DS18B20+ - Maxim Integrated

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

DS18B20+
Manufacturer

Maxim Integrated
ChipWorker Part#

CW41395
Category

Temperature Sensor
RoHS

Lead free / RoHS Compliant
Description

Temperature Sensor IC, Programmable Resolution, Digital, ± 0.5℃, -55℃, +125℃, TO-92, 3Pins
Documentation

Datasheet

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DS18B20+ Specifications

Attribute	Attribute Value

Part Number	DS18B20+
Manufacturer	Maxim Integrated
ChipWorker Part#	CW41395
Category	Temperature Sensor
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	3 Pin
Case/Package	TO-92-3
Supply Voltage (DC)	5.00 V
Output Current	4 mA
Supply Current	1 mA
Number of Positions	3 Position
Number of Bits	12 Bit
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-55 ℃
Accuracy	±2℃ (Max)
Supply Voltage	3V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	3 V
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Size-Length	4.95 mm
Size-Width	3.94 mm
Size-Height	4.95 mm
Operating Temperature	-55℃ ~ 125℃
Product Lifecycle Status	Unknown
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The DS18B20+ is a programmable resolution 1-wire digital thermometer in 3 pin TO-92 package. This digital thermometer provides 9bit to 12bit celsius temperature measurements and has an alarm function with non-volatile user programmable upper and lower trigger points. The DS18B20 communicates over a 1-wire bus that by definition requires only one data line (and ground) for communication with central microprocessor. In addition, the device can derive power directly from data line (parasite power) by eliminating need for an external power supply. Each DS18B20 has a unique 64bit serial code stored in onboard ROM which allows multiple DS18B20 devices to function on the same 1-wire bus. Thus, it is simple to use one microprocessor to control many DS18B20 devices distributed over a large area. Applications that can benefit from this feature include HVAC environmental controls, temperature monitoring systems inside buildings, equipment or machinery, process monitoring and control systems.
Supply voltage range from 3V 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 temperature range
No external components required
Parasitic power mode requires only 2 pins for operation (DQ and GND)
Simplifies distributed temperature sensing applications with multidrop capability
Reduce component count with integrated temperature sensor and EEPROM
Standby current of 750nA and active current of 1mA at VDD = 5V

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