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DS18B20 - 1-Wire Digital Thermometer

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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.

Overview

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DS18B20 Programmable Resolution 1-Wire Digital Thermometer.

Key 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 Resolution from 9 Bits to 12 Bits.
  • No External Components Required.
  • Parasitic Power Mode Requires Only 2 Pins for Operation (DQ and GND).
  • Simplifies Distributed Temperatu.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Dallas Semiconductor Logo DS18B20 Programmable Resolution 1-Wire Digital Thermometer Dallas Semiconductor
Maxim Integrated Products Logo DS18B20-PAR 1-Wire Parasite-Power Digital Thermometer Maxim Integrated Products
Dallas Semiconductor Logo DS18B20X Flipchip 1-Wire Digital Thermometer Dallas Semiconductor

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