MAX6323EUT29+T

Supervisors Overview

The MAX6323EUT29+T is a microprocessor supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It monitors power supplies and microprocessor activity in digital systems, featuring a windowed watchdog timer and manual reset input. The device operates within a supply voltage range of up to 5.5 V and includes a fixed reset threshold of 2.93 V. It provides a push-pull active-low RESET output that remains valid down to VCC = +1.2 V. The component is housed in a compact SOT-23-6 surface-mount package and supports an operating temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Integrates a windowed watchdog timer to detect out-of-specification system activity
• Includes a manual reset input for external control of the reset state
• Provides a push-pull active-low RESET output signal
• Guarantees valid RESET output operation down to a low supply voltage of 1.2 V

Supervisors Applications

• Microprocessor (µP) supervisory circuits
• Digital system power supply monitoring
• Embedded controller reset management

Supervisors Procurement Notes

Verify the specific suffix 'E' against official documentation to confirm temperature grade and accuracy specifications, as variations exist within the MAX6323 family. Confirm availability status with authorized distributors, as this part may be subject to limited supply or discontinuation. Ensure the SOT-23-6 package footprint matches your PCB design requirements before procurement.

Supervisors Selection Notes

Select this component when a windowed watchdog timer and manual reset capability are required alongside standard voltage supervision. The push-pull output drives loads directly without requiring external pull-up resistors. Consider the 2.93 V threshold and 1.2 V minimum operating voltage to ensure compatibility with the target system's power rails and logic levels.

Supervisors Part Context

This part belongs to the MAX6323/MAX6324 series of µP supervisory circuits. The MAX6323 variant specifically features a push-pull output, distinguishing it from the open-drain MAX6324. The series offers laser-trimmed reset thresholds with high accuracy, designed for reliable operation in demanding industrial and commercial environments.

Supervisors Replacement Considerations

MAX6323DUT29+T: Verify if the 'D' suffix indicates a different temperature range or accuracy specification compared to the 'E' suffix.