DS28E25 Datasheet DeepCover Secure Authenticator

Manufacturer: Maxim Integrated (now Analog Devices)

DS28E25 deepcover secure authenticator by Maxim Integrated (now Analog Devices) - Datasheet Preview

Datasheet Details

Part number	DS28E25
Manufacturer	Maxim Integrated (now Analog Devices)
File Size	179.81 KB
Description	DeepCover Secure Authenticator
Datasheet	DS28E25 Datasheet

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 (DS28E25) combines crypto-strong, bidirectional, secure challengeand-response authentication functionality with an implementation based on the FIPS 180-3-specified Secure Hash Algorithm (SHA-256).

A 4Kb user-programmable EEPROM array provides nonvolatile storage of application data and additional protected memory holds a readprotected secret for SHA-256 operations and settings for user memory control.

Overview

ABRIDGED DATA SHEET EVALUATION KIT AVAILABLE DS28E25 DeepCover Secure Authenticator with 1-Wire SHA-256 and 4Kb User EEPROM.

Key Features

S Symmetric Key-Based Bidirectional Secure Authentication Model Based on SHA-256 S Dedicated Hardware-Accelerated SHA Engine for Generating SHA-256 MACs S Strong Authentication with a High Bit Count, UserProgrammable Secret, and Input Challenge S 4096 Bits of User EEPROM Partitioned Into 16 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 Numb.

📁 Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	DS28E25	DeepCover Secure Authenticator	Analog Devices

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