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DS28E04S-100+ - English Editing Encyclopedia Entry
Product Overview
Category
The DS28E04S-100+ belongs to the category of electronic components.
Use
This product 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 DS28E04S-100+ is available in a small surface-mount package, ensuring easy integration into electronic devices.
Essence
The essence of DS28E04S-100+ lies in its ability to provide secure authentication and communication, enhancing the overall security of electronic systems.
Packaging/Quantity
The DS28E04S-100+ is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Operating Voltage: 1.8V to 5.5V
- Communication Interface: I2C
- Memory Capacity: 4Kbits (512 bytes)
- Operating Temperature Range: -40°C to +85°C
- Data Transfer Rate: Up to 100kHz
- Package Type: SOIC-8
Detailed Pin Configuration
The DS28E04S-100+ features an SOIC-8 package with the following pin configuration:
- VDD - Power supply voltage
- GND - Ground
- SDA - Serial data input/output for I2C communication
- SCL - Serial clock input for I2C communication
- A0 - Address bit 0
- A1 - Address bit 1
- A2 - Address bit 2
- RST - Reset pin
Functional Features
- Secure unique 64-bit ROM identification number for each device
- 512 bytes of user-programmable EEPROM memory
- One-time programmable (OTP) memory for permanent data storage
- Cryptographic authentication and communication protocols
- Built-in temperature sensor for environmental monitoring
Advantages and Disadvantages
Advantages
- Robust security features ensure secure authentication and communication.
- Compact package design allows for easy integration into various electronic systems.
- Wide operating temperature range enables reliable performance in extreme environments.
- Low power consumption prolongs battery life in portable devices.
Disadvantages
- Limited memory capacity compared to other similar devices.
- Higher cost compared to non-security-focused components.
Working Principles
The DS28E04S-100+ utilizes cryptographic algorithms and unique ROM identification numbers to establish secure communication between the device and the host system. It employs I2C communication protocol for data transfer and incorporates a built-in temperature sensor for environmental monitoring.
Detailed Application Field Plans
The DS28E04S-100+ finds applications in various fields, including but not limited to: 1. IoT devices requiring secure authentication and communication. 2. Medical devices ensuring data integrity and confidentiality. 3. Automotive electronics for secure key management and anti-counterfeiting measures. 4. Industrial control systems with stringent security requirements. 5. Smart home automation systems for secure device connectivity.
Detailed and Complete Alternative Models
- DS28E04-100+: Similar to DS28E04S-100+, but available in a different package type (TSOC-8).
- DS28E04R-100+: Offers additional features such as tamper detection and secure memory erasure.
- DS28E04P-100+: Provides extended memory capacity (8Kbits) for applications requiring larger data storage.
In conclusion, the DS28E04S-100+ is a compact and reliable electronic component that offers secure authentication and communication capabilities. Its wide range of applications, robust security features, and compatibility with alternative models make it a versatile choice for various electronic systems.
Word Count: 550 words
Texniki həllərdə DS28E04S-100+ tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın
Sure! Here are 10 common questions and answers related to the application of DS28E04S-100+ in technical solutions:
Q: What is DS28E04S-100+? A: DS28E04S-100+ is a 1-Wire EEPROM chip manufactured by Maxim Integrated. It provides 4KB of nonvolatile memory and can be used for secure data storage and authentication.
Q: How does DS28E04S-100+ communicate with other devices? A: DS28E04S-100+ uses the 1-Wire protocol, which allows it to communicate with other devices using just a single data line.
Q: Can DS28E04S-100+ be used for secure authentication purposes? A: Yes, DS28E04S-100+ has built-in cryptographic features that enable secure authentication and protection against counterfeit devices.
Q: What are some typical applications of DS28E04S-100+? A: DS28E04S-100+ can be used in various applications such as IoT devices, medical equipment, industrial automation, and consumer electronics where secure data storage and authentication are required.
Q: How do I interface DS28E04S-100+ with a microcontroller or host device? A: DS28E04S-100+ communicates over a 1-Wire bus, so you will need to connect its data pin to a GPIO pin on your microcontroller or host device.
Q: Can DS28E04S-100+ operate in harsh environments? A: Yes, DS28E04S-100+ is designed to operate in a wide temperature range (-40°C to +85°C) and is suitable for use in harsh industrial environments.
Q: Is DS28E04S-100+ compatible with other 1-Wire devices? A: Yes, DS28E04S-100+ is fully compatible with other 1-Wire devices, allowing for easy integration into existing systems.
Q: How can I ensure the security of data stored in DS28E04S-100+? A: DS28E04S-100+ provides several security features such as a unique 64-bit ROM ID, a 64-bit secret key, and a SHA-1 engine for secure authentication.
Q: Can DS28E04S-100+ be used in battery-powered applications? A: Yes, DS28E04S-100+ has low power consumption and supports parasitic power mode, making it suitable for battery-powered applications.
Q: Are there any development tools or libraries available for working with DS28E04S-100+? A: Maxim Integrated provides software libraries, application notes, and evaluation kits to help developers integrate DS28E04S-100+ into their designs.