MAX6310UK46D3+T

Supervisors Overview

The MAX6310UK46D3+T is a CMOS microprocessor supervisory circuit designed to monitor multiple power supplies. It operates within a supply voltage range up to 5.5V and features an active low, push-pull output type. The device monitors two inputs with a reset delay time of 1.4 ms. It has no manual reset input, no watchdog timer, and no battery backup switching. The operating supply current is 8 uA. The overvoltage threshold is 2.538 V. It is housed in a SOT-23-5 package.

Supervisors Feature Summary

• Monitors more than one power supply for system reliability
• Asserts system reset if monitored supplies fall outside programmed thresholds
• Immune to short transients on monitored supplies

Supervisors Applications

• Personal computer systems monitoring 5V and 3.3V supplies
• Portable applications requiring low supply current
• Microprocessor supervisory circuits

Supervisors Procurement Notes

Verify the exact part number suffix against official Analog Devices documentation to ensure correct threshold voltage and package configuration. Confirm RoHS compliance status through the manufacturer's datasheet. Check current availability as distribution status may vary by region.

Supervisors Selection Notes

Select this component when dual-supervision is required for critical logic rails. Ensure the 1.4 ms reset delay meets system timing requirements. Verify that the push-pull output capability matches the downstream load interface needs without additional pull-up resistors.

Supervisors Part Context

Part of the MAX6305–MAX6313 series of 5-pin, multiple-input programmable reset ICs. These devices are specifically engineered to ignore fast transients on any monitored supply while providing precise factory-set thresholds from 2.5V to 5.0V in 100mV increments.

Supervisors Replacement Considerations

Consult the MAX6305–MAX6313 family datasheet for compatible alternatives with similar pinouts and electrical characteristics. Verify functional equivalence regarding input count and output drive strength before substitution.