DS28EL15 Datasheet PDF - Maxim Integrated DeepCover Secure Authenticator Specs

DS28EL15 - DeepCover Secure Authenticator

Datasheet Summary

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.

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.

Datasheet Details

Part number	DS28EL15
Manufacturer	Maxim Integrated
File Size	289.38 KB
Description	DeepCover Secure Authenticator
Datasheet	DS28EL15 Datasheet
Additional preview pages of the DS28EL15 datasheet.

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Full PDF Text Transcription

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ABRIDGED DATA SHEET DS28EL15 DeepCover Secure Authenticator with 1-Wire SHA-256 and 512-Bit User EEPROM 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. Additional protected memory holds a read-protected secret for SHA-256 operations and settings for memory protection control.

Published: Mar 29, 2019 |