ATSHA204A-XHDA-T

The ATSHA204A-XHDA-T is a secure cryptographic authentication device with high-speed hardware encryption that ensures data integrity and confidentiality. It is designed to provide robust security features for various applications, including IoT devices, smart meters, and authentication systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VCC: Positive power supply
• GND: Ground connection
• SCL: I2C Clock Line
• SDA: I2C Data Line
• GPIO: General-purpose input/output
• RESET: Reset pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ATSHA204A-XHDA-T for a visual representation.

Key Features

• Secure Authentication: The ATSHA204A-XHDA-T offers secure authentication features such as challenge-response protocols and cryptographic key storage.
• Hardware Encryption: This device provides high-speed hardware encryption for data confidentiality and integrity.
• Compact Design: With its small form factor, the ATSHA204A-XHDA-T is suitable for space-constrained applications.
• Low Power Consumption: Ideal for battery-powered devices, this device consumes minimal power during operation.
• I2C Interface: The I2C interface allows easy integration into various systems for secure communication.

Note: For detailed technical specifications, please refer to the ATSHA204A-XHDA-T datasheet.

Application

• IoT Security: The ATSHA204A-XHDA-T is ideal for enhancing security in IoT devices, providing authentication and encryption functionalities.
• Authentication Systems: Used in authentication systems for secure user verification and data protection.
• Smart Meters: Suitable for secure communication in smart metering systems to prevent unauthorized access.

Functionality

The ATSHA204A-XHDA-T is a cryptographic authentication device that ensures secure communication and data protection in various applications. It offers robust security features to safeguard sensitive information.

Usage Guide

• Power Supply: Connect VCC (Pin X) to the positive power supply and GND (Pin Y) to ground.
• Communication: Use the SCL and SDA pins for I2C communication with the host system.
• Reset Function: The RESET pin allows for resetting the device to its initial state when needed.

Frequently Asked Questions

Q: Can the ATSHA204A-XHDA-T be used in battery-powered IoT devices?
A: Yes, the ATSHA204A-XHDA-T's low power consumption makes it suitable for battery-powered IoT applications requiring secure authentication.

Q: What security features does the ATSHA204A-XHDA-T offer?
A: The ATSHA204A-XHDA-T provides secure authentication, cryptographic key storage, and high-speed hardware encryption for data security.