ADM6315-45D2ARTZR7

Supervisors Overview

The ADM6315-45D2ARTZR7 is a microprocessor supervisory circuit manufactured by Analog Devices Inc. It monitors a single voltage input and provides an open-drain reset output with manual reset capability. The device operates within a supply voltage range of 2.5 V to 5 V, with a maximum supply voltage of 5.5 V. It features a fixed threshold voltage of 4.5 V and a reset delay time of 28 ms. Packaged in a surface-mount SOT-143-4 format, it supports operation across a temperature range of -40°C to +125°C.

Supervisors Feature Summary

• Provides active-low open-drain reset signal for monitoring power supply integrity
• Includes manual reset pin allowing user-initiated system resets
• Operates over extended industrial temperature ranges

Supervisors Applications

• Microprocessor power supply supervision
• Embedded system reset circuits
• Portable electronic device power management

Supervisors Procurement Notes

Verify the specific suffix ARTZR7 against official Analog Devices documentation to confirm tape-and-reel packaging and lead-free status. Confirm current availability as distribution channels may list limited stock or end-of-life status. Ensure the 4.5 V threshold matches the target application requirements before procurement.

Supervisors Selection Notes

Select this component when a 4.5 V threshold is required for systems operating up to 5.5 V. The open-drain output requires an external pull-up resistor. Verify that the 28 ms reset delay meets the timing constraints of the connected microprocessor or logic circuitry during power-up sequences.

Supervisors Part Context

This part belongs to the ADM6315 family of supervisory circuits from Analog Devices. These devices are designed to provide reliable reset signals for digital systems. The series offers various threshold voltages and package options to accommodate different design needs while maintaining consistent performance characteristics.

Supervisors Replacement Considerations

Check for ADM6315 variants with identical 4.5 V thresholds and SOT-143-4 packages. Verify functional compatibility regarding reset delay times and output configurations before substitution.