MAX6865UK22D6S+T

Supervisors Overview

The MAX6865UK22D6S+T is a single-channel voltage supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range up to 5.5 V and features a fixed threshold voltage of 2.2 V. The device utilizes an SOT-23-5 surface-mount package and includes a manual reset input alongside a watchdog timer function. It provides an active high, push-pull output with a reset delay time of 900 ms. The component supports an operating temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Integrates a watchdog timer for system fault monitoring
• Provides manual reset capability via dedicated input
• Features active high push-pull output driver

Supervisors Applications

• Embedded system power supervision
• Microcontroller reset generation
• Industrial control unit monitoring

Supervisors Procurement Notes

Verify current availability status as this component may be discontinued or subject to limited supply constraints. Confirm RoHS compliance and specific manufacturing lot details through official Analog Devices channels prior to integration planning. Cross-reference datasheet revisions to ensure compatibility with existing design specifications.

Supervisors Selection Notes

Select this part when a single-supply supervisor with integrated watchdog functionality is required. Ensure the 2.2 V threshold aligns with the monitored rail voltage. Verify that the active high output polarity matches the receiving logic interface requirements. Consider the SOT-23-5 footprint constraints during PCB layout.

Supervisors Part Context

This component belongs to the MAX6865 series of single power supervisors designed for low-voltage applications. The series offers various threshold options and output configurations to accommodate different system architectures. It is engineered for reliable operation in consumer and industrial electronics where stable power sequencing is critical.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the MAX6865 family with matching thresholds. Verify functional equivalence if substituting with other single-channel supervisors. Confirm package compatibility and electrical parameter alignment before replacement.