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LM81CIMTX-3/NOPB from NS,National Semiconductor

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LM81CIMTX-3/NOPB

Manufacturer: NS

Serial Interface ACPI-Compatible Microprocessor System Hardware Monitor 24-TSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
LM81CIMTX-3/NOPB,LM81CIMTX3NOPB NS 2500 In Stock

Description and Introduction

Serial Interface ACPI-Compatible Microprocessor System Hardware Monitor 24-TSSOP -40 to 125 The LM81CIMTX-3/NOPB is a hardware monitor IC manufactured by National Semiconductor (NS). It is designed to monitor system health parameters such as voltage, temperature, and fan speed in computer systems.  

### **Key Features:**  
- **Voltage Monitoring:** Monitors up to 8 voltage inputs.  
- **Temperature Monitoring:** Supports three remote diode temperature sensors and one internal sensor.  
- **Fan Speed Monitoring:** Tracks up to three fans using tachometer inputs.  
- **Interface:** Uses an SMBus (System Management Bus) 2.0-compatible interface.  
- **Programmable Alarms:** Configurable thresholds for voltage, temperature, and fan speed.  
- **Power Supply:** Operates from a 3.3V supply.  
- **Package:** 24-pin TSSOP (Thin Shrink Small Outline Package).  

### **Applications:**  
- Desktop and server motherboards  
- Embedded systems  
- Industrial computing  

This IC helps ensure system reliability by providing real-time monitoring and alerting for critical parameters.

Application Scenarios & Design Considerations

Serial Interface ACPI-Compatible Microprocessor System Hardware Monitor 24-TSSOP -40 to 125

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