MAX6865UK22D3S+T

Supervisors Overview

The MAX6865UK22D3S+T is a single-channel voltage supervisor integrated circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range up to 5.5V and features a fixed reset threshold of 2.2V. The device provides an active-low, push-pull output signal with a minimum reset timeout of 150ms. Designed for surface-mount installation in SOT-23-5 packages, it supports operation across an industrial temperature range from -40°C to +85°C. This component functions as a simple reset or power-on reset monitor without manual reset capabilities.

Supervisors Feature Summary

• Provides active-low reset signaling via a push-pull output stage
• Monitors a single input voltage channel with fixed threshold detection
• Operates reliably across extended industrial temperature ranges

Supervisors Applications

• Embedded system power supervision
• Microcontroller reset monitoring
• Portable electronic device power management

Supervisors Procurement Notes

Verify component authenticity through authorized channels due to discontinued status. Confirm package integrity and RoHS compliance before integration. Cross-reference datasheet specifications against current design requirements. Validate thermal performance within specified operating limits. Ensure supply chain stability given end-of-life classification.

Supervisors Selection Notes

Evaluate threshold voltage compatibility with target supply rails. Assess reset timeout duration against system startup requirements. Verify package suitability for PCB layout constraints. Consider temperature range alignment with operational environment. Review alternative components if availability is critical.

Supervisors Part Context

Part of the MAX6865 series supervisory circuits designed for low-voltage applications. Shares common family characteristics including single-channel monitoring and push-pull outputs. Differs from other variants primarily in reset threshold voltage and timeout specifications. Manufactured using standard CMOS processes compatible with surface-mount assembly techniques.

Supervisors Replacement Considerations

MAX6865UK20D3S+T offers similar functionality with a 2.0V threshold. MAX6865UK27D3S+T provides comparable performance at a 2.7V threshold. MAX6865UK30D3S+T serves as an alternative with a 3.0V threshold. All share identical packaging and basic electrical characteristics.