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DS28E25+T
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DS28E25+T

Product Overview

Category

The DS28E25+T belongs to the category of electronic components, specifically a 1-Wire SHA-256 Authenticator.

Use

It is used for secure authentication and data protection in various applications such as IoT devices, medical equipment, and industrial sensors.

Characteristics

  • Secure authentication
  • Data protection
  • 1-Wire interface
  • SHA-256 cryptographic engine

Package

The DS28E25+T is available in a small form factor package suitable for surface mount assembly.

Essence

The essence of DS28E25+T lies in its ability to provide robust security features for connected devices.

Packaging/Quantity

It is typically supplied in reels with a specific quantity per reel, as per customer requirements.

Specifications

  • Operating Voltage: 2.8V to 5.25V
  • Operating Temperature Range: -40°C to +85°C
  • Communication Interface: 1-Wire
  • Cryptographic Engine: SHA-256

Detailed Pin Configuration

The DS28E25+T has a standard pin configuration with pins for power, ground, and communication interface.

| Pin Name | Description | |----------|-------------| | VDD | Power supply | | GND | Ground | | 1-Wire | Communication interface |

Functional Features

  • Secure storage of sensitive data
  • Hardware-based cryptographic operations
  • Unique factory-programmed 64-bit ROM ID

Advantages

  • Robust security features
  • Small form factor
  • Low power consumption

Disadvantages

  • Limited to 1-Wire communication interface
  • Requires additional microcontroller for integration into systems

Working Principles

The DS28E25+T utilizes a hardware-based SHA-256 cryptographic engine to perform secure authentication and data protection. It communicates over a 1-Wire interface, enabling seamless integration into various electronic systems.

Detailed Application Field Plans

The DS28E25+T finds application in diverse fields including: - IoT device security - Medical equipment authentication - Industrial sensor data protection

Detailed and Complete Alternative Models

Some alternative models to DS28E25+T include: - DS28E38 - DS28C36 - DS28E17

In conclusion, the DS28E25+T is a versatile electronic component that provides robust security features for connected devices across various industries.

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Texniki həllərdə DS28E25+T tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is DS28E25+T?

    • DS28E25+T is a 1-Wire EEPROM with SHA-256 authentication, which provides secure storage for sensitive data in technical solutions.

  2. How does DS28E25+T ensure security in technical solutions?

    • DS28E25+T uses SHA-256 authentication to ensure the integrity and authenticity of stored data, providing a high level of security.

  3. What are the typical applications of DS28E25+T in technical solutions?

    • DS28E25+T is commonly used in applications such as IoT devices, medical devices, industrial control systems, and other embedded systems that require secure data storage.

  4. Can DS28E25+T be integrated with microcontrollers or microprocessors?

    • Yes, DS28E25+T can be easily integrated with various microcontrollers and microprocessors, making it suitable for a wide range of technical solutions.

  5. What is the maximum storage capacity of DS28E25+T?

    • DS28E25+T has a maximum storage capacity of 512 bits (64 bytes), which is sufficient for storing small amounts of critical data.

  6. Does DS28E25+T support temperature and voltage monitoring?

    • Yes, DS28E25+T features built-in temperature and voltage sensors, allowing for real-time monitoring of environmental conditions.

  7. Is DS28E25+T compatible with industry-standard communication protocols?

    • Yes, DS28E25+T supports the 1-Wire communication protocol, which is widely used in the industry for connecting low-speed peripherals.

  8. Can DS28E25+T operate in harsh environmental conditions?

    • Yes, DS28E25+T is designed to operate reliably in a wide range of temperatures and is resistant to moisture and dust, making it suitable for harsh environments.

  9. What are the power requirements for DS28E25+T?

    • DS28E25+T operates on a supply voltage of 2.8V to 5.25V, making it compatible with standard power sources in technical solutions.

  10. Are there any development tools or software libraries available for DS28E25+T?

    • Yes, Maxim Integrated provides development tools, software libraries, and application notes to assist developers in integrating DS28E25+T into their technical solutions.