DS28E40 - Deep Cover Automotive 1-Wire Authenticator

Name: DS28E40
SKU: DS28E40-1500740

Maxim Integrated

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DS28E40 Datasheet Preview — Preview of DS28E40 PDF

Datasheet Details

Part number	DS28E40
Manufacturer	Maxim Integrated
File Size	220.40 KB
Description	Deep Cover Automotive 1-Wire Authenticator
Datasheet	DS28E40-MaximIntegrated.pdf

DS28E40 Product details

Description

The DS28E40 is a secure authenticator that provides a core set of cryptographic tools derived from integrated asymmetric (ECC-P256) and symmetric (SHA-256) security functions.

Features

ECC-P256 Compute Engine.
FIPS 186 ECDSA P256 Signature and Verification.
ECDH Key Exchange for Session Key Establishment.
ECDSA Authenticated R/W of Configurable Memory.
SHA-256 Compute Engine.
FIPS 198 HMAC for Bidirectional Authentication.
SHA-256 One-Time Pad Encrypted R/W of Configurable Memory Through ECDH Established Key.
One GPIO Pin with Optional Authentication Control.
Open-Drain, 4mA/0.4V.
Optional SHA-256 or EC.

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Published: Jun 20, 2022 |