Ds18b20 Temperature Sensor Waterproof Digital Thermal Probe Sensor for Arduino (Pack of 3PCS)

• Customization: Available
• Installation Type: Through Hole
• Sensing Type: Resistive
• Model NO.: DS18B20
• Contact: Contact
• Output Signal Type: Digital Type
• Production Process: Integration
• Material: Ceramics and Metal
• Measuring Medium: Temperature
• IP Rating: IP67
• Certification: RoHS
• Customized: Customized
• Chip: Ds18b20
• Insulation: PVC/Teflon/Rubber Insulation
• Wire Cable Color: Black
• Wire Cores: 2cores, PVC Insulated
• Transport Package: Neutral Packing
• Trademark: J. P. Sensor
• Origin: Hefei, Anhui
• HS Code: 8533400000
• Production Capacity: 500, 000PCS/Season

Product Description

9~12 adjustable resolution
Power supply range: 3.0V-5.5V
Operating temperature range:-55°C - +125°C (-67°F - +257°F) 
Storage temperature range: -55°C to - 125°C (-67°F - +257°F)
Accuracy over the range of -10°C to +85°C: 0.5°C. 
No other components, unique single bus interface 
Output lead:red (VCC), yellow(DATA) , black(GND) 
Cable length:Approx.100 cm 

Order information

Ordering number	Packing marking	Description
DS18B20	18B20	DS18B20 in 3-pin TO92
DS18B20/T&R	18B20	DS18B20 in 3-pin TO92, 2000 Piece Tape-and-Reel
DS18B20+	18B29 (See Note)	DS18B20 in Lead-Free 3-pin TO92
DS18B20+T&R	18B20 (See Note)	DS18B20 in Lead-Free 3-pin TO92, 2000 Piece Tape-and -Reel
DS18B20U	18B20	DS18B20 in 8-pin uSOP
DS18B20U/T&R	18B20	DS18B20 in 8-pin uSOP, 3000 Piece Tape-and-Reel
DS18B20U+	18B20 (See Note)	DS18B20 in Lead-Free 8-pin uSOP
DS18B20U+T&R	18B20 (See Note)	DS18B20 in Lead-Free 8-pin uSOP, 3000 Piece Tape-and-Reel
DS18B20Z	DS18B20	DS18B20 in 150 mil 8-pin SO
DS18B20Z/T&R	DS18B20	DS18B20 in 150 mil 8-pin SO, 2500 Piece Tape-and-Reel
DS18B20Z+	DS18B20	DS18B20 in Lead-Free 150 mil 8-pin SO
DS18B20Z+T&R	DS18B20	DS18B20 in Lead-Free 150 mil 8-pin SO, 2500 Piece Tape-and-Reel

 Note: A "+'' symbol will also be marked on the package.

Detailed pin descriptions Table 1

SO*	μSOP*	TO-92	Symbol	Description
5	4	1	GND	Ground.
4	1	2	DQ	Data Input/Output pin. Open-drain 1-Wire interface pin. Also provides power to the device when used in parasite power mode (see ''Parasite Power'' section.)
3	8	3	Vdd	Optional Vdd pin. Vdd must be grounded for operation in parasite power mode.

 *All pins not specified in this table are ''No Connect'' pins.

Specification:
1. Temperature range of -55 ºC ~ +125 ºC, the measurement resolution of 0.0625 ºC; -10 ~ +85 ºC when the accuracy of ± 0.5 ºC.
2. Available data lines, voltage range: 3.0 ~ 5.5V
3. Negative pressure characteristics: power polarity reverse, the thermometer is not good because of fever and burned, but can not work properly.
4. Programmable resolution of 9 to 12, the corresponding resolution of the temperature were 0.5 ºC, 0.25 ºC, 0.125 ºC and 0.0625 ºC, to achieve high-precision temperature measurement.
5. Contains 64-bit laser-corrected read-only memory.
6. Adapt to a variety of single-chip or system machine
7. Users can distinguish between the upper and lower limits of the temperature
8. Contains parasitic power supply


Product features: 

  DS18B20 sensor is digital temperature sensor. It is a usual temperature sensor with advantage of small body, accuracy measuring and strong noise screening sensor. It has good stability and can be macthed with other products.

DS18B20 pin definition:

DQ is the input/output of digital signal

GND is the power field

VDD is the input terminal of external power supply power supply (grounding when the parasitic power connection mode is connected)

 

Parameters:
 

Product     name	Digital temperature sensor
Electronic   pressure    range	3.0~5.5v
Characteristics	High accuracy of temperature measuring

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