ADM6339PARJZ-RL7

Supervisors Overview

The ADM6339PARJZ-RL7 is a quad voltage monitor supervisory circuit manufactured by Analog Devices Inc. It operates within a supply voltage range up to 5.5 V and features four independent monitoring inputs with threshold voltages of 1.23 V, 3.3 V, and 5 V. The device provides an active low, open-drain output and includes a manual reset input. It has a fixed reset delay time of 200 ms and consumes 55 uA of operating current. The component is housed in a SOT-23-6 package and functions reliably across a temperature range from -40 C to +85 C.

Supervisors Feature Summary

• Monitors four distinct power supply rails simultaneously for system integrity
• Provides active low open-drain reset signal output for microprocessor control
• Includes manual reset input capability for external system intervention
• Operates with low quiescent current consumption for energy efficiency

Supervisors Applications

• Embedded systems requiring multi-rail power supervision
• Industrial control units needing voltage fault detection
• Communication equipment power management circuits

Supervisors Procurement Notes

Verify the exact suffix RL7 for reel packaging configuration. Confirm RoHS compliance status through official documentation. Check current lifecycle status as limited supply or end-of-life indicators may apply. Ensure compatibility with SOT-23-6 footprint requirements during integration planning.

Supervisors Selection Notes

Select this part when four independent voltage thresholds are required in a compact form factor. Compare against other ADM6339 variants if different threshold combinations like 1.23 V, 2.19 V, or adjustable options are needed. Verify that the 200 ms delay meets system startup timing requirements.

Supervisors Part Context

This component belongs to the ADM6339 series of quad voltage monitors from Analog Devices. The PARJZ suffix indicates specific pinout and packaging details within the family. Other variants in this series offer different factory-set threshold combinations such as AARJZ or LARJZ to suit various standard voltage levels.

Supervisors Replacement Considerations

Direct substitutes include ADM6339AARJZ-RL7 and ADM6339LARJZ-RL7 which share identical packages and functionality but differ in preset threshold voltages. Verify threshold compatibility before substitution.