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DS28E83Q+U
Product Overview
Category
The DS28E83Q+U 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 DS28E83Q+U is available in a small surface-mount package, ensuring easy integration into electronic devices.
Essence
The essence of DS28E83Q+U lies in its ability to provide secure authentication and communication features, enhancing the overall security of electronic systems.
Packaging/Quantity
The DS28E83Q+U is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.
Specifications
- Operating Voltage: 2.8V to 5.5V
- Communication Interface: I2C
- Operating Temperature Range: -40°C to +85°C
- Dimensions: 3mm x 3mm x 0.75mm
Detailed Pin Configuration
- VDD: Power supply input
- GND: Ground connection
- SDA: Serial data line for I2C communication
- SCL: Serial clock line for I2C communication
- ALERT#: Interrupt output pin
- NC: No connection
Functional Features
- Secure authentication using cryptographic algorithms
- Unique 64-bit ROM identification number
- Built-in memory for storing user-defined data
- One-time programmable memory for permanent storage
- Configurable settings for various applications
- Support for multiple communication speeds
Advantages
- Enhanced security through cryptographic authentication
- Compact size allows for easy integration into various electronic systems
- Wide operating temperature range enables usage in extreme environments
- Low power consumption for energy-efficient applications
- Versatile configuration options for different use cases
Disadvantages
- Limited memory capacity compared to some alternative models
- Higher cost compared to non-secure authentication solutions
- Requires additional software development for full utilization of features
Working Principles
The DS28E83Q+U utilizes cryptographic algorithms to ensure secure authentication and communication. It generates a unique 64-bit ROM identification number, which is used for device identification. The built-in memory allows users to store data securely, while the one-time programmable memory ensures permanent storage of critical information.
Detailed Application Field Plans
The DS28E83Q+U finds applications in various fields, including: 1. IoT devices 2. Automotive electronics 3. Medical equipment 4. Industrial control systems 5. Consumer electronics
Detailed and Complete Alternative Models
- DS28E83P+U: Similar to DS28E83Q+U but with a different pin configuration.
- DS28E83R+U: Offers extended memory capacity compared to DS28E83Q+U.
- DS28E83S+U: Provides additional security features such as tamper detection.
Note: This is not an exhaustive list, and there may be other alternative models available in the market.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací DS28E83Q+U v technických řešeních
Sure! Here are 10 common questions and answers related to the application of DS28E83Q+U in technical solutions:
Question: What is DS28E83Q+U?
Answer: DS28E83Q+U is a 1-Wire-to-I2C/SPI bridge device that enables communication between I2C or SPI master devices and 1-Wire slave devices.Question: What are the key features of DS28E83Q+U?
Answer: The key features of DS28E83Q+U include bidirectional bridging, support for both I2C and SPI interfaces, programmable I2C/SPI address, and low power consumption.Question: How can DS28E83Q+U be used in technical solutions?
Answer: DS28E83Q+U can be used to interface with 1-Wire slave devices, allowing them to communicate with I2C or SPI master devices in various applications such as industrial automation, sensor networks, and IoT devices.Question: Can DS28E83Q+U be used with both I2C and SPI master devices?
Answer: Yes, DS28E83Q+U supports both I2C and SPI interfaces, making it compatible with a wide range of master devices.Question: How is the I2C/SPI address of DS28E83Q+U set?
Answer: The I2C/SPI address of DS28E83Q+U can be programmed using its configuration registers, allowing for flexibility in system design.Question: Does DS28E83Q+U require external power supply?
Answer: No, DS28E83Q+U is designed to be powered directly from the 1-Wire bus, eliminating the need for an external power supply.Question: Can DS28E83Q+U operate in harsh environments?
Answer: Yes, DS28E83Q+U is designed to operate in a wide temperature range (-40°C to +85°C) and is suitable for use in harsh industrial environments.Question: What are the typical applications of DS28E83Q+U?
Answer: Some typical applications of DS28E83Q+U include industrial control systems, smart sensors, asset tracking, and IoT devices.Question: Is DS28E83Q+U compatible with existing 1-Wire slave devices?
Answer: Yes, DS28E83Q+U is fully compatible with existing 1-Wire slave devices, allowing for easy integration into existing systems.Question: Are there any evaluation kits or development tools available for DS28E83Q+U?
Answer: Yes, Maxim Integrated provides evaluation kits and development tools that can help developers quickly prototype and integrate DS28E83Q+U into their technical solutions.
Please note that these answers are general and may vary depending on specific requirements and application scenarios. It's always recommended to refer to the official documentation and datasheet for accurate information.