MAX6326XR23+T

Supervisors Overview

The MAX6326XR23+T is a microprocessor supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It operates within a supply voltage range of 1.63V to 5.5V and features a fixed reset threshold of 2.30V. The device provides a push-pull active-low reset output with a guaranteed minimum timeout period of 140ms. It functions in temperatures from -40°C to +85°C and is housed in a compact SC-70-3 surface-mount package.

Supervisors Feature Summary

• Provides reliable system reset during power-up and brown-out conditions
• Features a manual reset input for software-initiated system resets
• Operates with low quiescent current to extend battery life
• Includes a watchdog timer function to detect software failures

Supervisors Applications

• Portable electronic devices requiring low-power supervision
• Battery-operated equipment needing brown-out protection
• Microcontroller-based systems requiring automated reset sequences
• Industrial control units operating in extended temperature ranges

Supervisors Procurement Notes

Verify the specific suffix 'XR23' confirms the 2.30V threshold and SC-70-3 package before ordering. Confirm RoHS compliance status as indicated on the official datasheet. Check for obsolescence notices or lifecycle changes directly from Analog Devices documentation, as availability may vary by region and distributor.

Supervisors Selection Notes

Select this component when a fixed 2.30V threshold is required for single-supply monitoring. Ensure the application demands the specific 140ms timeout characteristic. Verify that the SC-70-3 package dimensions fit the PCB layout constraints. Compare against other MAX6326 variants if different thresholds or packages are needed.

Supervisors Part Context

This part belongs to the MAX6326 family of ultra-low-power supervisory circuits. The family offers various fixed voltage thresholds and package options. The MAX6326 series is designed for applications requiring precise monitoring of single power rails in space-constrained environments.

Supervisors FAQ

What is the reset output polarity of the MAX6326XR23+T?

The MAX6326XR23+T provides an active-low reset output signal.

Does the MAX6326XR23+T include a watchdog timer?

Yes, the MAX6326XR23+T integrates a watchdog timer function to monitor software execution.