78M6613-IMR/F/PSP

Overview

The 78M6613-IMR/F/PSP is a single-phase metering System on Chip (SoC) from Analog Devices, manufactured under the Maxim Integrated brand. It integrates an 80515 core processor with 32 kB Flash program memory and 2 kB XRAM data RAM. The device features a 22-bit ADC resolution and supports a maximum clock frequency of 5 MHz. It operates at 3.3 V and includes UART interface capabilities. Packaged in a 32-pin QFN (5x5 mm) format, it is designed for precise energy measurement applications.

Feature Summary

• Integrates a silicon delay line for metrology applications
• Combines high-resolution analog-to-digital conversion with digital processing
• Includes embedded microcontroller core for system control

Applications

• Single-phase AC energy metering systems
• Smart grid metering infrastructure
• Precision power monitoring devices

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to limited supply status. Confirm package integrity and pin alignment upon receipt. Ensure storage conditions meet specified humidity and temperature limits to prevent degradation. Cross-reference ordering information with official datasheets to validate suffix designations before finalizing procurement orders.

Selection Notes

Select this component for designs requiring integrated single-phase metering with high accuracy. Evaluate the 22-bit ADC performance against required measurement precision. Consider the 80515 core compatibility with existing firmware architectures. Assess the 32-QFN package constraints for PCB layout and thermal management requirements within the target application environment.

Part Context

This part belongs to the 78M6613 series of metering SoCs. It represents a convergence of analog signal conditioning and digital processing in a single package. The series targets utility-grade metering solutions. Analog Devices acquired Maxim Integrated, unifying these product lines under one manufacturer portfolio for enhanced support and continuity.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify alternative packages such as 78M6613-IM/F/PW4 for pin compatibility if sourcing constraints exist.