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ELM341

ELM Electronics
Part Number ELM341
Manufacturer ELM Electronics
Description Low Power Thermostat
Published Aug 1, 2008
Detailed Description ELM341 Low Power Thermostat Description The ELM341 is a complete temperature measurement and control system in an 8 pin...
Datasheet PDF File ELM341 PDF File

ELM341
ELM341


Overview
ELM341 Low Power Thermostat Description The ELM341 is a complete temperature measurement and control system in an 8 pin package.
It automatically reverts to a very low power sleep mode between measurements, making it suitable for battery operation.
This integrated circuit is designed to compare two resistances and drive an output pin depending on the relative value of each.
Typically, one of the resistors will be an NTC thermistor, and the other one will be a temperature independent resistor (whether fixed or variable).
When the magnitude of the resistance connected to pin 2 exceeds the value of the resistance connected to pin 3, the output pin will be driven to a high state.
Hysteresis mai...



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