ADM8323WCC46ARJZR7

Supervisors Overview

The ADM8323WCC46ARJZR7 is a supervisory circuit manufactured by Analog Devices Inc., designed for monitoring microprocessor-based systems. It features a built-in windowed watchdog timer and manual reset capability within a compact five-pin SOT-23 package. The device monitors a single voltage channel with a threshold of 4.63V, providing a low-active push-pull/totem pole output. It operates across an extended temperature range from -40°C to +125°C and meets automotive grade standards.

Supervisors Feature Summary

• Integrates a windowed watchdog timer with multiple timeout options for system reliability
• Includes a manual reset input for power-button functionality
• Provides a low-active reset output with push-pull drive capability
• Automotive-grade qualification for robust industrial applications

Supervisors Applications

• Microprocessor systems requiring voltage supervision
• Controllers in automotive environments
• Intelligent instruments needing watchdog protection

Supervisors Procurement Notes

Verify the exact suffix against official Analog Devices documentation to confirm the specific threshold voltage and package variant. Ensure the ordering part number matches the required electrical characteristics and packaging format before procurement. Cross-reference with the manufacturer's current datasheet to validate availability and compliance status.

Supervisors Selection Notes

Select this component when a single-channel supervisor with integrated watchdog and manual reset is required. The SOT-23-5 package offers space efficiency for dense PCB layouts. Consider the automotive grade rating if the application demands high reliability under varying thermal conditions. Verify that the 4.63V threshold aligns with the monitored rail voltage.

Supervisors Part Context

This part belongs to the ADM8323 series of supervisory circuits from Analog Devices. The series is characterized by its combination of power-supply monitoring, watchdog timer, and manual reset functions in a small footprint. It is designed to replace discrete solutions, reducing component count and board space while enhancing system stability.

Supervisors Replacement Considerations

Check for direct substitutes within the ADM8323 family or compatible ADM63xx series parts. Verify pin compatibility and electrical parameter alignment, such as threshold voltage and reset timeout values, before substituting.