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LM56 Datasheet - National Semiconductor

LM56 - Dual Output Low Power Thermostat

The LM56 is a precision low power thermostat.

Two stable temperature trip points (VT1 and VT2) are generated by dividing down the LM56 1.250V bandgap voltage reference using 3 external resistors.

The LM56 has two digital outputs.

OUT1 goes LOW when the temperature exceeds T1 and goes HIGH when the t

LM56 Features

* n n n n n n Digital outputs support TTL logic levels Internal temperature sensor 2 internal comparators with hysteresis Internal voltage reference Currently available in 8-pin SO plastic package Future availability in the 8-pin Mini-SO8 package Key Specifications n Power Supply Voltage n Power Supp

LM56_NationalSemiconductor.pdf

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Datasheet Details

Part number:

LM56

Manufacturer:

National Semiconductor

File Size:

370.72 KB

Description:

Dual output low power thermostat.

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