ADM1816-R22AKSZ-R7

Supervisors Overview

The ADM1816-R22AKSZ-R7 is a supervisory circuit manufactured by Analog Devices Inc. It operates within a supply voltage range up to 5.5 V and features a threshold voltage of 2.20 V. The device provides a reset delay time of 140 ms and utilizes an SC-70-3 surface-mount package. It supports active high, active low, and push-pull output configurations without manual reset or watchdog timer functionality.

Supervisors Feature Summary

• Provides system reset signals based on monitored supply voltage levels
• Supports flexible output polarity including active high, active low, and push-pull modes
• Ensures stable operation with a defined reset delay period during power transitions

Supervisors Applications

• Microprocessor system supervision
• Portable equipment power management
• Battery-operated device monitoring

Supervisors Procurement Notes

Verify the exact suffix against official Analog Devices documentation to confirm pinout and electrical characteristics. Confirm availability status as distribution channels may list limited stock or obsolete status for specific reel quantities. Ensure compatibility with target PCB footprint before procurement.

Supervisors Selection Notes

Select this component when a precise 2.20 V threshold is required for single-supply monitoring. Consider the SC-70-3 package size for space-constrained designs. Verify that the absence of a watchdog timer meets the system reliability requirements.

Supervisors Part Context

This part belongs to the ADM1816 series of voltage supervisors from Analog Devices. These components are designed for simple, cost-effective reset generation in digital systems. The series typically offers various threshold voltages and output configurations to suit different logic families.

Supervisors Replacement Considerations

• ADM1816-R22AKSZ-R7