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ADM698AR

ADM698AR Description

The ADM698AR from Analog Devices Inc. is a single-channel voltage supervisor IC designed for precision monitoring of power supply voltages in electronic systems. Housed in a 16-SOIC package, this surface-mount device ensures reliable operation with a fixed threshold voltage of 4.65V, making it ideal for applications requiring tight voltage tolerance. With a 140ms minimum reset timeout, it provides a robust delay to ensure stable system initialization. The ADM698AR supports both active-high and active-low reset outputs, offering flexibility in system design. Although marked as obsolete, it remains a dependable choice for legacy systems due to its high performance and MSL 1 (Unlimited) moisture sensitivity rating.

ADM698AR Features

• Voltage Monitoring: Single-channel supervision with a fixed 4.65V threshold for precise power rail monitoring.
• Reset Flexibility: Configurable active-high or active-low reset output to match system requirements.
• Reset Timeout: 140ms minimum delay ensures stable power-up sequencing.
• Robust Packaging: 16-SOIC surface-mount package with MSL 1 rating for unlimited shelf life.
• Compliance: Meets EAR99 and HTSUS 8542.39.0001 standards for global deployment.

ADM698AR Applications

• Embedded Systems: Ensures reliable microcontroller reset during power-up/power-down transitions.
• Industrial Controls: Monitors supply rails in PLCs, motor drives, and automation equipment.
• Telecom Equipment: Provides voltage supervision in routers, switches, and base stations.
• Legacy Electronics: Suitable for maintaining and repairing older systems requiring precise voltage monitoring.

Conclusion of ADM698AR

The ADM698AR is a robust, single-channel voltage supervisor offering precision monitoring, flexible reset options, and reliable performance in demanding environments. While obsolete, its 4.65V threshold, 140ms reset timeout, and 16-SOIC packaging make it a practical choice for industrial, embedded, and telecom applications. Engineers seeking a proven solution for power management in legacy systems will find the ADM698AR a dependable component.