The LM90CIMM is a precision integrated-circuit temperature sensor that offers an excellent solution for thermal management within electronic systems. Manufactured by Texas Instruments, a leader in semiconductor design and production, this device is designed to accurately monitor the temperature of both its environment and the integrated circuit itself.

Key Features

• Dual Temperature Sensing: The LM90CIMM can measure the temperature of the die as well as an external diode, such as a CPU or GPU, providing comprehensive thermal data.
• High Accuracy: It delivers outstanding temperature measurement accuracy of ±3°C for the on-die sensor and ±3°C for the external diode sensor, ensuring precise thermal monitoring.
• Wide Operating Range: The device operates over a temperature range of -40°C to +125°C, making it versatile for various applications and environments.
• SMBus Interface: Communication is facilitated through the SMBus (System Management Bus), which allows for easy integration into existing system architectures.
• Programmable Alert Function: The LM90CIMM features a programmable alert output that can trigger a system response when a preset temperature threshold is exceeded, enhancing system protection.

Applications

The LM90CIMM is ideal for a broad range of applications where temperature monitoring and control are critical. Common uses include:

• Personal computers and servers
• Electronic test equipment
• Office electronics
• Telecommunications systems

Package and Availability

The LM90CIMM is offered in an 8-pin VSSOP (Very Small Shrink Outline Package) that is both space-efficient and suitable for automated assembly processes. This package ensures that the sensor can be easily incorporated into a wide variety of product designs without significant spatial constraints.

As a Texas Instruments product, the LM90CIMM benefits from the company's commitment to quality and reliability. It is available through various distributors and directly from Texas Instruments, ensuring that designers and manufacturers can access this high-quality temperature sensor for their thermal management needs.