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DS18B20

DS18B20 Description:

The DS18B20 is a Programmable Resolution 1-Wire Digital Thermometer and is available in package(s): 1-Wire.

The DS18B20 is currently sourced by Maxim Integrated Products (Dallas Semiconductor).

DS18B20 Features
  • Unique 1-Wire Interface Requires Only One Port Pin for Communication
  • Each Device has a Unique 64-Bit Serial Code Stored in an On-Board ROM
  • 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
  • Measures Temperatures from -55°C to +125°C (-67°F to +257°F)
  • ±0.5°C Accuracy from -10°C to +85°C
  • Thermometer Resolution is User Selectable from 9 to 12 Bits
  • Converts Temperature to 12-Bit Digital Word in 750ms (Max)
  • User-Definable Nonvolatile (NV) Alarm Settings
  • Alarm Search Command Identifies and Addresses Devices Whose Temperature is Outside Programmed Limits (Temperature Alarm Condition)
  • Available in 8-Pin SO (150 mils), 8-Pin µSOP, and 3-Pin TO-92 Packages
  • Software Compatible with the DS1822
  • Applications Include Thermostatic Controls, Industrial Systems, Consumer Products, Thermometers, or Any Thermally Sensitive System
more...

DS18B20 Price and Stock

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Manufacturer Datasheets - PDF

Datasheets for DS18B20
Part # Manufacturer Datasheet
DS18B20-SL+T&R Maxim Integrated Products DS18B20-SL+T&R datasheet
DS18B20U Maxim Integrated Products DS18B20U datasheet
DS18B20U+ Maxim Integrated Products DS18B20U+ datasheet
DS18B20Z+ Maxim Integrated Products DS18B20Z+ datasheet
DS18B20-PAR+T&R Maxim Integrated Products DS18B20-PAR+T&R datasheet
DS18B20-PAR/T&R-W Maxim Integrated Products DS18B20-PAR/T&R-W datasheet
DS18B20/T&R-W Maxim Integrated Products DS18B20/T&R-W datasheet
DS18B20Z Maxim Integrated Products DS18B20Z datasheet
DS18B20P Maxim Integrated Products DS18B20P datasheet
DS18B20Z/T&R Maxim Integrated Products DS18B20Z/T&R datasheet
Device Category:
Temperature Sensors, Thermostats
Applications
  • Agricultural Equipment
  • Audio Equipment
  • Automotive
  • Climate Control
  • GPS Devices
  • Hard Disk Drive
  • Medical Equipment
  • Set-Top Boxes
  • Telecommunications
more...
Related Part Families
DS18B20
Maxim Integrated Products
Related Part Numbers:
DS18B20+, DS18B20+PAR, DS18B20+T&R, DS18B20-SL+T&R, DS18B20U+, DS18B20U+T&R, DS18B20Z+ more...
DS18B20+, DS18B20+PAR, DS18B20+T&R, DS18B20-SL+T&R, DS18B20U+, DS18B20U+T&R, DS18B20Z+, DS18B20Z+T&R, DS18B20/T&R-W, DS18B20-SL/T&R, DS18B20TR, DS18B20U/T&R-W, DS18B20U-W, DS18B20-W, DS18B20X, DS18B20Z/T&R-W, DS18B20Z-W, DS18B20, DS18B20/T&R, DS18B20U, DS18B20U/T&R, DS18B20Z, DS18B20Z/T&R
DS18B20-PAR
Maxim Integrated Products
Related Part Numbers:
DS18B20-PAR+T&R, DS18B20-PAR/T&R-W, DS18B20-PAR-W, DS18B20-PAR, DS18B20-PAR/T&R
DS18B20-PAR+T&R, DS18B20-PAR/T&R-W, DS18B20-PAR-W, DS18B20-PAR, DS18B20-PAR/T&R
Most Popular Part Families