MAX6865UK35D6S+T

Supervisors Overview

The MAX6865UK35D6S+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 reset threshold of 3.5 V. The device utilizes an SOT-23-5 surface-mount package and supports manual reset functionality alongside a watchdog timer. It provides an active high, push-pull output type with a reset delay time of 1.8 s. The component is designed for industrial temperature ranges from -40°C to +85°C.

Supervisors Feature Summary

• Integrates voltage monitoring, watchdog timer, and manual reset input functions in a compact five-pin package
• Provides factory-trimmed reset threshold accuracy without requiring external adjustment components
• Features ultra-low current consumption suitable for battery-powered or power-sensitive applications

Supervisors Applications

• Microprocessor system supervision
• Power supply monitoring in embedded systems
• Watchdog timer implementation for fault recovery

Supervisors Procurement Notes

Verify component authenticity through authorized distributors due to discontinuation status. Confirm RoHS compliance and lead-free specifications as per manufacturer documentation. Check for alternative sourcing channels since standard availability may be limited. Ensure storage conditions meet moisture sensitivity level requirements before assembly.

Supervisors Selection Notes

Select this part when a fixed 3.5 V threshold is required with active high push-pull output. Consider the 1.8 s reset delay for timing constraints. Evaluate the SOT-23-5 package size against board space limitations. Compare against other MAX6865 variants if different thresholds or output types are needed.

Supervisors Part Context

Part of the MAX6854-MAX6869 family of nanopower microprocessor supervisory circuits. Shares common architectural features including low current draw and integrated watchdog functionality across the series. Designed for reliable operation in harsh industrial environments with wide temperature ranges.

Supervisors Replacement Considerations

MAX6865UK35D4S+T offers similar functionality but with active low open-drain output. MAX6865UK35D4L+T provides active high push-pull output with identical electrical characteristics. Verify pin compatibility and output stage differences before substitution.