The MAX6801UR29D2+T from Maxim Integrated is a compact, highly-reliable microprocessor (μP) supervisory circuit designed to monitor power supplies in μP and digital systems. It provides excellent circuit reliability and low cost by eliminating external components and adjustments when used in system monitoring applications.

Key Features

• Voltage Monitoring: This device keeps a watchful eye on the system voltage, ensuring that it remains within operational thresholds. It has a preset reset threshold voltage of 2.925V, tailored for systems that operate at 3.3V power supplies.
• Reset Timeout: The MAX6801UR29D2+T features a minimum reset timeout of 140ms, which guarantees that the system microprocessor has ample time to initialize and stabilize during power-up or after a voltage disturbance.
• Low Power Consumption: With its low supply current of 1.6μA, this device is optimized for power-sensitive applications, contributing to the overall energy efficiency of the system it is a part of.
• Package and Temperature: It comes in a small, 3-pin SOT-23 package, making it ideal for space-constrained applications. It operates over a wide temperature range of -40°C to +125°C, ensuring reliability in various environmental conditions.
• Push-Pull Reset Output: The reset output is of the push-pull variety, which provides a direct drive to a microprocessor reset or other logic without the need for an external transistor.

Applications

The MAX6801UR29D2+T is a versatile component suitable for a broad range of applications, including:

• Computers and Controllers
• Portable/Battery-Powered Equipment
• Intelligent Instruments
• Embedded Systems
• Industrial Control Systems

Maxim Integrated's commitment to quality and innovation ensures that the MAX6801UR29D2+T reset circuit is a reliable solution for maintaining system integrity and preventing data corruption due to unexpected power failures or brownouts. It is a crucial component for designers looking to enhance the operational stability of their digital systems.