Meixin Integrated
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DS2502S+
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DS2502S+

Product Overview

Category

The DS2502S+ belongs to the category of electronic components, specifically as a 1-Wire EEPROM (Electrically Erasable Programmable Read-Only Memory) device.

Use

It is used for storing data and providing unique identification in various electronic systems and devices.

Characteristics

  • Low power consumption
  • Small form factor
  • One-wire interface for communication
  • Non-volatile memory storage

Package

The DS2502S+ is typically available in a small surface-mount package.

Essence

The essence of the DS2502S+ lies in its ability to provide reliable and secure data storage and unique identification capabilities in a compact and efficient manner.

Packaging/Quantity

The DS2502S+ is commonly supplied in reels or trays, with quantities varying based on manufacturer and distributor specifications.

Specifications

  • Memory Capacity: 1 kilobit (128 bytes)
  • Interface: 1-Wire
  • Operating Voltage: 2.8V to 6.0V
  • Operating Temperature Range: -40°C to +85°C
  • Data Retention: Up to 10 years
  • Package Type: SOT-23

Detailed Pin Configuration

The DS2502S+ features a standard 3-pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. 1-Wire Data I/O

Functional Features

The DS2502S+ offers the following functional features: - Unique factory-programmed 64-bit ROM registration number - 1-kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) - Overdrive mode boosts communication speed to 142kHz - Software-protected input/output pin

Advantages and Disadvantages

Advantages

  • Compact size
  • Low power consumption
  • Secure data storage
  • Unique identification capability

Disadvantages

  • Limited memory capacity compared to larger EEPROM devices
  • Single-wire interface may limit speed in certain applications

Working Principles

The DS2502S+ operates by utilizing the 1-Wire protocol, allowing it to communicate and transfer data using only a single wire. It stores and retrieves data from its non-volatile EEPROM memory, providing unique identification and secure data storage capabilities.

Detailed Application Field Plans

The DS2502S+ finds application in various fields, including: - Electronic product authentication - Asset tracking and management - Embedded system identification - Smart card and token-based systems - Industrial automation and control

Detailed and Complete Alternative Models

Some alternative models to the DS2502S+ include: - DS2502 - DS2502-E48+ - DS2502UNW+

In conclusion, the DS2502S+ serves as a reliable and compact 1-Wire EEPROM device, offering unique identification and secure data storage capabilities across a wide range of electronic applications.

Word Count: 470

기술 솔루션에 DS2502S+ 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is DS2502S+?

    • The DS2502S+ is a 1-kbit EPROM memory organized as 128 by 8 bits.

  2. How is DS2502S+ typically used in technical solutions?

    • It is commonly used for identification, calibration data storage, and security purposes in various technical solutions.

  3. What are the key features of DS2502S+?

    • Some key features include unique factory-lasered registration number that assures absolute traceability, low-cost electronic serial number, and more.

  4. Can DS2502S+ be used for secure authentication?

    • Yes, it can be used for secure authentication due to its unique factory-lasered registration number and one-time programmable (OTP) EPROM.

  5. What is the operating temperature range of DS2502S+?

    • The operating temperature range is typically from -40°C to +85°C.

  6. Is DS2502S+ compatible with standard I2C interfaces?

    • Yes, it is compatible with standard I2C interfaces, making it easy to integrate into various systems.

  7. Can DS2502S+ be used in harsh environments?

    • Yes, it is designed to withstand harsh environmental conditions, making it suitable for a wide range of applications.

  8. What is the typical voltage supply range for DS2502S+?

    • The typical voltage supply range is from 2.8V to 6.0V.

  9. Does DS2502S+ have any built-in security features?

    • Yes, it has built-in security features such as a write-protect function and a unique, factory-lasered registration number.

  10. Are there any specific application notes or guidelines for using DS2502S+ in technical solutions?

    • Yes, detailed application notes and guidelines are available from the manufacturer to assist in the proper integration and use of DS2502S+ in technical solutions.