ADE5169ASTZF62

Overview

The ADE5169ASTZF62 is a single-phase metering System on Chip (SoC) manufactured by Analog Devices Inc. It integrates an 8052 microcontroller core with a maximum clock frequency of 4 MHz, 62 kB of Flash program memory, and 2.256 kB of data RAM. The device features an 8-bit ADC resolution and supports UART interface communication. It operates within a supply voltage range of 2.4 V to 3.7 V and functions across a temperature range of -40°C to +85°C. Packaged in a 64-LQFP (10x10 mm) surface-mount format, it includes an RTC and LCD driver.

Feature Summary

• Integrates a single-phase metering IC with an embedded 8052 MCU for system control
• Includes built-in Real-Time Clock (RTC) functionality and LCD driver capabilities
• Supports UART serial communication interface for data exchange

Applications

• Single-phase electricity metering systems
• Smart energy monitoring devices
• Utility metering applications requiring integrated MCU and display driving

Procurement Notes

This component is officially listed as obsolete or discontinued by the manufacturer. Availability is limited to existing stock or third-party distributors. Verify end-of-life status and lead times carefully before design finalization. Consider lifecycle management strategies due to potential supply constraints.

Selection Notes

Select this part for single-phase metering designs requiring an integrated MCU, RTC, and LCD driver. Ensure compatibility with 8052 architecture and 4 MHz clock speed requirements. Verify package availability in 64-LQFP and confirm operating voltage ranges match the target application's power supply specifications.

Part Context

The ADE5169 belongs to the ADE516x series of single-phase metering SoCs from Analog Devices. These devices are designed to simplify metering designs by combining analog front-end, digital signal processing, and microcontroller functions into a single chip, reducing bill of materials and board space.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the part is marked obsolete, consult Analog Devices for current family replacements or equivalent single-phase metering SoCs.