MAX6316LUK26CY

Supervisors Overview

The MAX6316LUK26CY is a supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It integrates a voltage monitor, a watchdog timer, and a manual reset input within a single package. The device monitors a single power supply rail and provides a push-pull output to ensure system reliability. It operates with a supply voltage range of 1V to 5.5V and features a specific reset threshold voltage of 2.669V. The component includes a fixed reset delay time of 2.24 seconds and supports operation across an industrial temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Integrates voltage supervision, watchdog timer, and manual reset functionality in one unit
• Provides active-low push-pull reset output for direct microprocessor interfacing
• Includes a manual reset (MR) pin allowing external initiation of the reset sequence
• Features a built-in watchdog timer to detect software malfunctions

Supervisors Applications

• Microcontroller system supervision
• Embedded controller reset management
• Portable instrumentation power monitoring

Supervisors Procurement Notes

Verify the exact suffix 'LUK26CY' against the manufacturer's current datasheet to confirm pinout compatibility and electrical specifications. Ensure the selected variant matches the required reset threshold voltage of 2.669V for the target application. Confirm RoHS compliance status and packaging type prior to ordering.

Supervisors Selection Notes

Select this component when a combined solution for voltage monitoring and watchdog timing is required. It is suitable for designs needing a manual reset capability alongside automatic supervision. Consider the 2.24-second reset delay and the specific 2.669V threshold when designing the power supply sequencing. Verify that the SOT-23-5 package fits the board layout constraints.

Supervisors Part Context

This part belongs to the MAX6316 family of supervisory circuits designed for low-voltage digital systems. The family offers various reset thresholds and packages to accommodate different design requirements. The MAX6316 series is widely used in consumer electronics and industrial applications where reliable power management is critical for system stability.

Supervisors Replacement Considerations

Check the ADM6316 series for potential equivalents, as Analog Devices often cross-references Maxim parts. Verify that any substitute maintains the same 2.669V threshold and push-pull output configuration.