ADM8616SCYAKSZ-RL7

Supervisors Overview

The ADM8616SCYAKSZ-RL7 is a supervisory circuit manufactured by Analog Devices Inc., designed to monitor power supply voltage levels and code execution integrity in microprocessor-based systems. It operates within a supply voltage range of up to 5.5 V and features a threshold voltage of 4.63 V. The device provides a push-pull output type and includes a watchdog timer for system reliability. It is housed in an SC-70-4 package, suitable for surface mount installation, and functions across a temperature range of -40°C to +85°C with a typical operating current of 20 µA.

Supervisors Feature Summary

• Monitors power supply voltage levels and code execution integrity in microprocessor-based systems
• Generates power-on reset signals when supply voltage rises to preset threshold levels
• Integrates a watchdog timer to ensure system stability and fault recovery

Supervisors Applications

• Microprocessor-based system power monitoring
• Code execution integrity verification
• Low voltage supervisory circuits

Supervisors Procurement Notes

Verify the exact part number ADM8616SCYAKSZ-RL7 against official Analog Devices documentation, as availability data indicates limited stock or discontinuation for similar variants like the LC version. Confirm RoHS compliance and specific suffix meanings directly from the manufacturer's datasheet before procurement. Check authorized distributor channels for current status as Mouser listings may show restricted availability.

Supervisors Selection Notes

Select this component for applications requiring precise voltage supervision and watchdog functionality in compact designs. Ensure the 4.63 V threshold aligns with the target system's power rail requirements. The SC-70-4 package is ideal for space-constrained PCB layouts. Verify that the push-pull output capability meets the interface requirements of the monitored microprocessor.

Supervisors Part Context

This component belongs to the ADM8616 series of supervisory circuits from Analog Devices. These devices are engineered for reliable operation in embedded systems where power integrity is critical. The series typically offers low quiescent current and compact packaging options to support modern portable and industrial electronics design constraints.

Supervisors Replacement Considerations

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