ADM6320CY31ARJZ-R7

Supervisors Overview

The ADM6320CY31ARJZ-R7 is a supervisory circuit manufactured by Analog Devices Inc., designed for power supply management within the ADM6320 series. It operates in a 5-lead SOT-23 package and supports a maximum supply voltage of 5.5 V. The device features a fixed reset threshold voltage of 3.1 V with an accuracy of 2.5%. It includes a watchdog timer, manual reset input, and an open-drain active-low output. The component functions over an industrial temperature range from -40 °C to +85 °C and consumes 20 µA of operating current.

Supervisors Feature Summary

• Integrates a watchdog timer and manual reset input for enhanced system reliability
• Provides an open-drain active-low reset output stage
• Ensures low power consumption suitable for battery-operated applications

Supervisors Applications

• Microprocessor system supervision
• Portable equipment power monitoring
• Industrial control board reset generation

Supervisors Procurement Notes

Verify the specific reset threshold voltage (3.1 V) and output configuration (open-drain) against design requirements. Confirm the package type is SOT-23-5 and the operating temperature range meets environmental specifications. Ensure compatibility with the target supply voltage limits before integration.

Supervisors Selection Notes

Select this component when a fixed 3.1 V threshold is required for single-channel supervision. Consider the open-drain output capability if level shifting or wired-OR configurations are necessary. Verify that the 20 µA quiescent current aligns with power budget constraints for the intended application.

Supervisors Part Context

This part belongs to the ADM6320 series of supervisory circuits from Analog Devices. The series offers various reset thresholds and timeout options in a compact 5-lead SOT-23 package. These devices are engineered for reliable power management in industrial and consumer electronics environments.

Supervisors Replacement Considerations

Cross-reference with other ADM6320 variants sharing the same SOT-23-5 package and open-drain output. Verify functional equivalence regarding the 3.1 V threshold and watchdog timing specifications before substitution.

Supervisors FAQ

What is the reset output configuration?

The ADM6320CY31ARJZ-R7 features an open-drain active-low reset output.

Does the device include a watchdog timer?

Yes, the component integrates a watchdog timer function alongside the manual reset input.