DS28E16Q+T

The DS28E16Q+T is a secure authenticator IC manufactured by Maxim Integrated, designed to provide authentication and protect sensitive data in embedded systems. This device supports the I²C communication protocol and features a unique 64-bit ROM identification number, which ensures a secure, tamper-proof way to verify the authenticity of components or peripherals. It is equipped with an SHA-3-based 256-bit challenge-response authentication system, providing robust protection against unauthorized access and cloning.
The DS28E16Q+T is ideal for applications requiring secure authentication, such as accessory and peripheral verification, consumable identification in medical and industrial equipment, and anti-counterfeiting measures. Its small footprint and low power consumption make it suitable for compact and battery-operated devices. Additionally, the device offers EEPROM memory for secure storage of user data and keys.
With built-in cryptographic features and simple integration, the DS28E16Q+T enhances the security of connected systems, ensuring data integrity and the authenticity of components within a wide range of applications.

The DS28E16Q+T is a 1-Wire SHA-3 authenticator chip by Maxim Integrated (now part of Analog Devices). Equivalent products are generally other secure authenticators with similar functionality, such as:
1. Microchip ATECC608A - a secure element for authentication and encryption.
2. NXP SE050 - a secure element offering extensive security features.
3. Infineon OPTIGA Trust X - offers cryptographic capabilities for IoT applications.
Ensure to compare specifications and compatibility for your specific application requirements.

The DS28E16Q+T is a secure authenticator from Maxim Integrated, part of the DS28E16 series. Key features include:
1. Secure Authentication: Utilizes a SHA-3 (Secure Hash Algorithm 3) engine for cryptographic operations, ensuring secure authentication and data integrity.
2. Unique ROM ID: Each device has a unique, factory-programmed ROM identification number, providing a unique address and enhancing security.
3. EEPROM: Contains 2 Kbits of user-programmable EEPROM, allowing storage of sensitive data with access control.
4. I2C Interface: Employs a standard I2C communication interface, facilitating easy integration with microcontrollers and other I2C devices.
5. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.
6. Wide Operating Range: Operates within a voltage range of 1.62V to 5.25V, offering flexibility in various applications.
7. Robust Security Features: Includes features like anti-cloning and secure key storage to protect against unauthorized access.
These features make the DS28E16Q+T ideal for applications requiring robust security, such as IoT devices, consumer electronics, and secure accessories.

The DS28E16Q+T is a secure authenticator IC from Maxim Integrated, designed for authentication applications. It features a 6-pin configuration. The pin functions are as follows:
1. DQ - Input/Output: This pin serves as the data input/output for the 1-Wire communication interface.
2. VCC - Power Supply: Provides power to the device.
3. GND - Ground: Connects to the ground reference for the device.
4. NC (No Connect): This pin is not connected internally and can be left floating or connected as per the design requirements.
5. NC (No Connect): Similar to the other NC pin, it is not connected internally.
6. NC (No Connect): Also not internally connected.
The DS28E16Q+T provides a secure authentication solution with features like a unique 64-bit ROM ID, SHA-256 engine, and a 1-Wire communication protocol, making it suitable for applications that require high security with minimal pin count.

The DS28E16Q+T is manufactured by Analog Devices, Inc. This company is a multinational semiconductor firm that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. Analog Devices serves a wide range of industries, including communications, consumer electronics, healthcare, automotive, industrial, and energy. The company is known for its expertise in high-performance analog technology and plays a crucial role in developing innovative solutions for complex engineering challenges.

The DS28E16Q+T is a 1-Wire ECDSA (Elliptic Curve Digital Signature Algorithm) authenticator, primarily used in applications requiring secure authentication and verification. Key application areas include:
1. IoT Devices: Ensures secure communication and authentication between devices.
2. Medical Devices: Protects against unauthorized use and counterfeiting.
3. Consumer Electronics: Provides secure connections and protects intellectual property.
4. Automotive: Enhances security in various electronic components.
5. Industrial Systems: Ensures integrity and authenticity of sensors and other components.
These applications benefit from its secure storage and processing of cryptographic keys and signatures.

The DS28E16Q+T is a 6-pin TDFN (Thin Dual Flat No Leads) package. This type of packaging is compact and suitable for small electronic devices, offering a low-profile design with enhanced thermal and electrical performance.