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DS18B20

Dallas Semiconductor
Part Number DS18B20
Manufacturer Dallas Semiconductor
Description Programmable Resolution 1-Wire Digital Thermometer
Published Jun 5, 2016
Detailed Description www.dalsemi.com FEATURES Unique 1-Wire interface requires only one port pin for communication Multidrop capability simpl...
Datasheet PDF File DS18B20 PDF File

DS18B20
DS18B20

Overview
www.
dalsemi.
com FEATURES Unique 1-Wire interface requires only one port pin for communication Multidrop capability simplifies distributed temperature sensing applications Requires no external components Can be powered from data line.
Power supply range is 3.
0V to 5.
5V Zero standby power required Measures temperatures from -55°C to +125°C.
Fahrenheit equivalent is -67°F to +257°F ±0.
5°C accuracy from -10°C to +85°C Thermometer resolution is programmable from 9 to 12 bits Converts 12-bit temperature to digital word in 750 ms (max.
) User-definable, nonvolatile temperature alarm settings Alarm search command identifies and addresses devices whose temperature is outside of programmed limits (temp...


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