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DS28E84 - 1-Wire Authenticator

General Description

The DS28E84 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.

Key Features

  • High Radiation Resistance Allows UserProgrammable Manufacturing or Calibration Data Before Medical Sterilization.
  • Resistant Up to 50kGy (kiloGray) of Radiation.
  • 10kb of One Time Programmable (OTP) for User Data, Keys, and Certificates.
  • 15Kb of Secure FRAM for User Data and Certificates.
  • ECC-P256 Compute Engine.
  • FIPS 186 ECDSA P256 Signature and Verification.
  • ECDH Key Exchange for Session Key Establishment.
  • ECDSA Authentic.

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
DS28E80 Gamma Radiation Resistant 1-Wire Memory
DS28E83 DeepCover Radiation Resistant 1-Wire Authenticator
DS28E01-100 1Kb Protected 1-Wire EEPROM
DS28E04-100 4096-Bit Addressable 1-Wire EEPROM
DS28E05 1-Wire EEPROM

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Request Security User Guide and Developer Software › EVALUATION KIT AVAILABLE Click here for production status of specific part numbers. DS28E84 DeepCover Radiation-Resistant, High-Capacity, 1-Wire Authenticator General Description The DS28E84 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, 15Kb of FRAM, one configurable GPIO, and a unique 64-bit ROM identification number (ROM ID).