ADM6315-31D1ARTZR7

Supervisors Overview

The ADM6315-31D1ARTZR7 is a microprocessor supervisory circuit manufactured by Analog Devices Inc. It monitors a single voltage input and provides an active-low open-drain reset output. The device features a fixed threshold voltage of 3.05 V, ensuring accurate power supply supervision. It includes a manual reset input for system control and offers a typical reset delay time of 140 ms. The component operates within a supply voltage range of 2.5 V to 5.5 V and is housed in a compact SOT-143-4 surface-mount package.

Supervisors Feature Summary

• Provides reliable power supply monitoring with a fixed threshold voltage
• Features an active-low open-drain reset output compatible with various logic families
• Includes a manual reset input pin for external system control

Supervisors Applications

• Microprocessor power supply supervision
• Embedded system reset circuits
• Portable electronic devices requiring low standby current

Supervisors Procurement Notes

Verify the specific suffix ARTZR7 against the manufacturer's official documentation to confirm tape-and-reel packaging and exact electrical tolerances. Ensure compatibility with existing PCB footprints and signal levels before procurement. Cross-reference the part number with authorized distributors to confirm current availability and authenticity.

Supervisors Selection Notes

Select this component when a fixed 3.05 V threshold is required for single-supply monitoring. The open-drain output allows for flexible interfacing with different logic voltages. Consider the SOT-143-4 package size for space-constrained designs. Verify that the manual reset functionality meets the system's operational requirements.

Supervisors Part Context

This part belongs to the ADM6315 series of supervisory circuits from Analog Devices. The series offers various threshold voltages and package options to suit different application needs. The ADM6315-31 variant specifically targets applications requiring a 3.05 V trip point. It is designed for cost-sensitive and space-limited electronics.

Supervisors Replacement Considerations

Check for direct equivalents such as the MAX6315-31D1ARTZ or MIC6315-31D1AY. Verify pinout compatibility and electrical specifications like threshold accuracy and reset delay. Ensure the replacement maintains the same open-drain output configuration and manual reset capability.