Texas Instruments

LM94CIMTX  

Thermal Management ICs

LM94CIMTX Description

The LM94CIMTX is a highly integrated hardware monitor IC designed for advanced thermal management and system monitoring applications. Manufactured by Texas Instruments, this device is part of the TruTherm™ series and is housed in a 56-TSSOP surface mount package. It features a wide operating temperature range of 0°C to 85°C and can sense temperatures from 0°C to 125°C, making it suitable for various industrial and commercial environments.

The LM94CIMTX incorporates a comprehensive set of functionalities including an ADC (Sigma Delta), comparator, fan control, multiplexer, and register bank. These features enable precise monitoring and control of critical system parameters. The device operates on a supply voltage range of 3V to 3.6V and offers an accuracy of ±2.5°C (Max), ensuring reliable performance. It includes both internal and external sensor types, providing flexibility in monitoring different system components.

LM94CIMTX Features

• Advanced Topology: The LM94CIMTX features an ADC (Sigma Delta), comparator, fan control, multiplexer, and register bank, offering a versatile and comprehensive monitoring solution.
• Wide Temperature Range: With an operating temperature range of 0°C to 85°C and a sensing temperature range of 0°C to 125°C, the LM94CIMTX is suitable for a variety of environments.
• High Accuracy: The device provides an accuracy of ±2.5°C (Max), ensuring precise temperature monitoring.
• Dual Sensor Capability: The LM94CIMTX includes both internal and external sensor types, allowing for flexible monitoring of different system components.
• Fan Control: The device supports output fan control, enabling effective thermal management.
• Moisture Sensitivity Level: With an MSL of 2 (1 Year), the LM94CIMTX is suitable for applications requiring moderate moisture protection.
• Compliance: The LM94CIMTX is REACH unaffected and classified under HTSUS 8542.39.0001, ensuring compliance with relevant regulations.

LM94CIMTX Applications

The LM94CIMTX is ideal for applications requiring advanced thermal management and system monitoring. Its comprehensive feature set and wide temperature range make it suitable for:

• Telecommunications: Monitoring and controlling the temperature of base stations and network equipment.
• Industrial Systems: Ensuring optimal thermal performance in industrial control systems and machinery.
• Data Centers: Managing the thermal environment of servers and storage systems.
• Consumer Electronics: Providing reliable temperature monitoring in high-performance computing devices and gaming consoles.

Conclusion of LM94CIMTX

The LM94CIMTX is a robust and versatile hardware monitor IC that offers advanced thermal management and system monitoring capabilities. Its wide temperature range, high accuracy, and comprehensive feature set make it an ideal solution for a variety of applications. Despite being marked as obsolete, the LM94CIMTX remains a valuable component for existing systems and legacy designs. Its compliance with industry standards and regulations ensures its suitability for modern applications. For engineers and designers seeking reliable and precise monitoring solutions, the LM94CIMTX is a proven choice.

LM94CIMTX Documents

Download datasheets and manufacturer documentation for LM94CIMTX

Datasheets :

LM94      

HTML Datasheet :

LM94      

PCN Design/Specification :

TSSOP Pkg Cu Wire 23/Jul/2013