ELM331 - Solid State Thermostat

ELM Electronics

Datasheet Details

The ELM331 is a complete temperature measurement and control system in an 8 pin package.

Low power CMOS design - typically 1mA at 5V.
Wide supply range - 3.0 to 5.5 volt operation.
Built-in proportional hysteresis.
Measurement in progress output.
Time delay on operate improves noise immunity.
Internal pullup resistor on the reset input.
High current drive outputs - up to 25 mA Connection Diagram PDIP and SOIC (top view) VDD 1 R1 2 R2 3 reset 4 8 VSS 7 Out 6 MIP 5 Cap Block Diagram reset 4 2 R1 3 R2 5 VDD Contr.

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Published: Aug 1, 2008 |