仕様
| 属性 | 値 |
| Package | Strip |
| Series | DeepCover® |
| ProductStatus | Active |
| Type | Authentication Chip |
| Applications | Networking and Communications |
| MountingType | Surface Mount |
| Package/Case | 6-WDFN Exposed Pad |
概要
Description
The DS28C36Q+U is a secure authenticator integrated circuit designed by Maxim Integrated, now part of Analog Devices. It combines cryptographic security features with EEPROM memory, making it ideal for applications that require device authentication and secure storage of sensitive data. This IC supports SHA-256, a robust hashing algorithm, ensuring secure authentication processes. It offers features like a decrement-only counter, a one-time programmable memory, and a unique 64-bit ROM ID for each device.
The DS28C36Q+U is often used in applications such as peripheral device authentication, secure data storage, and system calibration protection. It operates over a wide voltage range and offers a single-contact 1-Wire interface, simplifying system design and reducing the number of connections needed. The device's robust security measures help prevent cloning, counterfeiting, and unauthorized product use, making it suitable for use in various industries, including consumer electronics, medical devices, and industrial systems.
Its compact design and comprehensive security make the DS28C36Q+U a versatile solution for developers looking to implement secure authentication and data protection in their products.
The DS28C36Q+U is often used in applications such as peripheral device authentication, secure data storage, and system calibration protection. It operates over a wide voltage range and offers a single-contact 1-Wire interface, simplifying system design and reducing the number of connections needed. The device's robust security measures help prevent cloning, counterfeiting, and unauthorized product use, making it suitable for use in various industries, including consumer electronics, medical devices, and industrial systems.
Its compact design and comprehensive security make the DS28C36Q+U a versatile solution for developers looking to implement secure authentication and data protection in their products.
Equivalent
The DS28C36Q+U is a secure authenticator with features like ECDSA (Elliptic Curve Digital Signature Algorithm) authentication, secure storage, and a unique 64-bit ROM ID. Equivalent products include:
1. Microchip's ATECC608A - Offers similar cryptographic capabilities.
2. NXP's SE050 - Provides advanced security features for IoT devices.
3. Infineon's OPTIGA Trust M - Suitable for embedded security applications.
These products provide secure authentication and data protection functionalities akin to the DS28C36Q+U.
1. Microchip's ATECC608A - Offers similar cryptographic capabilities.
2. NXP's SE050 - Provides advanced security features for IoT devices.
3. Infineon's OPTIGA Trust M - Suitable for embedded security applications.
These products provide secure authentication and data protection functionalities akin to the DS28C36Q+U.
Features
The DS28C36Q+U is a secure authenticator device designed for applications requiring advanced cryptographic operations. Key features include:
1. Cryptographic Engine: It supports SHA-256 for generating secure digital signatures and message authentication codes (MACs).
2. Secure Storage: The device provides 6Kb of user-programmable EEPROM, which can be used to store sensitive data securely.
3. Challenge-Response Authentication: It employs a challenge-response protocol to authenticate the host or the device itself, ensuring secure communication.
4. Unique 64-Bit ROM ID: Offers a unique identifier for each device, which is crucial for anti-counterfeiting measures.
5. I2C Interface: The device uses an I2C communication interface for easy integration with microcontrollers or other digital devices.
6. Temperature Range: It operates across a wide temperature range from -40°C to +85°C, suitable for various industrial applications.
7. Anti-Tampering Features: Built-in mechanisms protect against physical and logical tampering.
8. Energy-Efficient: Designed for low power consumption, making it ideal for battery-operated devices.
These features make the DS28C36Q+U well-suited for secure authentication and data protection in a variety of applications.
1. Cryptographic Engine: It supports SHA-256 for generating secure digital signatures and message authentication codes (MACs).
2. Secure Storage: The device provides 6Kb of user-programmable EEPROM, which can be used to store sensitive data securely.
