ADM810SARTZ-REEL7

Supervisors Overview

The ADM810SARTZ-REEL7 is a single-channel voltage supervisor manufactured by Analog Devices Inc., designed for simple reset and power-on reset applications. It features a push-pull/totem pole output configuration with an active-high reset signal. The device monitors a supply voltage threshold of 2.93V, ensuring system integrity during power fluctuations. It operates within a wide supply voltage range from 1V to 5.5V and supports a minimum reset delay time of 840ms. The component is housed in a compact SC-70-3 (SC-59) surface-mount package, suitable for space-constrained designs. It functions reliably across an extended industrial temperature range of -40°C to +125°C.

Supervisors Feature Summary

• Provides reliable high-level reset signaling via a push-pull output stage for robust logic interfacing.
• Monitors a specific 2.93V threshold to detect under-voltage conditions and trigger system resets.
• Operates effectively over a broad supply voltage range from 1V to 5.5V for versatile power rail compatibility.

Supervisors Applications

• Microprocessor power supply monitoring
• Battery-powered system supervision
• Embedded controller reset generation

Supervisors Procurement Notes

Verify the exact suffix 'SAKSZ' or 'SARTZ' against official Analog Devices documentation, as these denote specific voltage thresholds and packaging variations. Confirm the SC-70-3 package type matches your PCB footprint requirements. Check current availability status, as this series may be subject to limited distribution or end-of-life notices. Ensure the operating temperature range meets your application's environmental specifications before finalizing procurement.

Supervisors Selection Notes

Select this component when a fixed 2.93V threshold is required for system supervision. The push-pull output eliminates the need for external pull-up resistors, simplifying circuit design. Consider the SC-70-3 package size if board space is limited. Verify that the 840ms reset delay aligns with your microcontroller's startup timing requirements. Ensure the 1V to 5.5V input range covers your lowest expected operating voltage.

Supervisors Part Context

This part belongs to the ADM810 family of voltage supervisors, which are designed for low-cost, high-reliability power management. The family offers various threshold voltages and packages to suit different monitoring needs. The ADM810 series is characterized by its simplicity, requiring minimal external components. It serves as a fundamental building block for ensuring stable operation in digital systems by detecting power anomalies.

Supervisors Replacement Considerations

Public confirmed substitute part numbers: None identified in provided documentation.