ADM810RAKSZ-REEL7

Supervisors Overview

The ADM810RAKSZ-REEL7 is a microprocessor supervisory circuit manufactured by Analog Devices Inc. It operates within a supply voltage range of 1 V to 5.5 V and features a push-pull/totem pole output configuration. The device provides a high-active reset signal with a typical reset delay time of 840 ms. It is designed for single-input voltage monitoring with a threshold voltage of 2.63 V. The component is available in an SC-70-3 (SOT-23-3) surface-mount package and supports an operating temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Provides reliable system reset generation for microprocessors and digital controllers under varying power conditions.
• Features a compact three-terminal SC-70 surface-mount package suitable for space-constrained designs.
• Delivers a high-active push-pull output capable of driving downstream logic circuits directly.

Supervisors Applications

• Microprocessor power supply supervision
• Digital controller reset generation
• Portable electronic device power management

Supervisors Procurement Notes

Verify the specific suffix 'R' indicates the correct threshold voltage variant, as the ADM810 series offers multiple options. Confirm the reel packaging format matches production requirements. Check current lifecycle status, as this part may be discontinued or subject to limited availability. Ensure thermal ratings align with the intended application environment.

Supervisors Selection Notes

Select this component when a fixed 2.63 V threshold is required for system monitoring. Compare against other ADM810 variants if different voltage thresholds or manual reset inputs are needed. Consider the low quiescent current for battery-operated applications. Verify that the SC-70 footprint fits the PCB layout constraints.

Supervisors Part Context

This part belongs to the ADM810 family of voltage supervisors from Analog Devices. These devices are engineered to monitor power rails and generate reset signals for sensitive digital components. The family includes various threshold options and package types to accommodate diverse design specifications.

Supervisors Replacement Considerations

Check for direct pin-compatible substitutes within the ADM810 series with adjusted threshold voltages. Evaluate alternative supervisor ICs from other manufacturers if lead times are critical. Ensure functional equivalence regarding output drive capability and reset timing characteristics.