LM56CIM The Texas Instruments LM56CIM is a dual output resistor-programmable temperature switch. It operates within a -40°C to 125°C range and features an open drain output.
Mfr Part #:

LM56CIM

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM56CIM is a dual output resistor-programmable temperature switch. It operates within a -40°C to 125°C range and features an open drain output.
Total Stock: 3,691 pcs
$ Price Range: $1.50

LM56CIM Available from 2 distributors

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3,362 pcs
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Non-Authorised Inventory information
329 pcs
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LM56CIM Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Features
Hysteresis
Interface Type
Internal Comparators with Hysteresis
Internal Temperature Sensor
Internal Voltage Reference
Lead Spacing
Lead Style
Mounting Type
Number of comparator channels
Operating Temperature
Output Type
Resolution
Sensing Temperature
Sensor Gain
Sensor Type
Setpoint Value
Supplier Device Package
Supplier Package
Supply Current
Test Condition
Voltage

LM56CIM Description

Short technical summary and product information.

The Texas Instruments LM56CIM is a precision, low-power thermostat designed for temperature monitoring and control applications. This device features dual resistor-programmable temperature trip points and provides two digital outputs.

 

Key electrical specifications include an operating temperature range of -40°C to 125°C with an accuracy of ±3°C. The sensor gain is 6.2mV/°C, and it operates from a supply voltage of 2.7V to 10V. The output type is open drain, and it has a typical supply current of 230µA. The device includes internal comparators with hysteresis and an internal voltage reference.

 

Available in an 8-pin SOIC package, the LM56CIM is suitable for surface mount applications. Its design incorporates built-in hysteresis and is UL recognized, making it a reliable choice for various thermal management systems.

 

This temperature switch is ideal for applications requiring precise temperature threshold detection and fan control. Its resistor-programmable setpoints allow for flexible configuration to meet specific design requirements.

LM56CIM Quick Information

Product Type: Temperature Switch
Canonical Name: LM56CIM Dual Output Resistor-Programmable Temperature Switch
Subcategory: Analog Temperature Sensors

LM56CIM Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM56CIM Estimated Pricing

Qty Low High
1+ $1.50 $1.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM56CIM Features

  • Dual output resistor-programmable temperature switch.
  • Wide -40°C to 125°C operating temperature range.
  • Open drain output type for flexibility.
  • Built-in hysteresis for stable switching.
  • Surface mount 8-SOIC package.

LM56CIM Applications

  • Ideal for thermal management systems.
  • Used for over-temperature detection.
  • Suitable for fan control circuits.
  • Configurable temperature trip points.

LM56CIM FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the LM56CIM?

The operating temperature range is -40°C to 125°C.

What is the accuracy of the LM56CIM temperature switch?

The accuracy is ±3°C (±4°C) under test conditions of 25°C to 85°C and -40°C to 125°C.

What type of output does the LM56CIM provide?

The LM56CIM provides an open drain output.

What is the typical supply current for the LM56CIM?

The typical supply current is 230µA.

What package is the LM56CIM available in?

The LM56CIM is available in an 8-SOIC package.

What is the setpoint type for the LM56CIM?

The setpoint type is resistor programmable.

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