Manufacturer Part Number
ATSHA204A-STUCZ-T
Manufacturer
Microchip Technology
Introduction
The ATSHA204A is a low-cost, low-power, highly secure hardware authentication device designed for use in embedded applications.
Product Features and Performance
Hardware-based secure key storage
Secure communication with a host controller
Hardware-based random number generation
Cryptographic algorithms for authentication and data protection
Very low power consumption
Small footprint in SOT-23-3 package
Product Advantages
Enhanced security for embedded systems
Simplified implementation of secure authentication
Reduced development time and cost
Robust and reliable operation
Key Technical Parameters
Cryptographic algorithms: ECDSA, SHA-256, HMAC
Key storage: 72-bit unique serial number, 256-bit secret key
Operating voltage: 2.0V to 5.5V
Operating temperature: -40°C to +85°C
Quality and Safety Features
RoHS3 compliant
ESD protection
Tamper-resistant design
Compatibility
Compatible with a wide range of embedded systems and microcontrollers.
Application Areas
Networking and communications equipment
Industrial automation and control systems
Consumer electronics
IoT devices
Product Lifecycle
The ATSHA204A is an active product, and Microchip Technology continues to provide support and availability for this device.
Key Reasons to Choose This Product
Enhanced security for your embedded applications
Simplified integration of secure authentication
Robust and reliable performance
Low power consumption and small footprint
Long-term availability and support from Microchip Technology