Description
1-Wire Digital Thermometer
Model Number
DS18B20/GXCAS18B20
Features
Requires no external components
Manufacturing Date Code
NEW
Place of Origin
Guangdong, China
Description
DS18B20 Temperature Sensor
Product name
DS18B20 Temperature Sensor
Measures temperatures
-55°C to +125°C (-67°F to +257°F)
Thermometer resolution
user-selectable from 9 to 12 bits
Pin 3
VDD Optional VDD pin
Pin 2
DQ Data Input/Output pin
Converts temperature to 12-bit digital
400ms/750ms
Operating voltage
2.5V~5.5V/+2.8V~5.5V