DS1631A

High-Precision Digital Thermometer and Thermostat

High-Precision Digital Thermometers and Thermostats Provide 9, 10, 11, or 12-Bit Temperature Readings Over a -55°C to +125°C Range

Data Sheet (Rev. 3)
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Part Details

  • Maximize System Accuracy in Broad Range of Thermal Management Applications
    • Operating Temperature Range: -55°C to +125°C (-67°F to +257°F)
    • DS1631 and DS1631A: ±0.5°C Accuracy over 0°C to +70°C Range
    • DS1731: ±1°C Accuracy over a -10°C to +85°C Range
    • User-Selectable Output Resolution from 9 Bits to 12 Bits
  • Reduce Cost with No External Components
  • Simplify Distributed Temperature-Sensing Applications with Multidrop Capability
    • Up to Eight Devices Can Operate on a 2-Wire Bus
  • Flexible and Nonvolatile User-Defined Thermostatic Modes with Custom Hysteresis
  • Available in 8-Pin µSOP and SO (DS1631 and DS1631A Only) and the 8-Pin DIP (DS1631 Only) Packages
DS1631A
High-Precision Digital Thermometer and Thermostat
DS1631, DS1631A, DS1731: Functional Diagram
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Documentation

Data Sheet 1

Technical Articles 1

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Hardware Ecosystem

Parts Product Life Cycle Description
Digital Temperature Sensors 1
DS1721
PRODUCTION Digital Thermometer and Thermostat
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Tools & Simulations

IBIS Model 1

Evaluation Kits

eval board
schematic 1
DS1631EVKIT

Evaluation Kit for the DS1631

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Features and Benefits

  • 2 x 6-Pin Pmod™ Compatible Connector (I2C)
  • Proven PCB Layout
  • Fully Assembled and Tested
  • Windows XP, Windows 7/8/8.1/10 Compatible Software

Product Details

The DS1631 evaluation system (EV system) demonstrates the DS1631 high-precision digital thermometer and thermostat. The DS1631 EV system consists of the DS1631 evaluation kit (EV kit) and the USB2PMB2 adapter board. Windows XP® and Windows® 7/8/8.1/10-compatible software provides a user-friendly interface that demonstrates the features of the DS1631.

The DS1631 EV kit comes with the 8-pin μMAX DS1631AU+ installed.

Applications

  • Medical
  • Networking
  • Personal Computing
  • Routers/Switches
  • Test Measurement Systems
  • Wireless Base Stations

eval board
schematic 2
DS1631EVSYS1

Evaluation Kit for the DS1631

Buy Now View Details

Features and Benefits

  • 2 x 6-Pin Pmod™ Compatible Connector (I2C)
  • Proven PCB Layout
  • Fully Assembled and Tested
  • Windows XP, Windows 7/8/8.1/10 Compatible Software

Product Details

The DS1631 evaluation system (EV system) demonstrates the DS1631 high-precision digital thermometer and thermostat. The DS1631 EV system consists of the DS1631 evaluation kit (EV kit) and the USB2PMB2 adapter board. Windows XP® and Windows® 7/8/8.1/10-compatible software provides a user-friendly interface that demonstrates the features of the DS1631.

The DS1631 EV kit comes with the 8-pin μMAX DS1631AU+ installed.

Applications

  • Medical
  • Networking
  • Personal Computing
  • Routers/Switches
  • Test Measurement Systems
  • Wireless Base Stations
DS1631EVKIT
Evaluation Kit for the DS1631
DS1631EVKIT, DS1631EVSYS1: Board Photo
DS1631EVSYS1
Evaluation Kit for the DS1631
DS1631EVKIT, DS1631EVSYS1: Board Photo

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