DS2404B

Product Overview

• Category: Integrated Circuit
• Use: Identification and Security
• Characteristics: Programmable, Low Power Consumption
• Package: 6-Pin TO-92 Package
• Essence: Silicon Chip
• Packaging/Quantity: Bulk Packaging, Available in Various Quantities

Specifications

• Operating Voltage: 2.8V to 6.0V
• Temperature Range: -40°C to +85°C
• Memory Capacity: 64-Bit ROM
• Unique ID: 48-Bit Serial Number
• Data Retention: Over 10 Years
• Communication Protocol: 1-Wire Interface

Detailed Pin Configuration

The DS2404B has a 6-pin TO-92 package with the following pin configuration:

1. GND (Ground)
2. DQ (Data Input/Output)
3. VCC (Power Supply)
4. NC (No Connection)
5. NC (No Connection)
6. NC (No Connection)

Functional Features

• Programmable: The DS2404B can be programmed to store unique identification codes.
• Low Power Consumption: It operates with low power requirements, making it suitable for battery-powered devices.
• Secure Communication: Utilizes a 1-Wire interface for secure data transfer.
• Robust Design: Resistant to environmental factors such as moisture and dust.

Advantages and Disadvantages

Advantages: - Compact size and easy integration into various systems. - High reliability and long data retention. - Suitable for applications requiring secure identification.

Disadvantages: - Limited memory capacity compared to other ICs. - Requires specific programming equipment for initial setup.

Working Principles

The DS2404B is based on a silicon chip that utilizes a 1-Wire interface for communication. It operates by receiving and transmitting data through the DQ pin. The chip can be programmed to store unique identification codes, which can be read by compatible devices. The low power consumption of the DS2404B makes it ideal for use in battery-powered applications.

Detailed Application Field Plans

The DS2404B finds applications in various fields, including:

1. Access Control Systems: Used for secure identification and authentication purposes.
2. Asset Tracking: Enables tracking and management of valuable assets.
3. Medical Devices: Provides unique identification for medical equipment and patient monitoring systems.
4. Automotive Industry: Used for vehicle identification and anti-theft systems.
5. Industrial Automation: Enables identification and tracking of components in manufacturing processes.

Detailed and Complete Alternative Models

• DS2401: Similar functionality with a smaller memory capacity.
• DS2406: Offers additional features such as digital I/O capabilities.
• DS2413: Provides dual-channel digital I/O functionality.

Note: This is not an exhaustive list, and there may be other alternative models available.

This entry provides an overview of the DS2404B integrated circuit, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.