2011 Packing Sensor
1.Supply Ability: 10000 Piece/Piece per week.
2.Minimum Order: 10009Piece/Pieces.

2011 Packing Sensor

1.  Unique 1-Wire  interface  requires  only one port

pin  for  communication.

2. Multidrop  capability  simplifies  distributed  temperature sensing applications.

3. Requires  no  external  components .

4. Can be  powered from data line. Power supply range is 3.0 V to 5.5 V .

5. Zero standby power required.

6. Measures  temperatures from -55°C to

+125°C.   Fahrenheit equivalent   is -67°F to

+257°F.

7.  ±0.5°C accuracy  from -10°C to +85°C.

8. Thermometer resolution is programmable from 9 to 12 bits .

9. Converts 12-bit temperature to digital word in

750 ms (max).

10. User-definable, nonvolatile temperature alarm

settings DS18B20Z.

11. Alarm search command identifies and 8-Pin  SOIC (150 mil )

addresses devices whose  temperature is outside of programmed limits (temperature PIN DESCRIPTION alarm condition).

12. Applications include thermostatic controls, DQ - Data In/Out

industrial systems, consumer products, VDD - Power Supply Voltage

thermometers, or any thermally sensitive NC - No Connect system.

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.