DS1650

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DS1650 is a secure controller chip that offers tamper-proof storage and cryptographic functions.

  • 製造商零件號 # : DS1650

  • 包裝/封裝: DIP SOP

  • 製造商: DALLAS

  • 產品分類 : Memory

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DS1650 數據表

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詳細說明

DS1650, also known as the Maxim Integrated DS1650, is a nonvolatile controller IC designed for use with lithium-ion battery packs. It provides essential functions such as monitoring individual cell voltages, managing charge and discharge operations, and ensuring safety during battery usage. One of the key features of DS1650 is its ability to support up to 15 series-connected lithium-ion cells, making it suitable for a wide range of applications requiring high energy density and long battery life. The IC includes built-in balance control circuitry to ensure that each cell within the battery pack is charged and discharged evenly, thus maximizing overall performance and lifespan.DS1650 also incorporates various safety mechanisms to protect the battery pack from overcharging, overdischarging, short circuits, and overheating. These features help to prevent damage to the cells and ensure safe operation in various conditions.Furthermore, DS1650 offers communication interfaces such as I2C and SMBus, allowing for easy integration with microcontrollers or battery management systems for real-time monitoring and control. This feature enhances flexibility and customization options for battery pack designs.

主要特徵

  • High accuracy temperature sensor
  • Wide temperature range (-55°C to +125°C)
  • Unique 64-bit serial number for identification
  • Programmable temperature alarm thresholds
  • Nonvolatile temperature alarms
  • Low-power operation
  • 12-bit resolution
  • Small form factor

應用

  • Temperature monitoring in industrial processes
  • Environmental monitoring in research facilities
  • Food storage temperature control in warehouses
  • Healthcare temperature monitoring in hospitals
  • Transportation temperature tracking in shipping containers
  • Agricultural temperature control in greenhouses
  • Energy management in smart buildings

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。

初步規格 DS1650 PDF 下載

常見問題解答

What is DS1650?

The DS1650 is a precision digital thermometer and thermostat manufactured by Maxim Integrated. It is designed for temperature sensing and temperature control applications in various electronic systems, including industrial equipment, automotive, and consumer electronics.

How Does DS1650 Work?

The DS1650 operates by sensing and digitizing temperature information using an integrated temperature sensor and an analog-to-digital converter. It provides accurate temperature measurements and includes programmable temperature trip points for thermostat control. The device communicates with the host system through a serial interface, allowing temperature data to be easily accessed and utilized.

How Many Pins does DS1650 have and What are the Functions of the Pinout Configuration?

The DS1650 is available in a 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • VCC: Power supply pin.
  • GND: Ground pin.
  • DQ: Data input/output for the serial interface.
  • CLK: Serial clock input.
  • TH: Active-low trip high output for thermostat control.
  • TL: Active-low trip low output for thermostat control.
  • ALERT: Open-drain interrupt output for temperature alert.
  • RST: Active-low reset input for device initialization.

What are the Pros and Cons of DS1650?

Pros:

  • High Accuracy: Provides precise temperature sensing and control capabilities.
  • Programmable Trip Points: Offers flexibility in defining temperature thresholds for thermostat applications.
  • Serial Interface: Allows easy integration and communication with host systems.
  • Low Power Consumption: Operates with low power, suitable for battery-powered devices.
  • Compact Package: The 8-pin SOIC package is space-efficient, suitable for compact designs.

Cons:

  • External Components: May require additional external components for specific application requirements.
  • Temperature Range: The temperature measurement range may not cover extreme temperature environments.

Are There Any Equivalents/Alternatives to DS1650 for Recommendation?

  • The DS1631 from Maxim Integrated is a similar digital thermometer and thermostat with additional features.
  • Alternatives to the DS1650 include the TMP117 from Texas Instruments and the MCP9808 from Microchip Technology.

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