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Product Detailed Parameters
- Description：IC ENERGY METER 64-LQFP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tray,Tray
- Input Impedance：770kOhm
- Measurement Error：0.10%
- Voltage - I/O High：1.3V, 2V, 2.4V
- Voltage - I/O Low：0.4V, 0.8V
- Current - Supply：4mA
- Voltage - Supply：2.4 V ~ 3.7 V
- Meter Type：Single Phase
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：64-LQFP
- Supplier Device Package：64-LQFP (10x10)
- Grade：-
- Qualification：-
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Overview
The ADE7156ASTZF16 is a single-phase energy metering system-on-chip from Analog Devices. It integrates an 8052 microcontroller core with metering functions in a 64-pin LQFP package. The device operates on a 3.3 V supply and features an 8-bit ADC resolution. It includes 16 kB of Flash program memory and 512 B of data RAM. The component supports UART communication and provides 20 I/O pins. It complies with EU environmental standards, including RoHS and REACH directives.
Feature Summary
- Integrates an 8052 MCU core with single-phase metering capabilities
- Includes internal bipolar switch between regulated and battery inputs
- Supports ultra-low power operation with dedicated power saving modes
Applications
- Single-phase energy metering systems
- Smart grid infrastructure components
- Utility metering applications
Procurement Notes
Verify the specific suffix 'F16' against official Analog Devices documentation to confirm pinout and feature set accuracy. Confirm current availability status as the part may be obsolete or discontinued. Ensure compliance requirements such as RoHS and REACH are explicitly documented for your target market. Cross-reference the manufacturer number with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component for single-phase metering designs requiring integrated MCU processing. Verify that the 8-bit ADC resolution meets the required measurement error specifications. Ensure the design accommodates the 64-LQFP package dimensions and thermal requirements. Confirm compatibility with the 3.3 V operating voltage range and UART interface needs.
Part Context
This part belongs to the ADE71xx series of single-phase metering SoCs. It shares architectural similarities with the ADE7166 but differs in specific integration levels. The series targets utility-grade energy measurement applications. Analog Devices positions these chips as complete solutions combining analog front-end and digital processing.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices technical support for direct replacements or obsolescence management options.
