ADM809TAKSZ-REEL

Supervisors Overview

The ADM809TAKSZ-REEL7 is a voltage supervisory circuit manufactured by Analog Devices Inc., designed for microprocessor supervision in SC-70 packages. It features a threshold voltage of 3.08 V and an overvoltage threshold of 3.11 V, with a reset delay time of 240 ms. The device operates on a single input with push-pull output, supporting a maximum supply voltage of 5.5 V. It consumes 60 uA of operating current and maintains an accuracy of 1.5%. The component functions within a temperature range of -40 C to +125 C.

Supervisors Feature Summary

• Provides precise voltage monitoring with specified threshold and overvoltage detection capabilities
• Delivers active low reset signal via push-pull output without manual reset or watchdog timer
• Operates with low power consumption suitable for battery-powered applications

Supervisors Applications

• Microprocessor system supervision
• Portable electronic devices requiring voltage monitoring
• Battery-operated equipment power management

Supervisors Procurement Notes

Verify the exact suffix REEL7 against official Analog Devices documentation to confirm reel packaging specifications. Confirm availability status as distribution channels may indicate limited stock or discontinuation. Ensure the part number matches the specific 3.08 V threshold variant required for your design. Cross-reference RoHS compliance details directly from the manufacturer datasheet before procurement.

Supervisors Selection Notes

Select this component when a fixed 3.08 V threshold is required for system supervision. The SC-70-3 package offers space efficiency for compact designs. Consider the 240 ms reset delay and 60 uA quiescent current for timing and power constraints. Verify that the 5.5 V maximum supply voltage aligns with the target application's power rail specifications.

Supervisors Part Context

This part belongs to the ADM809 series of voltage supervisors from Analog Devices. The series includes various threshold voltages distinguished by alphanumeric codes. The TAKSZ suffix indicates the specific 3.08 V threshold version in the SC-70-3 package. This family provides reliable supervision for digital systems without complex configuration requirements.

Supervisors Replacement Considerations

Direct substitutes include other ADM809 variants with different thresholds such as ADM809SAKSZ or ADM809ZAKSZ if voltage levels differ. Verify pin compatibility and package dimensions before substitution. Check datasheets for any differences in reset delay times or operating current specifications.