MAX6324AUT23-T

Supervisors Overview

The MAX6324AUT23-T is a microprocessor supervisory circuit designed to monitor power supplies and system activity. It features a windowed watchdog timer with manual reset capability, ensuring reliable operation in digital systems. The device operates within a supply voltage range of 1.6V to 5.5V, with a specific threshold voltage of 2.30V for the monitored input. It provides an active-low, open-drain reset output and includes a fixed reset delay time of 280ms. The component is housed in a compact SOT-23-6 package and supports surface-mount installation.

Supervisors Feature Summary

• Integrates a windowed watchdog timer that detects processor activity errors by monitoring periodic input pulses.
• Provides manual reset functionality via an external push-button switch for system recovery.
• Features an active-low, open-drain reset output compatible with various logic families.
• Operates over an extended industrial temperature range from -40°C to +125°C.

Supervisors Applications

• Microprocessor power supply supervision in embedded systems
• Watchdog timer implementation for fault detection in digital controllers
• Manual reset circuits for user-initiated system recovery

Supervisors Procurement Notes

Verify the exact suffix 'T' indicates tape-and-reel packaging when sourcing. Confirm the '23' suffix corresponds to the 2.30V threshold voltage variant. Check RoHS compliance status as indicated in official documentation. Ensure compatibility with SOT-23-6 footprint during PCB layout. Validate lead-free manufacturing standards if required by project specifications.

Supervisors Selection Notes

Select this part when a single-channel supervisor with integrated watchdog and manual reset is required. The 2.30V threshold suits applications where the monitored rail operates near this level. Consider the 280ms reset delay for timing requirements. The SOT-23-6 package offers space efficiency for compact designs. Verify operating voltage range covers the system's minimum and maximum supply levels.

Supervisors Part Context

This component belongs to the MAX6324A series of microprocessor supervisory circuits from Analog Devices/Maxim Integrated. These devices are engineered for robust system management in portable and industrial electronics. The series combines voltage monitoring with activity tracking to prevent system hangs. The AUT23-T designation specifies the automotive-grade temperature range and specific threshold voltage.

Supervisors Replacement Considerations

Direct substitutes include other MAX6324 variants with different threshold voltages (e.g., MAX6324AUT29-T) if voltage levels differ. Cross-reference with MAX6323 series for similar functionality without manual reset. Verify pinout compatibility before swapping to ensure SOT-23-6 alignment. Check datasheet updates for any changes in electrical characteristics or recommended operating conditions.