3. Challenge-Response Authentication: It employs a challenge-response protocol to authenticate the host or the device itself, ensuring secure communication.
4. Unique 64-Bit ROM ID: Offers a unique identifier for each device, which is crucial for anti-counterfeiting measures.
5. I2C Interface: The device uses an I2C communication interface for easy integration with microcontrollers or other digital devices.
6. Temperature Range: It operates across a wide temperature range from -40°C to +85°C, suitable for various industrial applications.
7. Anti-Tampering Features: Built-in mechanisms protect against physical and logical tampering.
8. Energy-Efficient: Designed for low power consumption, making it ideal for battery-operated devices.
These features make the DS28C36Q+U well-suited for secure authentication and data protection in a variety of applications.
Pinout
The DS28C36Q+U is a secure authentication device from Maxim Integrated (now part of Analog Devices). It typically comes in a 6-pin package. Its key functions include:
1. Secure Authentication: Provides strong authentication capabilities using ECDSA (Elliptic Curve Digital Signature Algorithm).
2. 1-Wire Interface: Utilizes a 1-Wire communication interface, which simplifies connectivity by using a single data line and ground for communication and power.
3. EEPROM Memory: Contains user-programmable EEPROM for data storage and configuration.
4. SHA-256 Hash Engine: Supports cryptographic operations, including hashing, to enhance security.
5. Protection Against Tampering: Offers features like secure key storage and protection against physical and logical attacks.
These attributes make the DS28C36Q+U suitable for applications requiring secure authentication and communication over a minimal interface.
1. Secure Authentication: Provides strong authentication capabilities using ECDSA (Elliptic Curve Digital Signature Algorithm).
2. 1-Wire Interface: Utilizes a 1-Wire communication interface, which simplifies connectivity by using a single data line and ground for communication and power.
3. EEPROM Memory: Contains user-programmable EEPROM for data storage and configuration.
4. SHA-256 Hash Engine: Supports cryptographic operations, including hashing, to enhance security.
5. Protection Against Tampering: Offers features like secure key storage and protection against physical and logical attacks.
These attributes make the DS28C36Q+U suitable for applications requiring secure authentication and communication over a minimal interface.
Manufacturer
The DS28C36Q+U is manufactured by Maxim Integrated, which is now a part of Analog Devices, Inc. Maxim Integrated is known for designing, manufacturing, and selling analog and mixed-signal integrated circuits. The company specializes in creating semiconductor solutions for the industrial, communications, consumer, and computing markets. Their products are used in a wide range of applications, including power management, interface, communications, and security.
Application
The DS28C36Q+U is a secure authentication IC used in various applications requiring data protection and secure communication. Key areas include:
1. IoT Devices: Ensures secure device authentication and data encryption.
2. Medical Devices: Protects sensitive patient data and authenticates connected medical equipment.
3. Access Control: Provides secure authentication for entry systems and smart badges.
4. Consumer Electronics: Safeguards against counterfeit accessories and peripherals.
5. Automotive: Secures electronic control units (ECUs) and in-car networks.
6. Industrial Systems: Protects intellectual property and authenticates sensors and modules.
These applications benefit from the device's strong cryptographic capabilities, including ECDSA and SHA-256.
1. IoT Devices: Ensures secure device authentication and data encryption.
2. Medical Devices: Protects sensitive patient data and authenticates connected medical equipment.
3. Access Control: Provides secure authentication for entry systems and smart badges.
4. Consumer Electronics: Safeguards against counterfeit accessories and peripherals.
5. Automotive: Secures electronic control units (ECUs) and in-car networks.
6. Industrial Systems: Protects intellectual property and authenticates sensors and modules.
These applications benefit from the device's strong cryptographic capabilities, including ECDSA and SHA-256.
Package
The DS28C36Q+U is typically available in a 6-pin TDFN (Thin Dual Flat No-lead) package. This compact package is designed for efficient use in space-constrained applications while providing secure authentication and encryption functions.
