ADM6315-45D1ARTZR7

Supervisors Overview

The ADM6315-45D1ARTZR7 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 4.5 V and a manual reset input for system control. It operates within a supply voltage range up to 5.5 V and includes a reset delay time of 200 ms. The component is housed in a compact SOT-143-4 surface-mount package, suitable for space-constrained designs requiring precise power monitoring.

Supervisors Feature Summary

• Provides active-low open-drain reset signal generation based on monitored supply voltage levels
• Includes a dedicated manual reset input pin allowing external triggering of the reset state
• Ensures valid reset output states even when the supply voltage drops below the threshold level

Supervisors Applications

• Microprocessor systems requiring reliable power-on reset sequencing
• Portable equipment with limited board space constraints
• Controllers needing manual intervention capabilities during startup

Supervisors Procurement Notes

Verify the specific suffix ARTZR7 against the manufacturer's current datasheet revision to confirm pinout compatibility and electrical specifications. Confirm availability status as distribution channels may list this part as obsolete or limited stock. Ensure the ordering information matches the exact threshold voltage and package type required for your design implementation.

Supervisors Selection Notes

Select this component when a fixed 4.5 V threshold is required for single-supply monitoring applications. The open-drain output allows flexibility in interfacing with various logic families through pull-up resistor selection. Consider the manual reset feature if system diagnostics or controlled restarts are necessary during operation.

Supervisors Part Context

This part belongs to the ADM6315 series of supervisory circuits designed for low-power applications. The series offers various threshold options and timeout periods to suit different system requirements. The SOT-143-4 package provides a compact footprint compared to larger alternatives while maintaining robust performance across industrial temperature ranges.

Supervisors Replacement Considerations

Check for ADM6315 variants with identical 4.5 V thresholds and SOT-143-4 packaging. Verify that alternative parts support open-drain outputs and manual reset inputs to maintain functional equivalence.