DS28C16
RECOMMENDED FOR NEW DESIGNSI²C Low-Voltage SHA-3 Authenticator
Protect Your Development Investment with Crypto-Strong Authentication and Advanced Physical Security
- Part Models
- 2
- 1ku List Price
- Starting From $0.81
Part Details
- Robust Countermeasures Protect Against Security Attacks
- All Stored Data Cryptographically Protected from Discovery
- Efficient Secure Hash Algorithm Authenticates Peripherals
- FIPS 202-Compliant SHA-3 Algorithm for Challenge/Response Authentication
- FIPS 198-Compliant Keyed-Hash Message Authentication Code (HMAC)
- Supplemental Features Enable Easy Integration into End Applications
- 17-Bit One-Time Settable, Nonvolatile Decrement-Only Counter with Authenticated Read
- Secure Storage for Secrets
- 256 Bits of Secure EEPROM for User Data
- Unique and Unalterable Factory Programmed 64-Bit Identification Number (ROM ID)
- I²C Communications Up to 1MHz
- Operating Range: 1.62V–3.63V, -40°C to +85°C
- 8-Pin, 2mm x 2mm TDFN-EP Package
The DS28C16 secure authenticator combines FIPS202-compliant Secure Hash Algorithm (SHA-3) challenge and response authentication with secured EEPROM.
The device provides a core set of cryptographic tools derived from integrated blocks including a SHA-3 engine, 256 bits of secured user EEPROM, a decrement-only counter and a unique 64-bit ROM identification number (ROM ID). The unique ROM ID is used as a fundamental input parameter for cryptographic operations and serves as an electronic serial number within the application.
Applications
- Accessory and Peripheral Secure Authentication
- Battery Authentication and Charge Cycle Tracking
- Medical Tools/Accessories Authentication and Calibration
Documentation
Data Sheet 1
User Guide 1
Technical Articles 6
Video 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| DS28C16Q+T | 8-LFCSP-2X2X0.75 | ||
| DS28C16Q+U | 8-LFCSP-2X2X0.75 |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Can't find the software or driver you need?
Request a Driver/SoftwareTools & Simulations
Software Development 1
DeepCover® Security Lab
Open Tool
Evaluation Kits
Evaluation Kit for the DS28C16 and DS2477