ADM6315-26D2ARTRL7

Supervisors Overview

The ADM6315-26D2ARTRL7 is a microprocessor supervisory circuit manufactured by Analog Devices Inc. It monitors a single voltage input and provides an open-drain reset output. The device features a fixed threshold voltage of 2.6V and a reset delay time of 28 ms. It operates within a supply voltage range of 2.5 V to 5 V and is housed in a 4-lead SOT-143 surface-mount package.

Supervisors Feature Summary

• Provides reliable system reset via open-drain output when monitored voltage drops below the specified threshold
• Includes manual reset functionality for controlled system initialization
• Designed for compact integration with minimal external component requirements

Supervisors Applications

• Microprocessor power supply monitoring
• Embedded system reset generation
• Portable electronic device power management

Supervisors Procurement Notes

Verify the exact suffix ARTRL7 against the manufacturer's current datasheet to confirm tape-and-reel packaging specifications. Confirm that the 2.6V threshold variant matches the design requirement, as other thresholds exist within the ADM6315 family. Check for any recent lifecycle notices or obsolescence warnings directly from Analog Devices before finalizing procurement plans.

Supervisors Selection Notes

Select this component when a precise 2.6V supervision level is required for low-voltage digital logic. The open-drain output allows flexibility in interfacing with various logic families by allowing the user to define the pull-up voltage. Ensure the application does not require a watchdog timer, as this specific model lacks that feature.

Supervisors Part Context

This part belongs to the ADM6315 series of simple reset circuits. It is distinct from variants with different threshold voltages (e.g., 2.9V, 4.6V) or those featuring push-pull outputs. The D2 suffix specifically denotes the 2.6V threshold setting within the Analog Devices product line.

Supervisors Replacement Considerations

Direct replacements include other ADM6315 variants with identical pinouts but different thresholds if voltage levels can be adjusted. Cross-reference with Maxim Integrated MAX6815 for functional equivalence, ensuring output type and threshold compatibility.