DS28E36Q+U

The DS28E36Q+U is a cryptographic device designed by Maxim Integrated, now part of Analog Devices. It is primarily used for securing communications and authenticating products. The device features advanced security functions that include a SHA-256 engine for message authentication and secure data storage. It operates through a 1-Wire interface, allowing for a simple connection and communication protocol, which reduces the number of pins required for operation.
The DS28E36Q+U provides a unique 64-bit ROM ID, ensuring each device is uniquely identifiable. It includes secure storage options with its EEPROM, offering robust protection for sensitive information through cryptographic algorithms. The device is often used in applications such as securing peripherals, accessory authentication, and ensuring the integrity of consumables and electronic systems.
Its low power consumption and small form factor make it ideal for portable and embedded systems. The device supports standard and overdrive 1-Wire communication speeds, allowing flexibility in various applications while maintaining high levels of security.

The DS28E36Q+U chip is primarily known for its secure authentication and cryptographic capabilities. Equivalent products typically include hardware secure elements and crypto-authentication devices from other manufacturers. Some alternatives might include the ATECC608A from Microchip, the ECC608 from Atmel, or the STSAFE-A100 from STMicroelectronics. These products usually offer similar features such as secure key storage and cryptographic operations. Always confirm compatibility and features to suit your specific application needs.

The DS28E36Q+U is a secure authenticator IC designed for applications that require protection against counterfeiting and unauthorized usage. Key features include:
1. Secure Authentication: It utilizes SHA-256 for secure challenge-and-response authentication protocols.
2. EEPROM: Features 1Kb of user-programmable EEPROM for storing codes and other data.
3. Unique 64-bit ROM ID: Ensures a unique identifier for each device.
4. 1-Wire Interface: Offers a single-contact communication protocol, simplifying connectivity.
5. Elliptic Curve Digital Signature Algorithm (ECDSA): Provides asymmetric key security for public key authentication.
6. Secure Boot: Allows secure boot capabilities to verify the authenticity of a device at startup.
7. Tamper Detection: Includes features to detect and respond to physical tampering attempts.
8. Industrial Grade: Operates across a wide temperature range, making it suitable for various environments.
9. Low Power Consumption: Optimized for battery-operated devices.
10. Compact Package: Delivered in a small, user-friendly package for easy integration into compact designs.
These features make the DS28E36Q+U suitable for applications in IoT, medical devices, industrial control, and other secure systems.

The DS28E36Q+U is a secure authenticator IC from Maxim Integrated, designed for use in cryptographic applications. It features a 6-pin configuration. The primary function of this chip is to provide a high level of security through cryptographic operations, including challenge-and-response authentication. Its main features include a unique 64-bit ROM ID, SHA-256 hardware engine for authentication, and a secure memory section for storing user data and keys securely. The DS28E36Q+U is typically used in applications where secure authentication and data integrity are critical, such as IoT devices, peripherals, and consumables.

The DS28E36Q+U is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated is known for designing, manufacturing, and marketing a broad range of analog and mixed-signal integrated circuits. The company provides products for various applications, including industrial, communications, automotive, and consumer markets. They specialize in power management, interface, analog, and mixed-signal products, which are used to solve complex engineering challenges in the electronics industry. The integration with Analog Devices expanded their portfolio and capability in the semiconductor sector, strengthening their position as a major player in the industry.

The DS28E36Q+U is a secure authenticator device used primarily in applications requiring authentication and security. Common application areas include:
1. IoT Devices: Ensuring secure communication and access control in Internet of Things applications.
2. Medical Devices: Protecting sensitive data and ensuring the authenticity of medical equipment.
3. Consumer Electronics: Providing secure authentication for accessories and peripherals.
4. Industrial Systems: Enhancing security in industrial automation and control systems.
5. Automotive Applications: Ensuring secure communication between vehicle components.
6. Supply Chain Security: Protecting against counterfeiting and ensuring the authenticity of products throughout the supply chain.
These applications leverage the device's cryptographic features to enhance security.

The DS28E36Q+U is packaged in a 6-pin TDFN (Thin Dual Flat No-lead) package.