ADM1815-5AKSZ-REEL

Supervisors Overview

The ADM1815-5AKSZ-REEL is a microprocessor supervisory circuit manufactured by Analog Devices Inc. It operates within a supply voltage range up to 5.5 V and features a fixed threshold voltage of 5 V. The device provides a reset signal with a typical delay time of 250 ms. It is housed in an SC-70-3 surface-mount package and supports industrial temperature operation from -40°C to +105°C. The component includes one monitored input and offers open-drain or push-pull output configurations without manual reset or watchdog timer functionality.

Supervisors Feature Summary

• Provides reliable system reset signals for microprocessors and digital controllers
• Features a fixed 5 V threshold voltage for precise power monitoring
• Supports both open-drain and push-pull output configurations for flexible interface compatibility

Supervisors Applications

• Microprocessor reset generation in embedded systems
• Power supply supervision for digital logic circuits
• Industrial control system power monitoring

Supervisors Procurement Notes

Verify the specific suffix REEL against the manufacturer's current ordering guide, as availability may vary by region. Confirm that the SC-70-3 package matches your PCB footprint requirements. Ensure the 5 V threshold aligns with your target supply voltage. Check for any recent product change notices regarding pinout or electrical characteristics before finalizing procurement.

Supervisors Selection Notes

Select this component when a fixed 5 V reset threshold is required for systems operating up to 5.5 V. The SC-70-3 package suits space-constrained designs. Consider the 250 ms reset delay for applications requiring standard startup times. Verify that the single-channel monitoring capability meets the system's supervision needs without additional complexity.

Supervisors Part Context

This part belongs to the ADM1815 series of microprocessor reset circuits from Analog Devices. The series offers various threshold voltages and packages. The AKSZ suffix indicates the SC-70-3 package variant. These devices are designed for industrial and commercial applications requiring robust power management supervision.

Supervisors Replacement Considerations

Check Analog Devices documentation for direct substitutes such as other ADM1815 variants with different thresholds or packages. Verify pin compatibility and electrical specifications before substituting.