ADM693ARZ-REEL

Supervisors Overview

The ADM693ARZ-REEL is a voltage supervisory circuit manufactured by Analog Devices Inc., designed for monitoring single power supply inputs. It operates within a maximum supply voltage of 5.5 V and features an open-drain output type. The device includes a watchdog timer, battery backup switch, and chip enable signal functionality. It provides power failure detection with specific under-voltage and over-voltage thresholds. The component supports manual reset operations and offers a reset delay time of 200 ms. It is housed in an SOIC-16 package suitable for surface mount installation.

Supervisors Feature Summary

• Integrated watchdog timer for system reliability
• Battery backup switch capability
• Power failure detection mechanism
• Chip enable signal control

Supervisors Applications

• Microprocessor power supply monitoring
• Embedded system voltage supervision
• Industrial control circuit protection

Supervisors Procurement Notes

Verify the exact part number suffix against official Analog Devices documentation to confirm reel packaging specifications. Ensure compatibility with existing board layouts regarding the SOIC-16 footprint. Cross-reference threshold voltages and reset delays with current design requirements. Confirm availability status through authorized distributors as supply conditions may vary. Validate RoHS compliance details prior to procurement integration.

Supervisors Selection Notes

Select this component when a single-input voltage supervisor with integrated watchdog functionality is required. Consider the open-drain output configuration for interface compatibility with downstream logic. Evaluate the operating temperature range against environmental constraints. Compare power consumption metrics if low standby current is critical. Verify that the reset delay characteristics align with system startup timing requirements.

Supervisors Part Context

This part belongs to the ADM693A series of voltage supervisory circuits from Analog Devices. It shares functional similarities with other members like the ADM693ARZ but differs in packaging format. The series is characterized by CMOS process technology and 5V operation capabilities. It serves as a specialized solution for maintaining system integrity during power fluctuations.

Supervisors FAQ

Does the ADM693ARZ-REEL include a manual reset input?

Yes, the device supports manual reset operations as indicated in its feature set.

What is the output driver type of this supervisory circuit?

The ADM693ARZ-REEL utilizes an open-drain output configuration.