MAX6327UR23-T

Supervisors Overview

The MAX6327UR23-T is a microprocessor supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range up to 5.5V and features an active-high, push-pull reset output. The device monitors a single input with a threshold voltage of 2.3V and provides a reset delay time of 100ms. It draws a maximum operating supply current of 1µA. The component is housed in a SOT-23-3 package and functions reliably across a temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Provides active-high push-pull reset signal assertion
• Features ultra-low power consumption for portable applications
• Includes internal hysteresis to ignore fast transients

Supervisors Applications

• Monitoring power supplies in microprocessor systems
• Supervising digital system voltages
• Portable equipment power management

Supervisors Procurement Notes

Verify the specific suffix 'T' indicates tape and reel packaging configuration. Confirm RoHS compliance status through official manufacturer documentation. Ensure the active-high output characteristic matches the system logic requirements before integration.

Supervisors Selection Notes

Select this component when an active-high reset signal is required instead of the common active-low variant. Consider the 1µA supply current for battery-operated designs. Verify that the 100ms minimum reset pulse width aligns with the target microprocessor startup timing specifications.

Supervisors Part Context

This part belongs to the MAX6326/MAX6327/MAX6328 family of ultra-low-power reset circuits. While the MAX6326 offers active-low push-pull output and the MAX6328 provides active-low open-drain output, the MAX6327 specifically delivers an active-high push-pull configuration. All share similar low-power characteristics and monitoring capabilities.

Supervisors Replacement Considerations

Cross-reference with MAX6326 or MAX6328 variants if active-low output is acceptable. Check MAX6346 or MAX6347 for alternative package options within the same functional family.