Specifications
| Attribute | Value |
| Package | Strip |
| Series | DeepCover® |
| ProductStatus | Active |
| Type | DeepCover Secure Coprocessor |
| MountingType | Surface Mount |
| Package/Case | 6-WDFN Exposed Pad |
Overview
Description
The DS2476BQ+U is a secure coprocessor module typically used for applications requiring secure storage and cryptographic operations. It is part of Maxim Integrated's DS2476 family, designed to enhance the security of microcontroller-based systems. The device features a secure storage area for cryptographic keys, certificates, and sensitive data, making it ideal for applications like authentication, secure boot, and data encryption.
Key features include:
1. Cryptographic Algorithms: It supports various cryptographic algorithms, including SHA-256, which is crucial for secure hashing and authentication processes.
2. Secure Key Storage: Offers secure storage for private keys and cryptographic data, ensuring that sensitive information is protected from unauthorized access.
3. Authentication: Provides robust authentication capabilities for verifying identities within a system.
4. Communication: Typically interfaces with host systems via an I2C connection, ensuring easy integration with existing designs.
5. Low Power Consumption: Designed to operate efficiently to support battery-powered and energy-conscious applications.
Overall, the DS2476BQ+U is a versatile component for enhancing system security in various embedded applications.
Key features include:
1. Cryptographic Algorithms: It supports various cryptographic algorithms, including SHA-256, which is crucial for secure hashing and authentication processes.
2. Secure Key Storage: Offers secure storage for private keys and cryptographic data, ensuring that sensitive information is protected from unauthorized access.
3. Authentication: Provides robust authentication capabilities for verifying identities within a system.
4. Communication: Typically interfaces with host systems via an I2C connection, ensuring easy integration with existing designs.
5. Low Power Consumption: Designed to operate efficiently to support battery-powered and energy-conscious applications.
Overall, the DS2476BQ+U is a versatile component for enhancing system security in various embedded applications.
Equivalent
The DS2476BQ+U is a secure hash algorithm (SHA-3) coprocessor with I²C/SMBus interface. Equivalent products might include other secure authentication devices with similar functionality and communication protocols. Consider alternatives like the Microchip ATECC608A, which offers cryptographic co-processors with secure key storage and I²C interface. However, exact equivalency would depend on specific requirements like cryptographic capabilities, power consumption, and package type. Always refer to the manufacturers' datasheets to ensure compatibility with your application needs.
Features
The DS2476BQ+U is a secure coprocessor designed for cryptographic operations and secure key storage. Here are its key features:
1. SHA-256 Authentication: Uses SHA-256 for authentication processes, providing robust security against unauthorized access.
2. Secure Key Storage: Offers secure storage for cryptographic keys, ensuring they are protected from tampering.
3. EEPROM: Includes EEPROM for storing user data and configuration settings securely.
4. I2C Interface: Supports I2C communication for easy integration with microcontrollers and other peripherals.
5. Flexible Security Modes: Provides multiple security modes and user-configurable settings for tailored security applications.
6. Low Power Consumption: Designed for low power consumption, making it suitable for battery-powered applications.
7. Tamper Detection: Features tamper detection capabilities to alert the system if physical interference is detected.
8. Wide Operating Range: Operates over a wide temperature and voltage range, ensuring reliability in various environments.
These features make the DS2476BQ+U a suitable choice for applications requiring enhanced security, such as IoT devices and secure communications.
1. SHA-256 Authentication: Uses SHA-256 for authentication processes, providing robust security against unauthorized access.
2. Secure Key Storage: Offers secure storage for cryptographic keys, ensuring they are protected from tampering.
3. EEPROM: Includes EEPROM for storing user data and configuration settings securely.
4. I2C Interface: Supports I2C communication for easy integration with microcontrollers and other peripherals.
5. Flexible Security Modes: Provides multiple security modes and user-configurable settings for tailored security applications.
6. Low Power Consumption: Designed for low power consumption, making it suitable for battery-powered applications.
7. Tamper Detection: Features tamper detection capabilities to alert the system if physical interference is detected.
8. Wide Operating Range: Operates over a wide temperature and voltage range, ensuring reliability in various environments.
These features make the DS2476BQ+U a suitable choice for applications requiring enhanced security, such as IoT devices and secure communications.
Pinout
The DS2476BQ+U is a cryptographic co-processor with secure key storage, typically used for authentication and secure communication in embedded systems. It is part of Maxim Integrated's product line. The device comes in a compact package which usually has a small pin count due to its focused functionality.
The specific pin count and function may vary depending on the package type, but commonly, such devices offer a minimal set of pins, including:
1. VCC: Power supply pin.
2. GND: Ground pin.
3. I/O: Communication pin, typically for a single-wire or I2C interface.
4. RST: Optional reset pin for resetting the device.
For detailed pin assignments and exact package specifications, it is best to consult the datasheet provided by the manufacturer, Maxim Integrated, as this will offer precise and comprehensive information tailored to the specific model and package variant you are working with.
The specific pin count and function may vary depending on the package type, but commonly, such devices offer a minimal set of pins, including:
1. VCC: Power supply pin.
2. GND: Ground pin.
3. I/O: Communication pin, typically for a single-wire or I2C interface.
4. RST: Optional reset pin for resetting the device.
For detailed pin assignments and exact package specifications, it is best to consult the datasheet provided by the manufacturer, Maxim Integrated, as this will offer precise and comprehensive information tailored to the specific model and package variant you are working with.
Manufacturer
The DS2476BQ+U is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that designs, manufactures, and markets a broad portfolio of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These components are used in a wide array of electronic equipment, including automotive, communication, consumer electronics, industrial, instrumentation, and healthcare devices. The company is known for its high-performance analog products, including data converters, amplifiers, and sensors, which are critical for various applications that require precise data acquisition and signal processing.
Application
The DS2476BQ+U is a cryptographic coprocessor designed for secure authentication and data protection in embedded systems. Its application areas include:
1. IoT Security: Provides secure device authentication and communication for Internet of Things devices.
2. Industrial Control Systems: Protects against unauthorized access and data tampering in industrial automation and control systems.
3. Consumer Electronics: Enhances security features in smart devices, wearables, and home automation products.
4. Medical Devices: Ensures secure data transmission and device integrity in medical equipment.
5. Automotive: Secures communications and electronic components within vehicles.
Overall, it is ideal for applications requiring enhanced security measures to prevent unauthorized data access and ensure device authenticity.
1. IoT Security: Provides secure device authentication and communication for Internet of Things devices.
2. Industrial Control Systems: Protects against unauthorized access and data tampering in industrial automation and control systems.
3. Consumer Electronics: Enhances security features in smart devices, wearables, and home automation products.
4. Medical Devices: Ensures secure data transmission and device integrity in medical equipment.
5. Automotive: Secures communications and electronic components within vehicles.
Overall, it is ideal for applications requiring enhanced security measures to prevent unauthorized data access and ensure device authenticity.
Package
The DS2476BQ+U is a part number for a Maxim Integrated product, typically packaged in a compact form suitable for integrated circuits. It's likely to be in a standard package like TQFN (Thin Quad Flat No-lead) or similar, designed for surface-mount technology. For precise specifications, refer to the official datasheet from Maxim Integrated or the product documentation.