Datasheet4U Logo Datasheet4U.com

DS1822 - Econo 1-Wire Digital Thermometer

Key Features

  • Unique 1-Wire® Interface Requires Only One Port Pin for Communications o Can Be Powered from Data Line o Power-Supply Range is 3.0V to 5.5V.
  • Reduced Component Count with Integrated Temperature Sensor and Interface o Requires No External Components o Measures temperatures from -55°C to +125°C (-67°F to +257°F) o ±2.0°C Accuracy from -10°C to +85°C o Thermometer Resolution is User-Selectable from 9 to 12 Bits o Converts Temperature to 12-Bit Digital Word in 750ms (max).

📥 Download Datasheet

Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
DS1822-PAR Econo 1-Wire Parasite-Power Digital Thermometer
DS1821 Programmable Digital Thermostat/Thermometer
DS1803 Addressable Dual Digital Potentiometer
DS1804 Nonvolatile Trimmer Potentiometer
DS1805 Addressable Digital Potentiometer
DS1808 Dual Log Digital Potentiometer
DS1809 Dallastat
DS1813 5V EconoReset
DS1818 3.3V EconoReset
DS1830 Reset Sequence Pushbutton

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
DS1822 Econo 1-Wire Digital Thermometer BENEFITS AND FEATURES • Unique 1-Wire® Interface Requires Only One Port Pin for Communications o Can Be Powered from Data Line o Power-Supply Range is 3.0V to 5.5V • Reduced Component Count with Integrated Temperature Sensor and Interface o Requires No External Components o Measures temperatures from -55°C to +125°C (-67°F to +257°F) o ±2.