ADM6315-29D3ARTRL7

Supervisors Overview

The ADM6315-29D3ARTRL7 is a microprocessor supervisory circuit manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.5 V to 5 V and features a fixed reset threshold voltage of 2.93 V. The device provides an open-drain active-low reset output with a guaranteed reset delay time of 140 ms minimum. It is housed in a compact 4-lead SOT-143 surface-mount package and supports manual reset functionality via the MR* pin.

Supervisors Feature Summary

• Provides reliable system reset generation for microprocessors and digital controllers
• Includes manual reset input capability for controlled system initialization
• Delivers low quiescent current consumption suitable for battery-powered applications

Supervisors Applications

• Microprocessor power supply monitoring
• Digital controller supervision
• Battery-operated electronic systems

Supervisors Procurement Notes

Verify the complete part number including the suffix ARTRL7 to ensure correct packaging and revision. Confirm that the 2.93 V threshold aligns with the target supply rail requirements. Check for RoHS compliance status as specified in the official datasheet before procurement.

Supervisors Selection Notes

Select this component when a fixed 2.93 V threshold is required for 3.3 V or similar logic systems. The open-drain output allows flexibility in interfacing with various logic families. Ensure the 140 ms minimum timeout meets the system startup timing constraints.

Supervisors Part Context

This part belongs to the ADM6315 family of supervisory circuits designed for simple voltage monitoring tasks. It serves as a cost-effective solution for basic reset generation without complex watchdog or backup switching features found in higher-end variants.

Supervisors Replacement Considerations

Cross-reference with other ADM6315 variants sharing the same SOT-143 package and open-drain output structure. Verify threshold voltage compatibility before substituting with adjacent models in the series.