MAX6865UK33D4L+T

Supervisors Overview

The MAX6865UK33D4L+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 threshold voltage of 3.3 V. The device utilizes an SOT-23-5 surface-mount package and provides an active high, push-pull output. Key functional attributes include manual reset capability, an integrated watchdog timer, and no battery backup switch. It supports a reset delay time of 1.8 s and consumes a typical operating current of 7 uA. The component is rated for operation between -40°C and +85°C.

Supervisors Feature Summary

• Integrates a watchdog timer with manual reset input for enhanced system reliability
• Provides active high push-pull output for direct logic interface compatibility
• Features low power consumption suitable for battery-operated applications

Supervisors Applications

• Portable electronic devices requiring voltage supervision
• Microprocessor systems needing power-on reset and watchdog functions
• Consumer electronics with limited power budgets

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels due to potential availability constraints. Confirm RoHS compliance status and specific lot traceability requirements before procurement. Ensure storage conditions adhere to moisture sensitivity level guidelines to maintain device integrity during assembly processes.

Supervisors Selection Notes

Select this component when a single-supply supervisor with watchdog functionality and active high output is required. Compare threshold voltage accuracy and reset delay times against system specifications. Evaluate package size constraints and thermal performance requirements relative to the SOT-23-5 footprint and operating temperature range.

Supervisors Part Context

This part belongs to the MAX6865 series of single nPower supervisors. It shares common family features such as low quiescent current and manual reset inputs with other variants in the line. Differentiation primarily lies in threshold voltage settings and reset delay times across the series.

Supervisors Replacement Considerations

Consult official substitution lists for compatible parts with matching electrical characteristics and pin configurations. Verify that alternative components support the same output type and watchdog functionality.