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DS28EL15 - DeepCover Secure Authenticator

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General Description

DeepCoverK embedded security solutions cloak sensitive data under multiple layers of advanced physical security to provide the industry’s most secure key storage possible.

The Deepcover Secure Authenticator (DS28EL15) combines crypto-strong bidirectional secure challenge-and-response authentication functionality with an implementation based on the FIPS 180-3-specified Secure Hash Algorithm (SHA-256).

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

Overview

ABRIDGED DATA SHEET DS28EL15 DeepCover Secure Authenticator with 1-Wire SHA-256 and 512-Bit User EEPROM.

Key Features

  • S Symmetric-Key-Based Bidirectional Secure Authentication Model Based on SHA-256 S Strong Authentication with a High-Bit-Count UserProgrammable Secret and Input Challenge S 512 Bits of User EEPROM Partitioned Into Two Pages of 256 Bits S User-Programmable and Irreversible EEPROM Protection Modes Including Authentication, Write and Read Protect, and OTP/EPROM Emulation S Unique Factory-Programmed, 64-Bit Identification Number S Single-Contact 1-Wire Interface S Operating Range: 1.8V ±5%, -40°C to.

More Datasheets from Maxim Integrated (now Analog Devices)

Part Number Description
DS28EL22 DeepCover Secure Authenticator
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DS28E15 DeepCover Secure Authenticator
DS28E16 1-Wire Secure SHA-3 Authenticator
DS28E17 1-Wire-to-I2C Master Bridge
DS28E18 1-Wire to I2C/SPI Bridge
DS28E22 DeepCover Secure Authenticator
DS28E36 DeepCover Secure Authenticator