ATSHA204-TH-DA-T

The ATSHA204-TH-DA-T is a secure authentication IC from Microchip Technology, part of the CryptoAuthentication™ family. It offers a robust solution for hardware-based security, incorporating SHA-256 hash algorithms to provide strong authentication and validation. The device is equipped with features like a unique 72-bit serial number, a 512-bit EEPROM for user data, and a 256-bit key storage. These features support secure key generation, storage, and management, making it suitable for various applications like anti-counterfeiting, secure download, and ecosystem control.
This IC operates over a wide voltage range (2.0V to 5.5V) and is compatible with various communication interfaces, including I2C, making it easy to integrate into existing systems. The "TH" in its name indicates that it is designed for use in environments with extended temperature ranges, while the "DA" suggests certain delivery attributes related to its packaging or form factor. With its small footprint and low power consumption, the ATSHA204-TH-DA-T is ideal for embedded systems seeking enhanced security without significant resource overhead.

The ATSHA204-TH-DA-T is a secure authentication IC by Microchip Technology. Equivalent products include:
1. Microchip ATECC608A - Offers advanced security features and compatibility with ATSHA204.
2. NXP A1006 - Provides secure authentication capabilities.
3. STMicroelectronics STSAFE-A100 - A secure element for authentication.
4. Infineon OPTIGA Trust X - Suitable for authentication and secure communication.
Ensure compatibility with your application requirements when selecting alternatives.

The ATSHA204-TH-DA-T is a member of the Microchip Technology CryptoAuthentication™ family. Key features include:
1. Security Functions: It offers secure hardware-based key storage, encryption, and authentication functionalities, making it suitable for applications requiring secure communication.
2. Single-Wire Interface: The device features a single-wire interface, which simplifies integration by reducing the number of pins required for communication.
3. EEPROM: The ATSHA204-TH-DA-T includes 4.5 Kbits of EEPROM, which can be used for storing keys, certificates, or other data securely.
4. Cryptographic Algorithms: It supports SHA-256 cryptographic algorithms, ensuring robust security operations.
5. Low Power Consumption: Designed for efficiency, it operates with low power consumption, making it ideal for battery-powered devices.
6. Tamper-resistant: The device includes security measures to protect against physical tampering.
7. Package: The "TH" in its part number indicates a specific package type, typically a 3-lead SOT-23, which is compact and suitable for space-constrained applications.
These features make the ATSHA204-TH-DA-T suitable for embedded security applications such as secure boot, message authentication, and anti-counterfeiting measures.

The ATSHA204-TH-DA-T is a cryptographic authentication device from Microchip Technology. It is typically housed in a 3-lead SOT23 package.
The primary function of the ATSHA204 is to provide secure authentication, using highly secure hardware-based storage for up to 16 keys, certificates, or data. It supports various cryptographic protocols, including HMAC and SHA-256, making it ideal for secure applications like anti-cloning, secure data storage, and encryption key management.
The device communicates with a host controller via a single-wire interface, which simplifies integration and reduces pin count. It is widely used in applications requiring secure authentication, such as IoT devices, consumable authentication, and accessory or peripheral secure connections.

The manufacturer of the ATSHA204-TH-DA-T is Microchip Technology Inc. Microchip Technology is a leading global company specializing in the design and manufacture of microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. They provide solutions for a broad range of applications, from automotive and consumer electronics to industrial, aerospace, and communication sectors. As a significant player in the semiconductor industry, Microchip offers a wide array of products that cater to various technological needs, emphasizing quality, reliability, and innovation.

The ATSHA204-TH-DA-T is a secure authentication device used in various applications requiring cryptographic operations and secure storage. Key application areas include:
1. IoT Security: Authenticating devices and securing data transmission in the Internet of Things (IoT) ecosystems.
2. Secure Boot: Ensuring firmware authenticity and integrity at boot time in embedded systems.
3. Key Storage: Safely storing cryptographic keys for encryption and decryption processes.
4. Accessory Authentication: Verifying the authenticity of peripherals and accessories.
5. Consumable Authentication: Ensuring the genuineness of consumables, like printer cartridges.
6. Software Anti-Cloning: Protecting against unauthorized copying of software and firmware.
These applications leverage the device's cryptographic capabilities, such as SHA-256 hashing and unique 72-bit serial number.

The ATSHA204-TH-DA-T is a cryptographic authentication IC from Microchip Technology, typically housed in a 3-lead SOT-23 package. This package type is small, suitable for saving board space, and is often used in applications requiring secure authentication and encryption.