Maxim Integrated
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DS2401-SL+T&R
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DS2401-SL+T&R

Product Overview

  • Category: Integrated Circuit
  • Use: Identification and Authentication
  • Characteristics: Unique Silicon Serial Number
  • Package: SOT-23-3
  • Essence: Electronic Device Identification
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Operating Voltage: 2.8V to 6.0V
  • Temperature Range: -40°C to +85°C
  • Unique ID: 64-bit ROM code
  • Communication Protocol: 1-Wire®
  • Data Transfer Speed: Up to 16.3kbps
  • Programmable Alarm Thresholds: Yes
  • Power Supply Pin: VCC
  • Ground Pin: GND
  • Data I/O Pin: DQ

Detailed Pin Configuration

The DS2401-SL+T&R has a simple pin configuration with three pins:

  1. VCC: Power supply pin.
  2. GND: Ground pin.
  3. DQ: Data input/output pin.

Functional Features

  • Provides a unique 64-bit serial number for electronic device identification.
  • Utilizes the 1-Wire communication protocol for easy integration.
  • Supports data transfer speeds of up to 16.3kbps.
  • Programmable alarm thresholds allow for customized triggering conditions.

Advantages and Disadvantages

Advantages

  • High level of security due to unique serial number.
  • Easy integration with existing systems using the 1-Wire protocol.
  • Wide operating voltage range allows for versatile applications.
  • Programmable alarm thresholds provide flexibility in triggering events.

Disadvantages

  • Limited storage capacity as it only provides a unique ID.
  • Relatively low data transfer speed compared to other communication protocols.
  • Temperature range may not be suitable for extreme environments.

Working Principles

The DS2401-SL+T&R operates based on the 1-Wire communication protocol. It uses a single data line (DQ) for both power supply and bidirectional data transfer. The unique 64-bit ROM code stored in the device allows for identification and authentication purposes. The device can be powered by a voltage ranging from 2.8V to 6.0V, making it compatible with various systems.

Detailed Application Field Plans

The DS2401-SL+T&R finds applications in various fields, including:

  1. Asset Tracking: The unique serial number enables accurate tracking and identification of assets.
  2. Product Authentication: Used to verify the authenticity of products, ensuring they are genuine.
  3. Access Control: Integrated into access control systems for secure identification and authorization.
  4. Supply Chain Management: Enables efficient tracking and management of goods throughout the supply chain.
  5. Anti-counterfeiting Measures: Helps prevent counterfeiting by providing a unique identifier for each product.

Detailed and Complete Alternative Models

  • DS2401P+: Plastic package variant of DS2401-SL+T&R.
  • DS2401Z-100+: Ceramic package variant with extended temperature range.
  • DS2401R+: Radial leaded package variant for through-hole mounting.

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list.

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Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa DS2401-SL+T&R katika suluhu za kiufundi

Sure! Here are 10 common questions and answers related to the application of DS2401-SL+T&R in technical solutions:

Q1: What is DS2401-SL+T&R? A1: DS2401-SL+T&R is a unique silicon serial number chip manufactured by Maxim Integrated. It provides a guaranteed unique 64-bit serial number that can be used for identification purposes.

Q2: How can DS2401-SL+T&R be used in technical solutions? A2: DS2401-SL+T&R can be used for various applications such as device authentication, anti-counterfeiting measures, inventory management, and secure communication protocols.

Q3: Can DS2401-SL+T&R be easily integrated into existing systems? A3: Yes, DS2401-SL+T&R is designed to be easily integrated into existing systems. It uses a simple 1-Wire interface, which makes it compatible with a wide range of microcontrollers and other devices.

Q4: Is DS2401-SL+T&R suitable for rugged environments? A4: Yes, DS2401-SL+T&R is designed to operate reliably in harsh and rugged environments. It has a wide temperature range and is resistant to moisture and dust.

Q5: Can DS2401-SL+T&R be used for secure communication between devices? A5: Yes, DS2401-SL+T&R can be used to establish secure communication between devices. Its unique serial number can be used as a key for encryption and authentication protocols.

Q6: Are there any limitations to the number of DS2401-SL+T&R chips that can be used in a system? A6: No, there are no inherent limitations to the number of DS2401-SL+T&R chips that can be used in a system. However, the practical limitations will depend on the specific requirements and constraints of the application.

Q7: Can DS2401-SL+T&R be used for anti-counterfeiting measures? A7: Yes, DS2401-SL+T&R can be used to implement anti-counterfeiting measures. Its unique serial number can be used to verify the authenticity of a product or component.

Q8: Does DS2401-SL+T&R require external power? A8: No, DS2401-SL+T&R is designed to operate using parasitic power from the 1-Wire interface. It does not require any external power source.

Q9: Can DS2401-SL+T&R be programmed with custom data? A9: No, DS2401-SL+T&R does not support user-programmable memory. Its primary function is to provide a unique serial number that cannot be modified.

Q10: Is DS2401-SL+T&R compatible with industry-standard protocols? A10: Yes, DS2401-SL+T&R is compatible with industry-standard protocols such as 1-Wire and I2C. This makes it easy to integrate into existing systems and communicate with other devices.

Please note that these questions and answers are general and may vary depending on the specific implementation and requirements of the technical solution.