| Author | Message | < PIC Project ~ PIC16F877A Thermometer with MCP9700A sensor | | anadi | | Posted: Tue Apr 22, 2008 7:41 am Post subject: PIC16F877A Thermometer with MCP9700A sensor | | | | Joined: 22 Apr 2008 Posts: 3 | The MCP9700A is a low power linear active thermistor from Microchip, it features :
a tiny package, only 3 pins : Ground, power supply and output
a temperature measurement range from -40°C to +125°C with +/- 2°C accuracy
a power supply range from 2.3V to 5.5V with a very low operating current : 6µA !
a +10mV/°C temperature coefficient
It is designed to be directly connected to a PIC(PIC16F877A) analog input :
Typical application circuit:
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