ADM809RAKS-REEL7

Supervisors Overview

The ADM809RAKS-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 monitors a single input with a threshold voltage of 2.63 V and an overvoltage threshold of 2.66 V. The device operates within a supply voltage range up to 5.5 V, with a reset delay time of 240 ms and accuracy of 1.5%. It consumes 60 uA of operating current and functions across a temperature range from -40 C to +125 C. This component lacks manual reset, watchdog timer, battery backup switch, chip enable signal, and power fail detection capabilities.

Supervisors Feature Summary

• Provides voltage supervision with a push-pull output for microprocessor reset generation
• Features high accuracy threshold monitoring with specified overvoltage protection levels
• Operates efficiently with low quiescent current consumption suitable for portable applications

Supervisors Applications

• Microprocessor system supervision
• Voltage monitoring in embedded systems
• Power management circuits requiring precise reset timing

Supervisors Procurement Notes

Verify availability status as the part may be subject to limited supply or factory special orders. Confirm RoHS compliance details through official documentation before procurement. Ensure compatibility with existing SC-70 footprint requirements. Check for any regional sales restrictions that may affect acquisition. Validate technical specifications against current datasheet revisions to ensure design integrity.

Supervisors Selection Notes

Select this component when a compact SC-70 package is required for voltage supervision. Consider its 2.63 V threshold for systems operating near this voltage level. Evaluate the 240 ms reset delay against system startup requirements. Assess the 60 uA current consumption impact on overall power budget. Verify that the absence of manual reset and watchdog features aligns with application needs.

Supervisors Part Context

The ADM809RAKS-REEL7 belongs to the ADM809 series of supervisory circuits from Analog Devices. It is part of a family of voltage supervisors offering various threshold options in small form factors. This specific variant provides a fixed 2.63 V threshold in an SC-70-3 package, catering to space-constrained designs requiring reliable power monitoring without additional control inputs.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.