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DS28E15 Datasheet Deepcover Secure Authenticator

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: DS28E15 ABRIDGED DATA SHEET DeepCover Secure Authenticator with 1-Wire SHA-256 and 512-Bit User EEPROM.

General Description

DeepCover™ embedded security solutions cloak sensitive data under multiple layers of advanced physical security to provide the most secure key storage possible.

The DeepCover Secure Authenticator (DS28E15) combines crypto-strong bidirectional secure challenge-andresponse authentication functionality with an implementation based on the FIPS 180-3-specified Secure Hash Algorithm (SHA-256).

A 512-bit user-programmable EEPROM array provides nonvolatile storage of application data.

Key Features

  • 512-Bit EEPROM with SHA-256 Authentication for Reads and Writes.
  • Symmetric-Key-Based Bidirectional Secure Authentication Model Based on SHA-256.
  • Strong Authentication with a High-Bit-Count User Programmable Secret and Input Challenge.
  • 512 Bits of User EEPROM Partitioned Into Two Pages of 256 Bits.
  • User-Programmable and Irreversible EEPROM Protection Modes Including Authentication, Write and Read Protect, and OTP/EPROM Emulation.
  • Unique Fact.

DS28E15 Distributor & Price

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More Datasheets from Maxim Integrated (now Analog Devices)

Part Number Description
DS28E16 1-Wire Secure SHA-3 Authenticator
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DS28E01-100 1Kb Protected 1-Wire EEPROM
DS28E04-100 4096-Bit Addressable 1-Wire EEPROM
DS28E05 1-Wire EEPROM
DS28E22 DeepCover Secure Authenticator
DS28E36 DeepCover Secure Authenticator
DS28E38 Secure ECDSA Authenticator
DS28E39 DeepCover Secure ECDSA Bidirectional Authenticator