Product Specifications
Prod Model: |
DS18B20 |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Package / Case: |
to-92-3 (to-226AA) |
Manufacturing Technology: |
Integrated Circuits Device |
Material: |
Element Semiconductor |
Package: |
DIP(',Dual In-line Package) |
Type: |
Thermal Management |
Product Description
The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile userprogrammable 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 a central microprocessor. It has an operating temperature range of -55° C to +125° C and is accurate to ± 0.5° C over the range of -10° C to +85° C. In addition, the DS18B20 can derive power directly from the data line ("parasite power"), eliminating
The need for an external power supply.
Each DS18B20 has a unique 64-bit serial code, which allows multiple DS18B20s to function on the same 1-Wire bus. Thus, it is simple to use one microprocessor to control many DS18B20s
Distributed over a large area. Applications that can benefit from this feature include HVAC environmental controls, temperature monitoring systems inside buildings, equipment, or machinery, and process monitoring and control systems.
ShenZhen Faisemi Electronic Co., Ltd has been serving as a professional electronic component supplier with reputable track records. Specialized in the business of LED Driver, ICs, Diodes, Caps and Resistors etc.