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> 1 pce DS18B20 18B20 temperature sensor maxim DS1820
1 pce DS18B20 18B20 temperature sensor maxim DS1820
Key Features Applications/Uses
* 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 SOP, 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
