DS28E83Q+U

The DS28E83Q+U is a secure authenticator device from Maxim Integrated, designed for applications requiring cryptographic security. It integrates a FIPS 202-compliant secure hash algorithm (SHA-3) engine, which facilitates strong authentication and data integrity checks. The device comes with robust security features, including a unique 64-bit ROM identification number, a 256-bit secret, and user memory with ECDSA (Elliptic Curve Digital Signature Algorithm) public/private key capabilities.
Key features include:
1. Cryptographic Engine: Supports SHA-3 for secure hash operations.
2. Unique Identification: Each device has a factory-programmed unique 64-bit ROM ID for identification.
3. Secure Storage: Contains non-volatile memory for storing cryptographic keys and user data.
4. Communication Protocol: Operates via a single-contact 1-Wire interface, simplifying connectivity.
5. Enhanced Protection: Offers features against invasive and non-invasive attacks, ensuring data integrity and confidentiality.
The DS28E83Q+U is ideal for applications like accessory and peripheral authentication, secure data transfer, and counterfeit protection in various industries.

The DS28E83Q+U is a secure authenticator with a built-in ECDSA engine. Equivalent products that offer similar secure authentication and cryptographic features include:
1. Microchip ATECC608A: Offers secure key storage and cryptographic algorithms.
2. NXP SE050: Provides flexible security for authentication and encryption.
3. Infineon OPTIGA Trust M: Offers high-end security with ECC support.
These alternatives offer secure authentication solutions with variations in features and compatibility.

The DS28E83Q+U is a secure authenticator IC designed for enhanced security and authentication applications. Key features include:
1. SHA-256 Authentication: Utilizes a robust SHA-256 cryptographic engine for secure authentication processes.
2. EEPROM: Includes 2Kb of secure EEPROM memory for storing user data, configuration settings, and keys.
3. I2C Interface: Supports a standard I2C interface for easy integration with microcontrollers and other devices.
4. Unique ROM ID: Each device has a unique 64-bit ROM ID to ensure distinct identity.
5. High Security: Offers multiple security features such as challenge-response authentication and anti-counterfeiting protection.
6. Secure Boot: Assists in secure boot implementations for devices.
7. Wide Operating Range: Supports a voltage range of 1.62V to 5.5V, making it versatile for various applications.
8. Temperature Range: Operates effectively in a temperature range from -40°C to +85°C.
9. Package: Available in compact packages for space-constrained applications.
These features make the DS28E83Q+U suitable for applications requiring high security, such as IoT devices, medical tools, and secure communications.

The DS28E83Q+U is a secure authenticator IC from Maxim Integrated. It features a 6-pin package configuration. The primary functions of the DS28E83Q+U include secure authentication and storage of cryptographic keys, making it suitable for applications requiring secure device verification, such as IoT devices, peripheral authentication, and secure access control. The device uses a 1-Wire interface for communication, allowing for simple integration and minimal pin usage. Key features include secure key storage, cryptographic operations, and a robust security architecture to protect against various attack vectors.

The DS28E83Q+U is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated is known for designing and manufacturing analog and mixed-signal integrated circuits. The company provides products for a wide range of markets, including automotive, communications, consumer, industrial, and computing. Their product portfolio includes power management ICs, interface ICs, sensors, and microcontrollers, among others. As a part of Analog Devices, Maxim Integrated contributes to a larger organization that specializes in high-performance analog, mixed-signal, and digital signal processing technologies.

The DS28E83Q+U is a secure authenticator IC used in various applications requiring data security and authentication. Key application areas include:
1. Peripheral Authentication: Ensures the authenticity of peripherals in consumer electronics and industrial devices.
2. Medical Devices: Protects against counterfeiting and ensures the integrity of medical equipment and consumables.
3. IoT Devices: Secures communication and prevents unauthorized access in Internet of Things applications.
4. Accessory and Consumable Authentication: Verifies genuine accessories in printers, cameras, and other consumer products.
5. Data Integrity: Utilized in systems requiring secure data storage and transmission, such as network equipment and infrastructure.
These applications leverage its features like cryptographic algorithms, unique identification, and secure key storage.

The DS28E83Q+U is a secure authenticator with an I2C interface. It comes in a 6-pin TDFN (Thin Dual Flat No-lead) package type, which is compact and suitable for space-constrained applications.