ADM6823RYRJZ-RL7

Supervisors Overview

The ADM6823RYRJZ-RL7 is a voltage supervisory circuit manufactured by Analog Devices Inc., featuring an integrated watchdog timer and manual reset input. It operates within a supply voltage range up to 5.5 V and monitors a single input channel with a threshold voltage of 2.63 V. The device provides an active low, push-pull reset output with a fixed delay of 200 ms. It functions reliably across an extended temperature range from -40°C to +125°C, consuming only 10 µA of operating current. The component is housed in a compact SOT-23-5 package.

Supervisors Feature Summary

• Integrates a watchdog timer for automated system fault detection
• Includes a manual reset input for user-initiated control
• Delivers active low push-pull reset output signals
• Ensures precise voltage monitoring with high accuracy

Supervisors Applications

• Embedded systems requiring power supply supervision
• Microcontroller reset circuits with watchdog functionality
• Industrial control units operating in extreme temperatures
• Portable devices needing low-power voltage monitoring

Supervisors Procurement Notes

Verify the specific suffix RL7 confirms the reel packaging format required for your assembly line. Confirm that the RYJZ designation matches the exact 2.63 V threshold needed for your design. Check current lifecycle status as end-of-life notices may affect long-term availability. Ensure compatibility with existing SOT-23-5 footprints during procurement planning.

Supervisors Selection Notes

Select this part when a combined voltage supervisor and watchdog timer are required in a minimal footprint. The 2.63 V threshold suits applications where the supply rail stabilizes near this level. Consider the 10 µA quiescent current for battery-sensitive designs. Verify that the 200 ms reset delay aligns with your microcontroller startup requirements.

Supervisors Part Context

This component belongs to the ADM6823 series of low voltage supervisory circuits. It shares functional similarities with other parts in the family but is distinguished by its specific 2.63 V threshold voltage. The series is designed for applications demanding reliable reset generation and system protection in compact surface-mount packages.

Supervisors Replacement Considerations

Check for ADM6823 variants with different threshold voltages if the 2.63 V setting does not match your supply rail. Verify pinout compatibility with alternative supervisory ICs before substitution. Ensure equivalent watchdog timeout periods and reset delay characteristics are maintained.