Product Details
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.
Key Features
- 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
Applications/Uses
- Accessory and Peripheral Secure Authentication
- Battery Authentication and Charge Cycle Tracking
- Medical Tools/Accessories Authentication and Calibration
Crypto Engine | Symmetric |
Applications | Access Control Asset Tracking Battery ID and Authentication IP Protection Identification Systems Medical Consumable ID Medical Sensor Authentication and Calibration PCB ID and Authentication Print Cartridge Authentication Printer Cartridge Configuration and Monitoring Rack Card Security Secure Access Control Secure Authentication of Accessories and Peripherals |
Bus Type | I2C |
Memory Type | EEPROM |
Memory Size | 256 bits |
Deep Cover | Yes |
Oper. Temp. (°C) | -40 to +85 |
Package/Pins | TDFN-CU/8 |
Budgetary Price (See Notes) | $0.65 @1k |
Technical Docs
Click any title below to view the detail page where available.
Description
The DS28C16 evaluation kit (EV kit) provides the hardware and software necessary to exercise the features of the DS28C16. The EV system consists of five DS28C16 and DS2477 devices in an 8- and 6-pin TDFN package, respectively, a DS9121DQ+ and DS9121BQ+ evaluation TDFN socket board, and a DS9481P-300# USB-to-I2C/1-Wire® adapter. The evaluation software runs under Windows® 10, Windows 8, and Windows 7 operating systems, both 64-bit and 32-bit versions. It provides a handy user interface to exercise the features of the DS28C16.
View DetailsFeatures
- Demonstrates the Features of the DS28C16 DeepCover® SHA-3 I2C Authenticator
- Logs I2C Communication to Aid Firmware Designer’s Understanding of the DS28C16
- 1-Wire/I2C USB Adapter Creates a Virtual COM Port on Any PC
- Fully Compliant with USB Specification v2.0
- Software Runs on Windows 10, Windows 8, and Windows 7
- Convenient On-Board Test Points and TDFN Socket
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal
Parameters
Crypto Engine | Symmetric |
Applications | Access Control Asset Tracking Battery ID and Authentication IP Protection Identification Systems Medical Consumable ID Medical Sensor Authentication and Calibration PCB ID and Authentication Print Cartridge Authentication Printer Cartridge Configuration and Monitoring Rack Card Security Secure Access Control Secure Authentication of Accessories and Peripherals |
Bus Type | I2C |
Memory Type | EEPROM |
Memory Size | 256 bits |
Deep Cover | Yes |
Oper. Temp. (°C) | -40 to +85 |
Package/Pins | TDFN-CU/8 |
Budgetary Price (See Notes) | $0.65 @1k |
Key Features
- 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
Applications/Uses
- Accessory and Peripheral Secure Authentication
- Battery Authentication and Charge Cycle Tracking
- Medical Tools/Accessories Authentication and Calibration
Description
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.
Technical Docs
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal