DS18B20-SL+T&R

温度传感器芯片, 漏极开路, ± 0.5°C, -55 °C, 125 °C, TO-92, 3 引脚

数字，本地 -55°C ~ 125°C 12 b TO-92-3

得捷:
SENSOR DIGITAL -55C-125C TO92-3

贸泽:
Board Mount Temperature Sensors Prgmble Resolution 1-Wire Parasite Pwr

安富利:
The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile 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 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.FAQs: DS18B20

Chip1Stop:
Temp Sensor Digital Serial 1-Wire 3-Pin TO-92 T/R