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18B20 Datasheet - Maxim Integrated

Programmable Resolution 1-Wire Digital Thermometer

18B20 Features

* Unique 1-Wire® Interface Requires Only One Port Pin for Communication

* Reduce Component Count with Integrated Temperature Sensor and EEPROM

* Measures Temperatures from -55°C to +125°C (-67°F to +257°F)

* ±0.5°C Accuracy from -10°C to +85°C

* Programmable

18B20 General Description

The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communicat.

18B20 Datasheet (369.80 KB)

Preview of 18B20 PDF

Datasheet Details

Part number:

18B20

Manufacturer:

Maxim Integrated ↗

File Size:

369.80 KB

Description:

Programmable resolution 1-wire digital thermometer.

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18B20 Programmable Resolution 1-Wire Digital Thermometer Maxim Integrated

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