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DS1631AU

DS1631AU+: This product is a serial switch and digital sensor combined, providing 12-bit resolution with an accuracy of 0

Inventory:7,937

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Overview of DS1631AU

The DS1631AU is a digital thermometer and thermostat IC with a 2-wire interface. It provides temperature measurements with an accuracy of ±0.5°C and features nonvolatile temperature settings and 9 to 12-bit resolution. This IC is designed for applications requiring precise temperature monitoring and control.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • GND: Ground pin
  • VDD: Power supply pin
  • SCL: Serial clock input
  • SDA: Serial data I/O
  • A0-A2: Address input pins for device addressing

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the DS1631AU IC for a visual representation.

Key Features

  • Digital Thermometer: Provides accurate temperature measurements with a resolution of up to 12 bits.
  • 2-Wire Interface: Utilizes a simple 2-wire interface for communication with microcontrollers and other devices.
  • Nonvolatile Temperature Settings: Allows temperature limits and configuration settings to be stored in nonvolatile memory, ensuring preservation of settings across power cycles.
  • High Accuracy: Offers temperature measurement accuracy of ±0.5°C, suitable for precision temperature control applications.
  • Wide Temperature Range: Supports a wide temperature range, making it suitable for various temperature monitoring and control applications.

Note: For detailed technical specifications, please refer to the DS1631AU datasheet.

Application

  • Temperature Monitoring: Ideal for applications requiring accurate and reliable temperature monitoring, such as in environmental controls and industrial equipment.
  • Thermostat Control: Suitable for implementing thermostat control systems in heating, ventilation, and air conditioning (HVAC) systems.
  • Data Logging: Can be used for temperature data logging in cold chain management and storage applications.

Functionality

The DS1631AU is a digital thermometer and thermostat IC designed to provide precise temperature measurements and control functionalities. It offers nonvolatile temperature settings and a 2-wire interface for seamless integration into various applications.

Usage Guide

  • Power Supply: Connect the VDD (Pin 2) to the power supply and GND (Pin 1) to ground.
  • Communication: Use the SCL (Pin 3) and SDA (Pin 4) pins for interfacing with the microcontroller or other devices.
  • Addressing: Set the address of the device using the A0-A2 (Pins 5-7) pins for I2C communication.

Frequently Asked Questions

Q: What is the resolution of temperature measurements provided by the DS1631AU?
A: The DS1631AU offers temperature measurement resolution of 9 to 12 bits, allowing for fine temperature granularity.

Q: Can the DS1631AU be used for HVAC system temperature control?
A: Yes, the DS1631AU is suitable for implementing thermostat control in heating, ventilation, and air conditioning systems, providing accurate temperature regulation.

Equivalent

For similar functionalities, consider these alternatives to the DS1631AU:

  • LM75: This is a digital temperature sensor and thermostat IC from Texas Instruments, offering similar accuracy and 2-wire interface.
  • MCP9808: A high-accuracy digital temperature sensor IC from Microchip, providing precision temperature measurements and nonvolatile storage.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Package Tube Product Status Obsolete
Sensor Type Digital, Local Sensing Temperature - Local -55°C ~ 125°C
Output Type I2C Voltage - Supply 2.7V ~ 5.5V
Resolution 11 b Features One-Shot, Output Switch, Programmable Limit, Programmable Resolution, Standby Mode
Accuracy - Highest (Lowest) ±0.5°C (±2°C) Test Condition 0°C ~ 70°C (-55°C ~ 125°C)
Operating Temperature -55°C ~ 125°C Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package 8-uMAX/uSOP
Base Product Number DS1631

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DS1631AU

DS1631AU+: This product is a serial switch and digital sensor combined, providing 12-bit resolution with an accuracy of 0

Inventory:

7,937