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LM80CIMTX-3 is listed in the Thermal Management range at ChipApex. The manufacturer field lists National Semiconductor. Its product description is PSMC FIXED, 7 CHANNEL, PDSO24. Review the specifications below when checking this part for your BOM.
Thermal Management specifications for LM80CIMTX-3
- Description：PSMC FIXED, 7 CHANNEL, PDSO24
- Series：-
- Mfr：National Semiconductor
- Package：Bulk
- Function：Hardware Monitor
- Sensor Type：Internal and External
- Sensing Temperature：-25°C ~ 125°C, External Sensor
- Accuracy：±3°C(Max)
- Topology：ADC, Comparator, Fan Speed Counter, Register Bank
- Output Type：I2C
- Output Alarm：No
- Output Fan：No
- Voltage - Supply：2.8V ~ 5.75V
- Operating Temperature：-25°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：24-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：24-TSSOP
Thermal Management datasheet and documents for LM80CIMTX-3
Thermal Management Overview
The LM80CIMTX-3 is a serial interface hardware monitor designed for ACPI-compatible microprocessor systems. Manufactured by National Semiconductor, this component provides essential system health monitoring capabilities through a serial communication protocol. It is housed in a 24-pin TSSOP package and operates within an industrial temperature range of -25°C to +125°C. The device functions as a supervisory circuit to track critical system parameters.
Thermal Management Feature Summary
- Supports serial interface communication for ACPI-compatible microprocessor systems
- Provides hardware monitoring supervision for system health tracking
- Operates reliably across the extended industrial temperature range
Thermal Management Applications
- ACPI-compatible microprocessor system monitoring
- Hardware supervisory circuits
- Industrial temperature environment system management
Thermal Management Procurement Notes
Verify that the specific part number matches the required 24-TSSOP package configuration and the -25 to 125°C operating temperature range. Confirm compatibility with ACPI standards for your target microprocessor system. Ensure the manufacturer designation aligns with National Semiconductor specifications before procurement.
Thermal Management Selection Notes
Select this component when an ACPI-compatible serial interface is required for microprocessor system monitoring. Consider the 24-TSSOP package constraints and the specified industrial temperature range during design integration. Verify that the hardware monitor functionality meets the specific supervisory requirements of the target application platform.
Thermal Management Part Context
This component belongs to the LM80 series of hardware monitors. Related variants include LM80CIMT-3-NOPB and LM80CIMTX-3/NOPB, which share similar supervisory functions but may differ in packaging or suffix designations. These parts are categorized under supervisory circuits and sensors within the broader analog mixed-signal IC portfolio.
Thermal Management Replacement Considerations
Potential substitutes include LM80CIMT-3-NOPB, LM80CIMTX-3/NOPB, and LM80CIMT-3/NOPB. Verify pinout compatibility and package dimensions (24-TSSOP) before substitution. Ensure the replacement maintains the same serial interface and ACPI compliance characteristics.
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