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DS2405
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DS2405

Product Overview

Belongs to: Electronic Components
Category: Integrated Circuits
Use: Identification and Security
Characteristics: One-wire digital I/O, unique 64-bit serial code
Package: TO-92
Essence: Digital Silicon Serial Number
Packaging/Quantity: Bulk or Tape & Reel

Specifications

  • Operating Voltage: 2.8V to 6.0V
  • Temperature Range: -40°C to +85°C
  • Unique 64-Bit Serial Code
  • One-Wire Communication Interface

Detailed Pin Configuration

  1. GND (Ground)
  2. DQ (Data Input/Output)
  3. VCC (Power Supply)

Functional Features

  • Unique Serial Number: Each DS2405 has a unique 64-bit serial code, providing a reliable means of identification.
  • One-Wire Interface: Allows multiple DS2405 devices to be connected in parallel on a single data line.

Advantages

  • Robust Identification: The unique serial number ensures secure and reliable identification.
  • Simplified Wiring: The one-wire interface simplifies the wiring and connection of multiple devices.

Disadvantages

  • Limited Functionality: Primarily designed for identification and basic I/O, may not suit complex applications.

Working Principles

The DS2405 operates using a single-wire communication interface, allowing it to be easily integrated into various systems for identification and basic input/output operations. Upon receiving a command, the device responds with its unique 64-bit serial code, enabling secure and accurate identification.

Detailed Application Field Plans

  • Access Control Systems: Utilized for secure access control and user identification.
  • Inventory Management: Integrated into systems for tracking and managing inventory items.
  • Embedded Systems: Used for device identification and basic I/O in embedded systems.

Detailed and Complete Alternative Models

  • DS2406: Offers additional features such as PIO (Programmable Input/Output) functionality.
  • DS2407: Provides dual addressable switches along with identification capabilities.

In conclusion, the DS2405 is an electronic component belonging to the category of integrated circuits, primarily used for identification and security purposes. Its unique 64-bit serial code and one-wire interface make it suitable for various applications, including access control systems, inventory management, and embedded systems.

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10個與DS2405在技術方案中應用相關的常見問題與解答

  1. What is DS2405?

    • The DS2405 is a 1-wire addressable switch that can be used in various technical solutions.

  2. How does DS2405 work?

    • The DS2405 works by receiving commands over a 1-wire interface to control its switch state.

  3. What are the typical applications of DS2405?

    • The DS2405 is commonly used for electronic device control, security systems, and industrial automation.

  4. Can DS2405 be used for remote switching?

    • Yes, DS2405 can be used for remote switching by integrating it with a 1-wire network and a controller.

  5. What is the voltage rating of DS2405?

    • The DS2405 has a voltage rating of up to 13.5V.

  6. Is DS2405 suitable for outdoor use?

    • Yes, DS2405 is suitable for outdoor use as it can operate within a wide temperature range and is encased in a rugged package.

  7. Can DS2405 be used in conjunction with other 1-wire devices?

    • Yes, DS2405 can be easily integrated with other 1-wire devices to create complex control systems.

  8. What programming languages can be used to interface with DS2405?

    • Various programming languages such as C, Python, and Java have libraries or APIs available for interfacing with DS2405.

  9. Does DS2405 support over-the-air firmware updates?

    • No, DS2405 does not support over-the-air firmware updates and requires physical access for any firmware changes.

  10. Are there any limitations to the number of DS2405 devices that can be connected in a network?

    • The number of DS2405 devices that can be connected in a network is limited by the 1-wire bus protocol and the capabilities of the controller being used.