ADM810TART-REEL7

Supervisors Overview

The ADM810TART-REEL7 is a voltage supervisory circuit manufactured by Analog Devices Inc., designed for monitoring single power supply rails. It operates within a supply voltage range of 1 V to 5.5 V and features a push-pull output configuration with high-level active reset logic. The device provides a precise threshold voltage of 3.08 V with an accuracy of 1.5%. It includes a reset timeout delay of 240 ms and consumes a typical operating current of 60 uA. The component is housed in a surface-mount SOT-23-3 package and supports an extended industrial temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Provides reliable voltage supervision with a fixed 3.08 V threshold and 1.5% accuracy.
• Features a push-pull output driver capable of sourcing and sinking current for robust reset signaling.
• Operates over a wide supply voltage range of 1 V to 5.5 V, suitable for various digital logic families.
• Includes a defined 240 ms reset timeout to ensure stable power-up sequencing.

Supervisors Applications

• Microprocessor system power management
• Embedded controller voltage supervision
• Digital logic circuit protection

Supervisors Procurement Notes

Verify the specific suffix 'TART' against the official Analog Devices datasheet to confirm the exact threshold voltage and package variant, as ordering codes may denote specific binning or packaging configurations. Confirm that the reel quantity matches production requirements. Check for end-of-life status or alternative recommendations if the part is discontinued. Ensure compatibility with the target PCB footprint for the SOT-23-3 package.

Supervisors Selection Notes

Select this component when a fixed 3.08 V threshold is required for systems powered between 1 V and 5.5 V. The low quiescent current of 60 uA makes it suitable for battery-operated applications where power efficiency is critical. The push-pull output allows direct interfacing with microcontroller reset pins without additional pull-up resistors. Consider the 240 ms timeout duration to ensure adequate stabilization time for the monitored power rail before releasing the reset signal.

Supervisors Part Context

The ADM810 series consists of simple reset generators designed for monitoring single voltage supplies. These devices are part of Analog Devices' portfolio of power management integrated circuits focused on system reliability. The ADM810TART-REEL7 represents a specific variant within this family, optimized for surface-mount assembly in compact electronic designs requiring precise voltage supervision.

Supervisors Replacement Considerations

Consult the official Analog Devices documentation for cross-reference information. Verify pinout compatibility and electrical specifications such as threshold voltage and output drive strength before substituting with other supervisory ICs. Ensure any replacement part meets the same temperature range and package requirements.