ADM810TARTZ-REEL

Supervisors Overview

The ADM810TARTZ-REEL is a supervisory circuit manufactured by Analog Devices Inc. It functions as a voltage supervisor and reset controller designed to monitor power supply voltages. The device ensures system reliability by generating a reset signal when the monitored voltage drops below a specific threshold. It features a push-pull output driver capable of sourcing and sinking current, which allows for direct connection to microprocessor reset inputs. The component operates within a specified input voltage range and provides a fixed delay time before asserting the reset signal, ensuring stable power-up conditions.

Supervisors Feature Summary

• Monitors single power supply voltage levels
• Generates active-low or active-high reset signals
• Includes manual reset input capability
• Features watchdog timer functionality

Supervisors Applications

• Microprocessor reset circuits
• Battery-powered systems
• Industrial control units
• Communication equipment

Supervisors Procurement Notes

Verify the exact suffix 'REEL' indicates tape-and-reel packaging configuration. Confirm the 'TZ' suffix denotes lead-free and RoHS compliance status with the manufacturer's latest documentation. Ensure the operating temperature range matches your application requirements. Cross-reference the part number with official Analog Devices distributors to confirm availability and authenticity. Check for any specific handling instructions related to electrostatic discharge sensitivity.

Supervisors Selection Notes

Select this component when a reliable voltage monitoring solution is required for embedded systems. Consider the threshold voltage accuracy and reset delay time specifications against your system's timing constraints. Evaluate the package type suitability for your PCB layout. Verify that the input voltage range covers your supply rail variations. Assess the need for additional features like the watchdog timer if present in the variant.

Supervisors Part Context

This part belongs to the ADM810 series of supervisory circuits from Analog Devices. These devices are widely used in digital systems to manage power sequencing and fault detection. The series offers various options for threshold voltages and output configurations. The ADM810 specifically targets applications requiring precise voltage supervision and robust reset generation capabilities.

Supervisors Replacement Considerations

Check for pin-compatible alternatives such as the ADM810ARZ or other variants within the same family. Verify functional equivalence regarding threshold voltages and reset delays. Ensure substitute parts meet the same environmental and regulatory standards. Consult official substitution guides provided by Analog Devices for validated replacements.