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DS1720
Econ-Digital Thermometer and Thermostat

Recommended Upgrades for New Designs
Part Number Replacement Explanation
DS1720 DS1726 The DS1726 is the next generation versions of the DS1720 digital thermometer and thermostat. While the DS1720 provides ±2.5°C accuracy, the DS1726 provides ±1.0°C accuracy and thermostat capability at a lower cost. Unlike the DS1720, the DS1726 allows the user to select 9-, 10-, 11-, or 12-bit output resolution by setting two bits in the configuration register. This provides simplified high resolution temperature measurements without the need to perform calculations.
DS1720S+ DS1726
DS1720S+W DS1726
DS1720S+T&R-W DS1726
DS1720S DS1726
DS1720S+T&R DS1726
DS1720S/T&R DS1726


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Data Sheet
FULL DATA SHEET (PDF, 180kB)
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Application Notes
  • Application Note 3489: Installing the DS9123O USB Adapter on Windows® 98 - DS1720
  • Application Note 3930: Package Thermal Resistance Values (Theta JA, Theta JC) for Dallas Semiconductor Temperature Sensors - DS1720

    Evaluation Kits
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    Design Guides
  • TEMP SENSORS (PDF)

    Reliability Reports
  • Reliability Report: DS1720.pdf

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    2006-02-02
    This page last modified: 2008-02-26



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