Product Overview: LM95235DIMMX from Texas Instruments

The LM95235DIMMX is a precision temperature sensor from Texas Instruments, designed to provide accurate temperature monitoring with a digital output. This high-performance IC is tailored for use in a variety of applications, including system thermal management, personal computers, electronics equipment, and industrial controllers.

Key Features:

• Dual Temperature Sensing: The LM95235DIMMX is capable of measuring both its own temperature and the temperature of a diode-connected transistor, such as a 2N3904, or a thermal diode found in CPUs, GPUs, or FPGAs.
• High Accuracy: This device boasts an impressive accuracy of ±1°C for the local temperature and ±3°C for the remote diode temperature, ensuring reliable and precise readings.
• Interface: It communicates through an industry-standard 2-wire, SMBus-compatible serial interface, which allows easy integration into existing systems.
• Versatile Power Supply: The sensor operates on a supply voltage range from 3.0V to 3.6V, making it suitable for a wide range of applications.
• Programmable Resolution: The ADC resolution for the remote diode temperature is programmable from 9 to 12 bits, allowing for a customizable balance between conversion resolution and speed.

Applications:

• Computer systems and servers
• Electronics equipment
• Industrial and environmental controls
• Telecommunications systems

Product Specifications:

The LM95235DIMMX comes in an 8-pin VSSOP package and is characterized for operation over a temperature range of -40°C to +125°C. It features a quiescent current of just 390 µA, making it an energy-efficient choice for continuous temperature monitoring. This device also includes fault detection and a programmable temperature alarm, ensuring that systems can respond rapidly to potential overheating events.

Whether you're designing a new system or upgrading an existing one, the LM95235DIMMX from Texas Instruments is an excellent choice for reliable and precise temperature monitoring.