MAX6319LHUK29C

Supervisors Overview

The MAX6319LHUK29C is a microprocessor supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It operates within a supply voltage range up to 5.5V and features a fixed threshold voltage of 2.93V for monitoring power rails. The device provides push-pull, active high/low reset outputs with a minimum timeout of 20ms. It includes a manual reset input and supports an operating temperature range from -40°C to +125°C. Packaged in SOT-23-5, it consumes low quiescent current suitable for battery-powered applications.

Supervisors Feature Summary

• Monitors power supply voltages and resets the system when levels fall below the specified threshold.
• Includes a manual reset input allowing external control over the reset state.
• Provides flexible output configurations including push-pull and active high/low options.

Supervisors Applications

• Microprocessor system supervision
• Battery-powered portable devices
• Industrial control systems

Supervisors Procurement Notes

Verify the specific suffix 'C' against official datasheets to confirm the exact threshold voltage and package variant, as suffixes often denote specific factory trims or regional compliance standards. Confirm availability status directly with authorized distributors, as this component may be subject to limited supply or discontinuation notices.

Supervisors Selection Notes

Select this part when a fixed 2.93V threshold is required for single-supply monitoring. Ensure the application utilizes the manual reset feature if external reset control is necessary. Verify that the SOT-23-5 package fits the PCB layout constraints and that the operating temperature range meets environmental requirements.

Supervisors Part Context

This component belongs to the MAX6316–MAX6322 family of 5-pin μP supervisory circuits. These devices are designed to monitor power supplies and processor activity in digital systems, offering various combinations of reset outputs and watchdog features depending on the specific model suffix.

Supervisors FAQ

Does the MAX6319LHUK29C include a watchdog timer?

No, the MAX6319 series typically does not include a built-in watchdog timer; it focuses on power-on reset and manual reset functions.

What is the reset timeout period for this device?

The device features a minimum power-on reset timeout period of 20ms.