The MAX6641AUB92+ is a precision, two-channel digital temperature sensor from Maxim Integrated, designed to provide accurate temperature monitoring with a simple I²C interface. This high-performance component is an ideal solution for a variety of applications where temperature regulation and monitoring are critical for performance and reliability, such as computer systems, environmental controls, and industrial systems.

Key Features

• Two-Channel Temperature Sensing: The device includes one local and one remote temperature sensor. The local sensor is built into the chip itself, while the remote sensor is typically a diode-connected transistor, such as a 2N3904, or a CPU thermal diode, which can be placed away from the IC.
• High Accuracy: The MAX6641AUB92+ offers an accuracy of ±1°C for the local sensor and ±3°C for the remote sensor, ensuring precise temperature readings.
• I²C-Compatible Interface: The sensor communicates over a standard I²C bus, allowing for easy integration with most microcontrollers and systems.
• Programmable Alert Outputs: It features programmable overtemperature alarm and overtemperature shutdown outputs, which can be used to trigger a system response when temperature thresholds are exceeded.
• Adjustable Conversion Rate: Users can configure the rate at which temperature measurements are taken, optimizing the balance between resolution and power consumption for their specific application.
• Low Power Consumption: The device is designed for low power operation, making it suitable for power-sensitive applications.

Applications

The MAX6641AUB92+ is versatile and can be used in a wide range of applications, including:

• Desktop and Notebook Computers
• Servers and Data Centers
• Telecommunications Equipment
• Industrial Controllers
• Smart Battery Packs

Package and Availability

The MAX6641AUB92+ is available in a compact 10-pin µMAX package, making it suitable for space-constrained applications. It is designed to operate over a wide temperature range, ensuring reliable performance under varying environmental conditions.