MAX6865UK46D6S+T

Supervisors Overview

The MAX6865UK46D6S+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 4.625 V. The device utilizes an SOT-23-5 surface-mount package and draws a typical operating current of 7 uA. Key functional attributes include an active high push-pull output, manual reset capability, and an integrated watchdog timer. The reset delay time is specified at 900 ms, with an overvoltage threshold of 4.741 V. It supports an operating temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Integrates a watchdog timer for system stability monitoring alongside voltage supervision.
• Provides manual reset functionality allowing user-initiated system recovery.
• Features low power consumption suitable for battery-operated applications.
• Delivers active high push-pull output signals for direct logic interfacing.

Supervisors Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing voltage supervision
• Embedded controllers utilizing watchdog timer protection

Supervisors Procurement Notes

Verify component authenticity through authorized channels due to discontinued status. Confirm RoHS compliance and lead times with suppliers. Check for alternative sources as availability may be limited. Ensure packaging integrity matches specifications. Validate part markings against official datasheets before integration.

Supervisors Selection Notes

Compare threshold voltages and reset delays against system requirements. Evaluate package compatibility with existing PCB layouts. Consider operating temperature ranges for environmental conditions. Assess power consumption needs for battery life optimization. Verify output type suitability for downstream logic interfaces.

Supervisors Part Context

This component belongs to the MAX6865 series of single-supply microprocessor supervisors. These circuits are designed to monitor voltage levels and provide reset signals to protect sensitive electronics. The series offers various threshold options and timing configurations to suit diverse application needs.

Supervisors Replacement Considerations

Check for MAX6865 variants with similar threshold voltages and output types. Verify pinout compatibility for direct replacement. Review datasheets for equivalent electrical characteristics and package dimensions.