ADM809ZAKS-REEL7

Supervisors Overview

The ADM809ZAKSZ-REEL7 is a voltage supervisory circuit manufactured by Analog Devices Inc., designed for microprocessor supervision in SC-70 packages. It features a push-pull output and operates within a supply voltage range up to 5.5 V. The device provides a reset delay time of 840 ms and draws a typical operating supply current of 60 uA. It supports threshold voltages including 2.5 V, 3 V, 3.3 V, and 5 V, with an overvoltage threshold of 2.35 V. The component functions across a temperature range from -40 C to +125 C.

Supervisors Feature Summary

• Provides hardware-based power supply monitoring for digital systems
• Generates reset signals via a push-pull output interface
• Operates with low quiescent current consumption

Supervisors Applications

• Microprocessor system supervision
• Voltage level monitoring in embedded electronics
• Power management circuits requiring reset generation

Supervisors Procurement Notes

Verify the exact suffix configuration against official documentation, as variations such as ZAKSZ indicate specific package or tape-and-reel specifications. Confirm availability status through authorized distributors, as this part may be subject to limited supply or discontinuation notices. Ensure compatibility with existing PCB footprints and thermal requirements before procurement.

Supervisors Selection Notes

Select this component when a compact supervisory solution is required for single-input voltage monitoring. The SC-70-3 package suits space-constrained designs. Verify that the available threshold options (2.5 V, 3 V, 3.3 V, 5 V) align with the target rail voltage. Consider the 840 ms reset delay duration relative to system startup timing requirements.

Supervisors Part Context

This part belongs to the ADM809 series of supervisory circuits from Analog Devices. The series includes variants with different threshold voltages and reset delays, packaged in SC-70 or SOT-23 formats. These components are categorized under PMIC and Voltage Supervisory ICs, intended for reliable power management in industrial and consumer applications.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the ADM809 family, such as ADM809SAKSZ or ADM809ZARTZ, which offer different thresholds or packages. Verify functional equivalence regarding reset delay and output type before substitution.