Shield Detects and Reacts

to Intrusion Attempts

• All Stored Data Cryptographically Protected from

Discovery

● ECDSA Authenticated R/W of Stored Data

● Efficient Public-Key Authentication Solution to

Authenticate Peripherals

• FIPS 186-Compliant ECDSA P256 Signature for

Challenge/Response Authentication

• ChipDNA Generated Public/Private Key Pair.

• TRNG with NIST SP 800-90B Compliant Entropy

Source

● Supplemental Features Enable Easy Integration into

End Applications

• 2Kb of EEPROM for User Data, Key, Control

Registers, and Certificate

• Unique and Unalterable Factory Programmed

64-Bit Identification Number (ROM ID)

• I2C Communication: Up to 200kHz

• 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

● IoT Node Authentication

● Peripheral Authentication

● Reference Design License Management

● Printer Cartridge Identification and Authentication