ADM6321CY46ARJ-RL7

Supervisors Overview

The ADM6321CY46ARJ-RL7 is a single-channel power supply management circuit manufactured by Analog Devices Inc. It operates within an industrial temperature range of -40°C to +85°C and utilizes a 5-pin SOT-23 package (MO-178AA). The device features a fixed reset threshold voltage of 4.6V. It includes a watchdog timer, manual reset input, and offers multiple reset output stage configurations including push-pull active low, open-drain active low, and push-pull active high.

Supervisors Feature Summary

• Integrated watchdog timer for system monitoring
• Manual reset input capability
• Configurable reset output stages

Supervisors Applications

• Microprocessor systems
• Computers
• Controllers
• Intelligent instruments

Supervisors Procurement Notes

Verify the specific suffix 'CY' against official Analog Devices documentation to confirm the exact reset threshold voltage and timeout options, as variations exist within the ADM6321 family. Ensure the component meets RoHS compliance requirements if necessary, as some listings indicate non-compliance. Confirm package integrity and pinout alignment with the MO-178AA standard before integration.

Supervisors Selection Notes

Select this component when a fixed 4.6V supervision threshold is required for microprocessor-based designs. Consider the available reset output configurations to match the target logic interface. Verify that the integrated watchdog functionality aligns with the system's timing requirements without needing external components.

Supervisors Part Context

This part belongs to the ADM6316/ADM6322 supervisory circuit family from Analog Devices. These circuits are designed to monitor microprocessor systems and provide reliable reset signals. The family shares common features such as low power consumption and glitch immunity, packaged in a compact 5-lead SOT-23 form factor suitable for space-constrained applications.

Supervisors Replacement Considerations

Other parts in the ADM6321 series may serve as substitutes if different threshold voltages or timeout options are acceptable. Verify pin compatibility and electrical specifications before substitution.