ATM90E36A-AU-R

The ATM90E36A-AU-R is a high-performance energy metering IC designed for use in single-phase energy measurement applications. This IC offers high accuracy and reliability, making it suitable for smart metering, energy monitoring, and power management systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VA: Voltage Input A
• VB: Voltage Input B
• VC: Voltage Input C
• IA: Current Input A
• IB: Current Input B
• IC: Current Input C
• N: Neutral Input
• IRQ: Interrupt Request
• SCK: Serial Clock
• SDI: Serial Data Input
• SDO: Serial Data Output
• CS: Chip Select
• VSS: Ground
• VDD: Positive Power Supply

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ATM90E36A-AU-R IC for a visual representation.

Key Features

• High Accuracy Energy Measurement: Provides precise measurement of voltage, current, and power for energy monitoring applications.
• Integrated Calibration: Includes integrated calibration features for accurate energy measurement and calibration verification.
• Serial Interface: Offers a serial interface for communication with microcontrollers and data logging systems.
• Low Power Consumption: Operates with low power consumption, suitable for energy-efficient applications.
• Overvoltage and Overcurrent Protection: Features overvoltage and overcurrent protection for robust and safe operation.

Note: For detailed technical specifications, please refer to the ATM90E36A-AU-R datasheet.

Application

• Smart Metering: Ideal for use in single-phase smart metering systems for accurate energy measurement and billing.
• Energy Monitoring: Suitable for energy monitoring and management in residential and commercial environments.
• Power Management Systems: Used in power management systems to monitor and optimize energy usage.

Functionality

The ATM90E36A-AU-R is a high-performance energy metering IC designed for single-phase energy measurement applications. It provides accurate measurement of voltage and current, integrated calibration features, and a serial interface for seamless integration into energy monitoring systems.

Usage Guide

• Power Supply: Connect VDD (Pin 14) to the positive power supply and VSS (Pin 13) to ground.
• Voltage and Current Inputs: Connect the voltage and current inputs (VA, VB, VC, IA, IB, IC) according to the specific application requirements.
• Serial Interface: Utilize the SCK (Pin 9), SDI (Pin 10), SDO (Pin 11), and CS (Pin 12) pins for serial communication.

Frequently Asked Questions

Q: Is the ATM90E36A-AU-R suitable for residential energy monitoring?
A: Yes, the ATM90E36A-AU-R is well-suited for residential energy monitoring applications due to its high accuracy and integrated calibration features.

Q: Can the ATM90E36A-AU-R interface with microcontrollers?
A: Yes, the ATM90E36A-AU-R includes a serial interface for seamless communication with microcontrollers and data logging systems.