1Pc DS18B20 18B20 TO-92 Thermometer Temperature Sensor
Description:
The DS18B20 Digital Thermometer provides 9 to 12-bit (configurable) temperature readings which
indicate the temperature of the device.
Information is sent to\/from the DS18B20 over a 1-Wire interface， so that only one wire (and ground)
needs to be connected from a central microprocessor to a DS18B20. Power for reading， writing， and
performing temperature conversions can be derived from the data line itself with no need for an external
power source.
Because each DS18B20 contains a unique silicon serial number， multiple DS18B20s can exist on the
same 1-Wire bus. This allows for placing temperature sensors in many different places. Applications
where this feature is useful include HVAC environmental controls， sensing temperatures inside buildings，
equipment or machinery， and process monitoring and control.

Features:
\u25cf Unique 1-Wire interface requires only one port pin for communication
\u25cf Multidrop capability simplifies distributed temperature sensing applications
\u25cf Requires no external components
\u25cf Can be powered from data line. Power supply range is 3.0V to 5.5V
\u25cf Zero standby power required
\u25cf Measures temperatures from -55 C to +125 C. Fahrenheit equivalent is -67 F to+257 F
\u25cf !#!amp!*!plusmn;0.5 C accuracy from -10 C to +85 C
\u25cf Thermometer resolution is programmable from 9 to 12 bits
\u25cf Converts 12-bit temperature to digital word in 750 ms (max.)
\u25cf User-definable， nonvolatile temperature alarm settings
\u25cf Alarm search command identifies and addresses devices whose temperature is outside of programmed limits (temperaturealarm condition)
\u25cf Applications include thermostatic controls， industrial systems， consumer products， thermometers， or any thermally sensitive system\u200b
\u25cf Convenient for DIY and repair equipment and electrical appliances
\u25cf Perfect use for home， office and industry electrical equipment and electrical appliances

Specification:
Model: DS18B20
Output voltage: 3.0~5.0 V
Color: Black
Length:15mm
Quantity: 1 Pcs

Package included:
1 x DS18B20 Digital Thermometer