Maxim Integrated Product Overview: MAX6340UK31+T

The MAX6340UK31+T is a highly reliable, low-power microprocessor (µP) supervisory circuit from Maxim Integrated, 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 applications requiring voltage monitoring and battery control functions.

Key Features

• Precision Monitoring: This device features a precision factory-set V<sub>CC reset threshold with an accuracy of ±1.5%, ensuring dependable monitoring of the system voltage.
• Low Power Consumption: With its low supply current of 1.2µA (typ), the MAX6340UK31+T is ideal for portable and battery-operated equipment, helping to extend battery life.
• Manual Reset Input: A manual reset input is provided, allowing the user to initiate a system reset from an external switch or a microcontroller (µC) for increased system control.
• Reset Timeout: The device features a 140ms min reset active timeout, giving the connected µP ample time to initialize after power-up.
• Temperature Range: It operates over an extended temperature range of -40°C to +85°C, suitable for various industrial applications.
• Packaging: The MAX6340UK31+T comes in a compact SOT-23 package, making it easy to integrate into space-constrained designs.
• Immune to Short V<sub>CC Transients: It is designed to be immune to short-duration V<sub>CC transients, adding to the robustness of the system.

Applications

The MAX6340UK31+T is versatile and can be used in a variety of applications, including:

• Computers and Servers
• Embedded Systems
• Battery-Powered Equipment
• Industrial Controllers
• Portable/Wearable Electronics

With its precision voltage monitoring and low-power consumption, the MAX6340UK31+T is an excellent choice for designers looking to enhance system reliability and performance. Maxim Integrated's commitment to quality ensures that this supervisory circuit will meet the stringent requirements of modern electronic systems.