ADM1815-10ART-REEL

Supervisors Overview

The ADM1815-10ART-REEL is a microprocessor voltage supervisor manufactured by Analog Devices Inc. It provides a reset signal when the supply voltage drops below a specific threshold. The device features a push-button reset function and operates within an extended temperature range of -40°C to +105°C. It is housed in a compact RT-3 (SOT-23) surface-mount package. The component ensures system reliability by monitoring voltage levels and generating active-high reset signals with a minimum timeout duration.

Supervisors Feature Summary

• Monitors supply voltage for microprocessor systems
• Includes optional push-button reset functionality
• Generates active-high reset signals upon undervoltage events

Supervisors Applications

• Microprocessor reset circuits
• Voltage monitoring in electronic systems
• Battery-powered devices requiring supervision

Supervisors Procurement Notes

Verify the exact suffix ART-REEL against official Analog Devices documentation to confirm packaging and temperature grade specifications. Ensure compatibility with existing PCB footprints for SOT-23 packages. Cross-reference datasheet revisions to confirm pinout consistency. Confirm availability status as distribution channels may list obsolete or end-of-life variants. Validate that the reel quantity matches project requirements without assuming standard pack sizes.

Supervisors Selection Notes

Select this component when a simple, low-cost voltage supervisor with manual reset capability is required. The fixed threshold voltage suits applications where the supply rail does not vary significantly. Consider the operating temperature range to ensure suitability for industrial or automotive environments. Evaluate the SOT-23 package size constraints against available board space. Compare power consumption characteristics if battery life is a critical design factor.

Supervisors Part Context

This part belongs to the ADM181x series of voltage monitoring circuits designed for reliable system supervision. The series offers various threshold voltages and package options to accommodate different design needs. The ADM1815 variant specifically targets applications requiring a defined reset threshold with additional manual reset control. These components are widely used in embedded systems to prevent erratic behavior during power fluctuations.

Supervisors Replacement Considerations

Check Analog Devices documentation for direct cross-references such as ADM1815-10ARTZ-REEL for RoHS-compliant versions. Verify equivalent parts from other manufacturers only if pinouts and electrical characteristics match exactly. Ensure substitute components support the same RT-3 package and temperature range.