DS28C36Q+T

Product Overview

Category

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

Use

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

Characteristics

• Secure authentication and encryption capabilities
• Compact package size
• Low power consumption
• Wide operating temperature range
• High reliability

Package

The DS28C36Q+T is available in a small surface-mount package, making it suitable for integration into compact electronic devices.

Essence

The essence of DS28C36Q+T lies in its ability to provide secure authentication and encryption features, ensuring data integrity and confidentiality in electronic systems.

Packaging/Quantity

The DS28C36Q+T is typically packaged in reels or tubes, with a standard quantity of 2500 units per reel/tube.

Specifications

• Operating Voltage: 2.8V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Communication Interface: I2C
• Memory Capacity: 4Kb EEPROM
• Authentication Methods: Symmetric Key Authentication, Challenge-Response Authentication
• Security Features: SHA-256 Cryptographic Engine, Unique 64-Bit ROM Identification Number

Detailed Pin Configuration

The DS28C36Q+T has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground connection
3. SDA: I2C data line
4. SCL: I2C clock line
5. RST: Reset input
6. ALERT: Interrupt output

Functional Features

• Secure storage of sensitive information
• Hardware-based authentication mechanisms
• Tamper detection and response
• Flexible key management options
• Low-power operation for battery-powered devices

Advantages and Disadvantages

Advantages

• Robust security features protect against unauthorized access
• Compact package size allows for easy integration into various devices
• Wide operating temperature range enables usage in harsh environments
• Low power consumption prolongs battery life

Disadvantages

• Limited memory capacity compared to some other similar devices
• Requires I2C communication interface support in the host system

Working Principles

The DS28C36Q+T utilizes a combination of symmetric key authentication and challenge-response authentication methods to ensure secure communication. It incorporates a SHA-256 cryptographic engine for generating and verifying digital signatures. The unique 64-bit ROM identification number provides an additional layer of device identification and protection against cloning.

Detailed Application Field Plans

The DS28C36Q+T finds applications in various fields, including:

1. IoT (Internet of Things) devices
2. Smart home systems
3. Automotive electronics
4. Medical devices
5. Industrial control systems

In IoT devices, it can be used to authenticate and encrypt data transmissions between connected devices, ensuring the integrity and confidentiality of the transmitted information. In smart home systems, it can provide secure access control and prevent unauthorized tampering. In automotive electronics, it can enhance the security of vehicle communication networks. In medical devices, it can protect sensitive patient data. In industrial control systems, it can safeguard critical infrastructure from unauthorized access.

Detailed and Complete Alternative Models

Some alternative models to the DS28C36Q+T include:

1. DS28C36R+T
2. DS28C36S+T
3. DS28C36T+T
4. DS28C36U+T

These models offer similar functionality and characteristics but may differ in terms of memory capacity, package type, or additional features.

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