ADM1816-5AKSZ-RL7

Supervisors Overview

The ADM1816-5AKSZ-RL7 is a voltage supervisory circuit manufactured by Analog Devices Inc. It operates within a supply voltage range up to 5.5 V and features a reset delay time of 250 ms. The device monitors a single input with threshold voltages available at 2.5 V, 3 V, 3.3 V, and 5 V. It utilizes an SC-70-3 surface-mount package and provides open drain or push-pull output types. The component lacks manual reset, watchdog timer, and battery backup switch functionalities.

Supervisors Feature Summary

• Provides voltage supervision for microprocessor systems
• Offers configurable threshold voltage options
• Supports both open drain and push-pull output configurations

Supervisors Applications

• Microprocessor reset generation
• Voltage monitoring in embedded systems
• Power supply supervision circuits

Supervisors Procurement Notes

Verify current availability status as the part may be subject to limited supply or special order requirements. Confirm RoHS compliance details and ensure the specific suffix matches design requirements. Check for obsolescence notices from Analog Devices before finalizing procurement plans.

Supervisors Selection Notes

Select this component when a simple voltage supervisor with a 250 ms delay is required. Ensure the chosen threshold voltage aligns with the monitored rail. Verify that the SC-70-3 package fits the PCB layout constraints. Consider output type compatibility with the downstream logic inputs.

Supervisors Part Context

This part belongs to the ADM1816 series of microprocessor reset circuits. It is designed for low-cost, space-constrained applications requiring reliable power-on reset functionality. The series typically offers multiple threshold options within a compact footprint.

Supervisors Replacement Considerations

Check for direct pin-compatible substitutes within the ADM1816 family. Verify equivalent threshold voltages and reset delays. Ensure output drive capabilities match the original specification.