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DS1822 - Econo 1-Wire Digital Thermometer

Datasheet Summary

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).

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Datasheet preview – DS1822

Datasheet Details

Part number DS1822
Manufacturer Maxim Integrated
File Size 215.61 KB
Description Econo 1-Wire Digital Thermometer
Datasheet download datasheet DS1822 Datasheet
Additional preview pages of the DS1822 datasheet.

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Full PDF Text Transcription

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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.
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