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-10C to +85℃.
MF5A-3 Series epoxy coating temperature thermistor small type radial bare leaded NTC resistor, it is made of new materials, new technology of production and has the advantages of high precision, fast response and high reliablity.
The temperature sensor is a kind of silicon temperature sensor, it have a positive temperature coefficient of resistance (PTC ) and suitable for use in measurement and control systems. Tolerances of 0.5% or other special selections are available on request.
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.
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