MAX6326UR22-T

Supervisors Overview

The MAX6326UR22-T is a voltage supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 1.2 V to 5.5 V and features a threshold voltage of 2.18 V with an accuracy of 2.5%. The device provides an active low, open-drain output and includes a reset delay time of 100 ms minimum. It consumes 400 nA of operating current and functions across a temperature range of -40°C to +105°C. Packaged in a SOT-23-3 surface-mount case, it monitors a single input without manual reset or watchdog timer capabilities.

Supervisors Feature Summary

• Ultra-low power consumption suitable for battery-operated systems
• Compact three-pin surface-mount packaging for space-constrained designs
• Open-drain output configuration for flexible interfacing

Supervisors Applications

• Portable electronic devices requiring extended battery life
• Microprocessor system power supervision
• Battery-powered instrumentation

Supervisors Procurement Notes

Verify the exact suffix against official documentation, as distribution listings may vary between T and +T designations. Confirm availability status directly with authorized distributors, as supply constraints may apply. Ensure the selected variant matches the required threshold voltage and package type for your specific application requirements before ordering.

Supervisors Selection Notes

Select this component when a low-power supervisor with an open-drain output is required for voltages near 2.2 V. Consider the 400 nA quiescent current for energy-sensitive applications. Verify that the open-drain output suits your logic interface needs compared to push-pull alternatives. Ensure the SOT-23-3 package fits your board layout constraints.

Supervisors Part Context

This part belongs to the MAX6326U series of ultra-low-power reset circuits. It is designed to monitor voltage levels in portable and battery-powered applications. The series offers various threshold options within a compact footprint, providing reliable system reset functionality with minimal impact on overall power consumption.

Supervisors Replacement Considerations

Check for direct pin-compatible substitutes within the same family offering different threshold voltages. Verify if alternative manufacturers provide equivalent low-power supervisors with similar open-drain outputs and SOT-23-3 packaging.