LM81CIMTX-3
IC MPU SYSTEM HDWR MON 24-TSSOPManufacturer: Texas Instruments
Categories: Thermal Management
Quality Control: Learn More
Texas Instruments LM81CIMTX-3 is a hardware monitor IC designed for system health monitoring. This component features internal and external temperature sensing capabilities, operating across a wide temperature range of -40°C to 125°C. The LM81CIMTX-3 utilizes a 2-Wire SMBus output for communication and includes dedicated outputs for alarm and fan speed control. Its 24-TSSOP package facilitates surface mounting, suitable for applications in computing, industrial automation, and telecommunications where precise thermal management and system supervision are critical. The device supports a voltage supply range of 2.8V to 3.8V and offers ±3°C maximum accuracy for its temperature measurements. Key internal functionalities include Sigma Delta ADC conversion, comparator circuits, and register banks for configuration and data storage.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 24-TSSOP (0.173"", 4.40mm Width) |
| Output Type | 2-Wire SMBus |
| Mounting Type | Surface Mount |
| Function | Hardware Monitor |
| Accuracy | ±3°C(Max) |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply | 2.8V ~ 3.8V |
| Sensor Type | Internal and External |
| Sensing Temperature | -40°C ~ 125°C |
| Topology | ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank |
| Output Alarm | Yes |
| Output Fan | Yes |
| Supplier Device Package | 24-TSSOP |
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