DS28C36Q+U

Product Overview

Category

The DS28C36Q+U belongs to the category of electronic components.

Use

It is primarily used for secure authentication and encryption purposes in various applications.

Characteristics

• Secure authentication and encryption capabilities
• High level of data protection
• Compact package size
• Low power consumption

Package

The DS28C36Q+U is available in a small surface-mount package.

Essence

The essence of the DS28C36Q+U lies in its ability to provide secure authentication and encryption, ensuring the integrity and confidentiality of data.

Packaging/Quantity

The DS28C36Q+U is typically packaged in reels or trays, with a specific quantity per package depending on the manufacturer's specifications.

Specifications

• Operating Voltage: 2.8V to 5.5V
• Temperature Range: -40°C to +85°C
• Communication Interface: I2C
• Memory Size: 4Kb EEPROM
• Security Features: SHA-256 cryptographic engine, unique 64-bit ROM ID

Detailed Pin Configuration

The DS28C36Q+U has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground connection
3. SDA: Serial Data Line (I2C)
4. SCL: Serial Clock Line (I2C)
5. ALERT#: Interrupt output
6. RST#: Reset input

Functional Features

• Secure storage and retrieval of sensitive information
• Authentication and encryption using SHA-256 algorithm
• Tamper detection and response mechanisms
• Unique ROM ID for device identification
• Configurable memory access controls

Advantages and Disadvantages

Advantages

• Robust security features protect against unauthorized access
• Small form factor enables integration into compact designs
• Low power consumption for energy-efficient operation
• Flexible memory access controls provide customization options

Disadvantages

• Limited memory size may not be suitable for applications requiring large data storage
• Higher cost compared to non-security-focused components
• Requires additional software implementation for full utilization of security features

Working Principles

The DS28C36Q+U utilizes a SHA-256 cryptographic engine to perform secure authentication and encryption. It stores sensitive information in its EEPROM memory, which can only be accessed after successful authentication. The unique ROM ID ensures device identification and prevents unauthorized cloning.

Detailed Application Field Plans

The DS28C36Q+U finds application in various fields, including but not limited to:

1. IoT devices: Provides secure communication and data protection in connected devices.
2. Medical equipment: Ensures the integrity and confidentiality of patient data.
3. Automotive systems: Protects against unauthorized access to vehicle electronics.
4. Industrial control systems: Enhances security in critical infrastructure.

Detailed and Complete Alternative Models

1. DS28C36P+U: Similar to DS28C36Q+U, but with different package type (DIP instead of surface-mount).
2. DS28C36R+U: Offers extended temperature range (-40°C to +125°C) for harsh environments.
3. DS28C36T+U: Provides larger memory size (16Kb EEPROM) for applications requiring more storage capacity.

(Note: This is not an exhaustive list; alternative models may vary based on specific requirements and availability.)

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