MAX6319LHUK46C+T

Supervisors Overview

The MAX6319LHUK46C+T is a microprocessor supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 2V to 5.5V and features a fixed reset threshold voltage of 4.6V. The device provides a manual reset input and supports active high, active low, and push-pull output configurations. It includes a power-on reset timeout period of 1.4ms and maintains an accuracy of 1.5%. The component functions in temperatures from -40°C to +125°C with a quiescent current of 3µA.

Supervisors Feature Summary

• Integrates a manual reset input for system control alongside automatic power monitoring
• Offers flexible output configurations including active high, active low, and push-pull modes
• Provides factory-trimmed reset threshold voltages for precise supervision without external components

Supervisors Applications

• Monitoring power supplies in digital systems
• Supervising microprocessor activity
• Ensuring reliable startup sequences in embedded electronics

Supervisors Procurement Notes

Verify the specific suffix 'L' against official datasheets to confirm package type and temperature grade variations. Confirm RoHS compliance status through manufacturer documentation. Check availability as distribution channels may list limited stock or obsolete status. Ensure the ordering part number matches the required threshold voltage and output configuration exactly.

Supervisors Selection Notes

Select this component when a fixed 4.6V threshold is required for single-supply monitoring. Consider the manual reset feature if hardware intervention capabilities are necessary. Verify that the SOT-23-5 package fits the design constraints. Compare against other MAX6319 variants if different thresholds or watchdog features are needed.

Supervisors Part Context

This part belongs to the MAX6316–MAX6322 family of 5-pin µP supervisory circuits. These devices monitor power supplies and processor activity, offering various reset outputs and timeout periods. The MAX6319 variant specifically adds a manual reset input to the standard supervision functions found in the series.

Supervisors FAQ

Does the MAX6319LHUK46C+T include a watchdog timer?

No, the MAX6319LHUK46C+T does not include a watchdog timer; it focuses on power supply monitoring and manual reset functionality.

What is the reset delay time for this supervisor?

The reset delay time (timeout period) is 1.4ms.