DS28C16

I²C Low-Voltage SHA-3 Authenticator

Protect Your Development Investment with Crypto-Strong Authentication and Advanced Physical Security


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说明

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.

  DS28C16: Block Diagram= 放大+

关键特性

  • 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

应用

  • 配件和外设安全认证
  • 电池认证和充电循环跟踪
  • 医疗工具/附件认证和校准

请查看具体的参数规格 Secure Authenticators (32)


Part NumberCrypto EngineApplicationsMemory TypeMemory SizeBus TypeVSUPPLY
(V)
Deep CoverOper. Temp.
(°C)
Package/PinsBudgetary
Price
See Notes
DS28C16 NEW!Symmetric
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
EEPROM256 bitsI2C1.71V to 3.63VYes-40 to +85
TDFN-CU/8
$0.65 @1k

Pricing Notes:
价格仅供参考,用于同类产品的比较。所提供报价为美元,需要依汇率折合成人民币。该价格将因当地关税、税率和汇率而异。有关特定订购量和指定版本的报价和供货问题,请参考:价格与供货网站或与指定代理商联系。

DS28C16EVKIT: Evaluation Kit for the DS28C16 and DS2477
申请可靠性报告: DS28C16 
型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C   Material Composition  

备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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相关资料


DS28C16
I²C Low-Voltage SHA-3 Authenticator

  • Robust Countermeasures Protect Against Security Attacks
  • Efficient Secure Hash Algorithm Authenticates Peripherals
  • Supplemental Features Enable Easy Integration into End Applications

DS28C39
DeepCover Secure ECDSA Bidirectional Authenticator with ChipDNA PUF Protection

  • Robust Countermeasures Protect Against Security Attacks
  • ECDSA Authenticated R/W of Stored Data and Counter
  • Efficient Public-Key Authentication Solution to Authenticate Peripherals

类型 编号 标题
评估板10579DS28C16EVKIT Evaluation Kit for the DS28C16 and DS2477