ATSHA204-SH-DA-B - Microchip Technology

Manufacturer Part Number

ATSHA204-SH-DA-B

Manufacturer

Microchip Technology

Introduction

The ATSHA204 is a secure authentication IC that provides a hardware-based secure key storage and cryptographic capabilities in a small footprint.

Product Features and Performance

Secure hardware-based key storage

Cryptographic algorithms including ECDSA, HMAC, SHA-256

Small 8-pin SOIC package

Low power consumption

Secure boot and secure firmware update

Product Advantages

Robust hardware security for device authentication and data protection

Secure key storage to prevent key extraction

Hardware-based cryptographic operations for efficient and secure data processing

Small form factor for space-constrained designs

Key Technical Parameters

Supply voltage: 2.0V to 5.5V

Operating temperature range: -40°C to +85°C

Cryptographic algorithms: ECDSA, HMAC, SHA-256

Quality and Safety Features

RoHS3 compliant

Designed for secure applications

Compatibility

Compatible with a wide range of host processors and systems

Application Areas

Networking and communications equipment

Industrial automation and control systems

Internet of Things (IoT) devices

Secure firmware updates

Device authentication and data protection

Product Lifecycle

The ATSHA204 is an actively supported product by Microchip Technology. There are no plans for discontinuation, and upgrades and replacements are available as needed.

Key Reasons to Choose This Product

Robust hardware-based security for device authentication and data protection

Secure key storage to prevent key extraction

Hardware-accelerated cryptographic operations for efficient and secure data processing

Small form factor and low power consumption for space-constrained designs

RoHS3 compliance and designed for secure applications