ADM6318CY29ARJZ-R7

Supervisors Overview

The ADM6318CY29ARJZ-R7 is a supervisory circuit from Analog Devices designed to monitor power supply voltage levels and code execution integrity in microprocessor-based systems. It features a fixed reset threshold voltage of 2.9V, an open-drain active-low reset output, and a watchdog timer with a typical timeout of 102 ms. The device operates within an industrial temperature range of -40°C to +85°C, consumes low power (5 μA), and is housed in a compact 5-lead SOT-23 package.

Supervisors Feature Summary

• Integrated watchdog timer for monitoring code execution integrity
• Fixed reset threshold voltage for precise power supervision
• Open-drain active-low reset output stage configuration
• Low power consumption suitable for battery-operated applications

Supervisors Applications

• Microprocessor systems
• Computers
• Controllers
• Intelligent instruments
• Portable equipment

Supervisors Procurement Notes

Verify the specific suffix CY29ARJZ-R7 against official Analog Devices documentation to confirm the exact threshold voltage, output type, and packaging details. Ensure compatibility with the target system's voltage requirements and environmental operating conditions before procurement.

Supervisors Selection Notes

Select this component when a fixed 2.9V reset threshold and open-drain output are required. Consider alternative models within the ADM631x family if different threshold voltages, manual reset inputs, or push-pull outputs are needed for the specific application design.

Supervisors Part Context

This part belongs to the ADM6316/ADM6317/ADM6318/ADM6319/ADM6320/ADM6321/ADM6322 series of supervisory circuits. These devices provide power-on reset signals and watchdog functionality in a small 5-lead SOT-23 package, offering various combinations of inputs and output stages for diverse system monitoring needs.

Supervisors Replacement Considerations

Check for other variants in the ADM631x series with matching threshold voltages and output configurations. Verify pinout compatibility and electrical specifications before substituting with similar supervisory ICs from Analog Devices or other manufacturers.