ADM1818-R23AKS-RL7

Supervisors Overview

The ADM1818-R23AKS-RL7 is a supervisory circuit manufactured by Analog Devices Inc., designed to monitor a single voltage input. It operates within a supply voltage range up to 5.5 V and features a threshold voltage of 2.31 V. The device provides a low-active reset signal with a minimum timeout of 100 ms. It utilizes an open-drain or open-collector output configuration and is housed in a compact SC-70-3 surface-mount package. The component supports an operating temperature range from -40°C to +105°C.

Supervisors Feature Summary

• Provides simple reset or power-on-reset functionality for monitored circuits
• Features an open-drain or open-collector output interface
• Designed for surface-mount installation in space-constrained applications

Supervisors Applications

• Embedded systems requiring reliable power supervision
• Microcontroller-based designs needing automated reset generation
• Industrial control units monitoring single rail voltages

Supervisors Procurement Notes

Verify current availability status as the part may be discontinued or subject to limited supply constraints. Confirm that the specific ordering suffix matches required packaging and pinout configurations. Ensure compatibility with existing board layouts regarding the SC-70-3 footprint. Check for any end-of-life notifications or recommended replacement parts from the manufacturer before finalizing procurement plans.

Supervisors Selection Notes

Select this component when a single-channel supervisor with a fixed 2.31 V threshold is required. Consider the open-drain output capability if wired-OR logic is needed in the design. Evaluate the thermal performance within the specified industrial temperature range. Compare against other ADM1818 variants if different threshold voltages or output types are preferred for the specific application requirements.

Supervisors Part Context

This component belongs to the ADM1818 series of supervisory circuits from Analog Devices. It is part of a broader family of voltage monitors designed for portable and industrial electronics. The series typically offers various threshold options and package styles to accommodate diverse system architectures and space limitations in modern electronic designs.

Supervisors Replacement Considerations

ADM1818-R23AKSZ-R7 is listed as a parameter-equivalent substitute.