ADM823YYKSZ-R7

Supervisors Overview

The ADM823YYKSZ-R7 is a single-channel power supply management circuit manufactured by Analog Devices Inc. It operates within a voltage range of 1.5 V to 5.5 V and features a fixed reset threshold voltage of 2.32 V. The device includes a manual reset input and a watchdog timer function with a typical delay of 280 ms. It utilizes a push-pull output configuration and is housed in an SC-70-5 package. The component supports surface mount installation and functions across an operating temperature range from -40 °C to +125 °C.

Supervisors Feature Summary

• Integrates a watchdog timer for system reliability monitoring
• Provides manual reset capability via dedicated input pin
• Features fixed threshold voltage detection for power supervision
• Utilizes low-power push-pull output structure

Supervisors Applications

• Microprocessor system supervision
• Portable battery-powered equipment monitoring
• Industrial control system power management
• Automotive electronics voltage regulation

Supervisors Procurement Notes

Verify the specific suffix YYKSZ against official Analog Devices documentation to confirm the exact threshold voltage variant and packaging type. Ensure compatibility with the target PCB footprint for the SC-70-5 package. Confirm RoHS compliance status through current manufacturer declarations before procurement.

Supervisors Selection Notes

Select this component when a fixed 2.32 V reset threshold is required for single-supply applications. Consider the SC-70-5 package size constraints and the need for integrated watchdog functionality. Evaluate the operating temperature range requirements against the specified -40 °C to +125 °C limits for the intended environment.

Supervisors Part Context

This part belongs to the ADM823 series of supervisory circuits designed for voltage monitoring and system protection. The series offers various threshold options and package configurations to suit different embedded system requirements. Analog Devices manufactures these components to provide reliable power management solutions for industrial and consumer applications.

Supervisors Replacement Considerations

Consult official Analog Devices documentation for verified substitute part numbers within the ADM823 family or equivalent supervisory circuits. Cross-reference pinouts and electrical characteristics carefully before substitution.