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DS28E07+W
Product Overview
Category
The DS28E07+W 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 DS28E07+W is available in a small surface-mount package, ensuring easy integration into electronic devices.
Essence
The essence of DS28E07+W lies in its ability to provide secure authentication and reliable communication between electronic systems.
Packaging/Quantity
The DS28E07+W is typically packaged in reels or tubes, with varying quantities depending on customer requirements.
Specifications
- Operating Voltage: 2.8V to 5.5V
- Communication Interface: I2C
- Operating Temperature Range: -40°C to +85°C
- Maximum Data Rate: 100kbps
- Memory Capacity: 1Kbit EEPROM
- Unique 64-bit ROM Identification Number
Detailed Pin Configuration
The DS28E07+W features the following pin configuration:
| Pin Name | Description | |----------|-------------| | VCC | Power supply input | | GND | Ground connection | | SDA | I2C data line | | SCL | I2C clock line | | PIO | Programmable Input/Output pin |
Functional Features
- Secure Authentication: The DS28E07+W utilizes cryptographic algorithms to ensure secure authentication between electronic systems.
- Reliable Communication: It provides a robust communication interface, enabling error-free data transfer.
- Programmable I/O: The PIO pin can be configured as an input or output, offering flexibility in system integration.
- Unique Identification: Each DS28E07+W has a unique 64-bit ROM identification number, enabling device identification and tracking.
Advantages and Disadvantages
Advantages
- High level of security for authentication purposes
- Compact package design allows for easy integration
- Wide operating temperature range enables usage in various environments
- Low power consumption prolongs battery life
Disadvantages
- Limited memory capacity (1Kbit EEPROM)
- Relatively low data rate (100kbps)
Working Principles
The DS28E07+W utilizes a combination of cryptographic algorithms and secure protocols to establish secure communication between electronic systems. It authenticates the devices involved in the communication process, ensuring data integrity and confidentiality.
Detailed Application Field Plans
The DS28E07+W finds applications in various fields, including but not limited to: - IoT devices - Medical equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- DS28E07P+
- DS28E07-100+
- DS28E07-200+
These alternative models offer similar functionality and can be considered as alternatives to the DS28E07+W.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací DS28E07+W v technických řešeních
Sure! Here are 10 common questions and answers related to the application of DS28E07+W in technical solutions:
Q: What is DS28E07+W? A: DS28E07+W is a 1-Wire EEPROM device with a unique 64-bit ROM serial number, which can be used for identification and authentication purposes in various technical solutions.
Q: How does DS28E07+W communicate with other devices? A: DS28E07+W uses the 1-Wire communication protocol, where data and power are transmitted over a single wire.
Q: Can DS28E07+W be used for secure authentication? A: Yes, DS28E07+W supports SHA-256 challenge-response authentication, making it suitable for secure authentication applications.
Q: What is the storage capacity of DS28E07+W? A: DS28E07+W has a storage capacity of 8 kilobits (1 kilobyte), which can be used to store data or configuration information.
Q: Is DS28E07+W compatible with different voltage levels? A: Yes, DS28E07+W operates at a wide voltage range of 2.8V to 5.25V, making it compatible with various systems.
Q: Can DS28E07+W be used in harsh environments? A: Yes, DS28E07+W is designed to operate in a wide temperature range (-40°C to +85°C) and is resistant to moisture and dust, making it suitable for harsh environments.
Q: How can DS28E07+W be integrated into a system? A: DS28E07+W can be easily integrated into a system using its 1-Wire interface, which requires only a single data line and a ground connection.
Q: Can DS28E07+W be used for counterfeit prevention? A: Yes, DS28E07+W's unique 64-bit ROM serial number can be used to prevent counterfeiting by verifying the authenticity of the device.
Q: Does DS28E07+W support over-the-air firmware updates? A: No, DS28E07+W is an EEPROM device and does not support over-the-air firmware updates. It is primarily used for data storage and authentication purposes.
Q: Are there any software libraries or development tools available for DS28E07+W? A: Yes, Maxim Integrated provides software libraries and development tools, such as the 1-Wire SDK, to facilitate the integration and programming of DS28E07+W in technical solutions.