MAX6310UK29D1-T

Supervisors Overview

The MAX6310UK29D1-T is a CMOS microprocessor supervisory circuit designed to monitor multiple power supplies. It features two monitored inputs with active low, push-pull output. The device operates within a supply voltage range up to 5.5V and consumes 8µA of operating current. Key electrical parameters include a reset delay time of 1.4ms, an overvoltage threshold of 2.538V, and an undervoltage threshold of 2.463V. It lacks manual reset, watchdog timer, and battery backup switching functions. The component is housed in a SOT-23-5 package.

Supervisors Feature Summary

• Monitors multiple power supply inputs simultaneously for system integrity
• Provides active low push-pull reset output signal
• Operates with ultra-low supply current consumption

Supervisors Applications

• Monitoring dual power rails in personal computer systems
• Supervising voltage levels in portable electronic devices
• Ensuring valid reset states in microprocessor-based circuits

Supervisors Procurement Notes

Verify the specific suffix D1 against official Analog Devices documentation to confirm the exact threshold configuration and revision status. Confirm RoHS compliance details through the manufacturer's latest datasheet. Check current availability status as distribution channels may indicate limited stock or end-of-life conditions for this specific part number variant.

Supervisors Selection Notes

Select this component when simultaneous monitoring of two distinct voltage rails is required with a push-pull output interface. Ensure the 1.4ms reset delay and specific over/under-voltage thresholds align with the target system's timing and voltage requirements. Verify that the absence of a watchdog timer and manual reset input does not conflict with the application design.

Supervisors Part Context

This part belongs to the MAX6305–MAX6313 series of 5-pin, multiple-input programmable reset ICs. These devices are engineered to ignore fast transients on monitored supplies and guarantee RESET valid down to VCC = 1V. The series utilizes factory-programmed reset thresholds available in 0.1V increments from 2.5V to 5.0V, packaged in a compact SOT23-5 form factor suitable for space-constrained designs.

Supervisors Replacement Considerations

Cross-reference other variants within the MAX6305–MAX6313 family for different threshold voltages or output types. Verify pin compatibility and electrical characteristics before substituting with similar supervisory circuits from Analog Devices or other manufacturers.