ADM825TYKSZ-R7

Supervisors Overview

The ADM825TYKSZ-R7 is a single-channel voltage supervisory circuit manufactured by Analog Devices. It operates within a supply voltage range up to 5.5 V and features a threshold voltage of 3.08 V with an overvoltage threshold of 3.11 V. The device provides a manual reset input and delivers a push-pull output. It includes a watchdog timer function and maintains a reset delay time of 280 ms. The component functions reliably across an extended temperature range from -40 °C to +125 °C, drawing a typical operating supply current of 24 µA.

Supervisors Feature Summary

• Integrates a watchdog timer for system monitoring alongside voltage supervision capabilities.
• Provides a manual reset input allowing for user-initiated system resets.
• Features a push-pull output stage for robust signal driving.
• Operates within an extended industrial temperature range.

Supervisors Applications

• Microprocessor power supply monitoring
• Embedded system reset generation
• Industrial control unit supervision

Supervisors Procurement Notes

Verify the specific suffix TYKSZ against official Analog Devices documentation to confirm pinout and package configuration. Confirm RoHS compliance status through the manufacturer's latest datasheet. Ensure the SC-70-5 footprint matches your PCB design requirements before procurement.

Supervisors Selection Notes

Select this component when a combined voltage supervisor and watchdog timer is required in a compact SC-70-5 package. The 3.08 V threshold suits applications monitoring 3.3 V logic systems. Verify that the 24 µA quiescent current meets low-power design constraints.

Supervisors Part Context

This part belongs to the ADM825 series of supervisory circuits designed for reliable system management. It complements other Analog Devices PMIC solutions by providing essential reset and watchdog functions in a small form factor suitable for space-constrained electronic designs.

Supervisors Replacement Considerations

Consult official substitution guides for equivalent parts. Verify functional compatibility regarding threshold voltages and package dimensions before replacing.