Introducing the MAX6824LUK-T from Analog Devices Inc.

The MAX6824LUK-T is a sophisticated microprocessor (µP) supervisory circuit crafted 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 systems that require voltage monitoring. This superior device from Analog Devices Inc. is an ideal solution for managing system integrity through its monitoring features.

The MAX6824LUK-T offers a precision voltage monitor with a factory-set reset threshold. It comes in a compact 5-pin SOT23 package, making it suitable for space-constrained applications. The device is designed to assert a reset signal whenever the VCC supply voltage falls below its preset threshold, ensuring that the µP resets cleanly during power-up, power-down, and brown-out conditions.

Key features of the MAX6824LUK-T include:

• Factory-Set Reset Thresholds: The reset thresholds are preset from the factory, which can be selected from several standard voltages to match specific system voltage requirements.
• Low Supply Current: With its low supply current of 5 µA (typical), this device is optimized for portable and battery-powered equipment, helping to prolong battery life.
• Manual Reset Input: It includes a manual reset input that allows for a reset to be triggered with an external pushbutton or logic signal, providing an additional layer of system control.
• Reset Output Stage Options: The MAX6824LUK-T provides a choice of push-pull or open-drain reset output stages, offering flexibility to interface with different logic levels and devices.
• Immune to Short VCC Transients: The device is designed to ignore short transients on the VCC line, which helps in preventing false resets due to noise and brief voltage dips.

This voltage monitoring IC is suitable for a wide range of applications, including computers, controllers, intelligent instruments, portable/battery-powered products, and critical µP power monitoring. The MAX6824LUK-T is a testament to Analog Devices Inc.'s commitment to delivering high-quality, reliable components that enhance system performance and stability.

Whether you are designing a new system or looking to improve an existing one, the MAX6824LUK-T offers a robust and cost-effective solution for your voltage monitoring needs, ensuring your system operates reliably under various power conditions.