DS28E83
Info : RECOMMENDED FOR NEW DESIGNS
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DS28E83

DeepCover Radiation Resistant 1-Wire Secure Authenticator

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Provides Affordable Elliptic-Curve Public-Key Authentication Security to Protect Your Medical Devices

Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 3
1ku List Price Starting From $1.61
Features
  • High Radiation Resistance Allows User-Programmable Manufacturing or Calibration Data Before Medical Sterilization
    • Resistant Up to 75kGy (kiloGray) of Radiation
    • One Time Programmable (OTP) 10kb of User Data, Keys, and Certificates
  • ECC-P256 Compute Engine
    • FIPS 186 ECDSA P256 Signature and Verification
    • ECDH Key Exchange for Session Key Establishment
    • ECDSA Authenticated R/W of Configurable Memory
  • SHA-256 Compute Engine
    • FIPS 180 MAC for Secure Download/Boot
    • FIPS 198 HMAC for Bidirectional Authentication and Optional GPIO Control
  • SHA-256 OTP (One-Time Pad) Encrypted R/W of Configurable Memory Through ECDH Established Key
  • One GPIO Pin with Optional Authentication Control
    • Open-Drain, 4mA/0.4V
    • Optional SHA-256 or ECDSA Authenticated On/Off and State Read
    • Optional ECDSA Certificate to Set On/Off After Multiblock Hash for Secure Download
  • TRNG with NIST SP 800-90B Compliant Entropy Source with Function to Read Out
  • Optional Chip Generated Pr/Pu Key Pairs for ECC Operations or Secrets for SHA256 Functions
  • Unique and Unalterable Factory Programmed 64-Bit Identification Number (ROM ID)
    • Optional Input Data Component to Crypto and Key Operations
  • Advanced 1-Wire Protocol Minimizes Interface to Just Single Contact
  • Operating Range: 3.3V ±10%, 0°C to +50°C
  • ±8kV HBM ESD Protection of 1-Wire IO Pin
  • 6-Pin TDFN and 2-Pin SFN
Additional Details
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The DS28E83 is a radiation-resistant secure authenticator that provides a core set of cryptographic tools derived from integrated asymmetric (ECC-P256) and symmetric (SHA-256) security functions. In addition to the security services provided by the hardware implemented crypto engines, the device integrates a FIPS-compatible true random number generator (TRNG), 10Kb of secured OTP, one configurable GPIO, and a unique 64-bit ROM identification number (ROM ID).

The ECC public/private key capabilities operate from the NIST defined P-256 curve and include FIPS 186-compliant ECDSA signature generation and verification to support a bidirectional asymmetric key authentication model. The SHA-256 secret key capabilities are compliant with FIPS 180 and are flexibly used either in conjunction with ECDSA operations or independently for multiple HMAC functions.

The GPIO pin can be operated under command control and include configurability supporting authenticated and nonauthenticated operation, including an ECDSA-based crypto-robust mode to support secure boot of a host processor.

DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced security to provide the most secure key storage possible. To protect against device-level security attacks, invasive and noninvasive countermeasures are implemented including active die shield, encrypted storage of keys, and algorithmic methods.

APPLICATIONS

  • Medical Consumables Secure Authentication
  • Medical Tools/Accessories Identification and Calibration
  • Accessory and Peripheral Secure Authentication
  • Secure Storage of Cryptographic Keys for Host Controllers
  • Secure Boot or Download of Firmware and/or System Parameters
Part Models 3
1ku List Price Starting From $1.61

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Documentation

Documentation

Video

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
DS28E83G+T
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DS28E83Q+T
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DS28E83Q+U
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Software & Part Ecosystem

Software & Part Ecosystem

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Evaluation Kit

Evaluation Kits 2

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DS28E83EVKIT

Evaluation Kit for the DS28E83/DS2476

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DS28E83EVKIT

Evaluation Kit for the DS28E83/DS2476

Evaluation Kit for the DS28E83/DS2476

Features and Benefits

  • Demonstrates the Features of the DS28E83 DeepCover® Radiation Resistant 1-Wire Authenticator
  • Demonstrates the Features of the DS2476 DeepCover Secure Coprocessor
  • 1-Wire/I2C Communication Is Logged to Aid Firmware Designers Understanding of DS28E83 and DS2476
  • 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 for Both 64-Bit and 32-Bit Versions
  • 3.3V ±3% 1-Wire Operating Voltage
  • Convenient On-Board Test Points, TDFN Socket
  • Evaluation Software Available by Request

Product Detail

The DS28E83 evaluation system (EV system) provides the hardware and software necessary to exercise the features of the DS28E83. The EV system consists of five DS28E83/ DS2476 devices in a 6-pin TDFN package, a DS9121AQ+ 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 DS28E83 and DS2476.

Applications

  • Accessory and Peripheral Secure Authentication
  • Medical Consumables Secure Authentication
  • Medical Tools/Accessories Identification and Calibration
  • Secure Boot or Download of Firmware and/or System Parameters
  • Secure Storage of Cryptographic Keys for Host Controllers

DS9481P-300

USB-to-1-Wire/I2C Adapter

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DS9481P-300

USB-to-1-Wire/I2C Adapter

USB-to-1-Wire/I2C Adapter

Features and Benefits

  • Driver Support for Windows 10, Windows 7Operating Systems
  • 1-Wire/I2C USB Adapter Creates a Virtual COM Porton Windows, Linux, and Mac Operating Systems
  • Emulates the DS2480B Command Set
  • 3.3V Read/Write Operation to 1-Wire
  • Supports Standard and Overdrive 1-WireCommunication
  • Strong Pullup to 3.3V Provides the Additional CurrentRequired for 1-Wire EEPROM, EnvironmentalSensors, and Cryptographic Devices
  • 1-Wire Active Pullup Accommodates Long Lines
  • 3.3V I2C Operation with SDA and SCL Pullups
  • Supports I2C Speeds of 100kHz and 400kHz
  • 6-Pin Female Interface
  • Fully Compliant with USB Specification v2.0

Product Detail

The DS9481P-300 is a USB-to-1-Wire®/I2C adapter for easy PC connectivity to 1-Wire and I2C devices. The adapter provides a 6-pin female connector with the signals to communicate with 1-Wire and I2C devices that support a 3.3V data I/O level. The DS9481P-300 driver runs on Windows®10, Windows 8, and Windows 7 operating systems, both 64-bit and 32-bit versions. The virtualized COM port provides a convenient communication interface.

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