DS28E10R+T

Product Overview

Category

The DS28E10R+T belongs to the category of electronic components.

Use

It is primarily used for secure authentication and communication purposes in various electronic systems.

Characteristics

• Secure authentication and communication capabilities
• Compact package design
• High reliability and durability
• Wide operating temperature range
• Low power consumption

Package

The DS28E10R+T is available in a small surface-mount package, which ensures easy integration into electronic devices.

Essence

The essence of DS28E10R+T lies in its ability to provide secure authentication and communication features, ensuring the integrity and confidentiality of data transmission.

Packaging/Quantity

The DS28E10R+T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Operating Voltage: 2.8V to 5.5V
• Communication Interface: I2C
• Operating Temperature Range: -40°C to +85°C
• Data Transfer Rate: Up to 100kbps
• Memory Capacity: 1Kbit EEPROM
• Security Features: SHA-256 cryptographic engine, unique 64-bit ROM ID

Detailed Pin Configuration

The DS28E10R+T has the following pin configuration:

| Pin Name | Description | |----------|-------------| | VCC | Power supply input | | GND | Ground connection | | SDA | I2C data line | | SCL | I2C clock line | | ALRT | Alert output pin |

Functional Features

• Secure authentication using SHA-256 cryptographic engine
• Unique 64-bit ROM ID for device identification
• One-time programmable memory for storing user-defined data
• Configurable alert output for system notifications
• I2C interface for easy integration with various microcontrollers

Advantages and Disadvantages

Advantages

• Robust security features ensure data integrity and confidentiality
• Compact package design allows for easy integration into electronic systems
• Wide operating temperature range enables usage in harsh environments
• Low power consumption prolongs battery life in portable devices

Disadvantages

• Limited memory capacity (1Kbit) may not be sufficient for certain applications requiring larger storage space
• Requires I2C communication interface, which may not be compatible with all microcontrollers

Working Principles

The DS28E10R+T utilizes the SHA-256 cryptographic engine to perform secure authentication and communication. It generates a unique ROM ID that serves as a device identifier. The one-time programmable memory allows users to store custom data securely. The I2C interface facilitates communication with the host microcontroller.

Detailed Application Field Plans

The DS28E10R+T finds applications in various fields, including but not limited to: - IoT devices - Smart home systems - Industrial automation - Medical equipment - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to DS28E10R+T include: - DS28E15R+T: Higher memory capacity (4Kbit EEPROM) - DS28E22R+T: Enhanced security features with additional cryptographic algorithms - DS28E50R+T: Extended temperature range (-40°C to +125°C)

These alternative models provide different features and specifications to cater to specific application requirements.

Please note that the content provided above is a general overview of the DS28E10R+T. For more detailed information, it is recommended to refer to the product datasheet or contact the manufacturer.