Introducing the LM95233CISDX from Texas Instruments

The LM95233CISDX is a precision temperature sensor from Texas Instruments (TI), designed to offer advanced temperature monitoring in a wide range of applications. This high-performance, digital temperature sensor is ideal for system thermal management in computing, industrial, and telecommunications equipment.

Key Features

• Accurate Temperature Monitoring: The LM95233CISDX provides ±1°C accuracy for external diode temperatures and ±2°C for its internal diode, ensuring precise temperature readings for reliable system performance.
• Dual Channel Sensing: With the capability to monitor one internal temperature and one external diode temperature, this sensor provides flexibility for tracking multiple heat sources simultaneously.
• Programmable Resolution: Users can program the resolution of the external diode temperature readings from 8 to 11 bits, allowing for a balance between resolution and conversion time based on specific system requirements.
• Easy Interface: The LM95233CISDX communicates with the host system via a 2-wire SMBus 2.0-compatible interface, making it easy to integrate into existing designs.
• TruTherm™ Technology: TI's proprietary TruTherm technology enables the sensor to accurately measure the temperature of modern, thermally challenging dual in-line package (DIP) devices.

Applications

The LM95233CISDX's versatility makes it suitable for a variety of applications, including:

• Desktop and Notebook Computers
• Servers and Workstations
• Network Equipment
• Industrial and Medical Equipment

Technical Specifications

The device operates over a wide temperature range and features programmable temperature thresholds. Its technical specifications include:

• Supply voltage range: 3.0V to 3.6V
• Operating temperature range: -40°C to +125°C
• External sensor temperature range: -40°C to +150°C

With its robust feature set and TI's reputation for quality, the LM95233CISDX stands out as a top choice for designers looking to incorporate reliable temperature sensing into their systems. Its small form factor and low power consumption make it an efficient and space-saving addition to any thermal management solution.