Microchip Technology

ATM90E32AS-AU-R  

Energy Metering ICs

ATM90E32AS-AU-R Description

The ATM90E32AS-AU-R is a high-performance, 3-phase energy metering IC designed by Microchip Technology. This IC is specifically engineered for applications requiring precise energy measurement and monitoring. With a voltage supply range of 2.8 V to 3.6 V and a low current supply of 13mA, it is an energy-efficient solution for various energy metering applications.

ATM90E32AS-AU-R Features

• Voltage I/O Levels: The ATM90E32AS-AU-R supports both low (0.4V, 0.8V) and high (3.2V, 5.5V) voltage I/O levels, providing flexibility in interfacing with different types of sensors and systems.
• Input Impedance: It offers multiple input impedance options (50kOhm, 80kOhm, 120kOhm), allowing for customization based on specific system requirements.
• Measurement Accuracy: The ATM90E32AS-AU-R boasts a measurement error of just 0.5%, ensuring high accuracy in energy metering.
• Package Type: It comes in a 48-lead TQFP package, suitable for surface mount applications, which is ideal for space-constrained designs.
• Compliance: This IC is REACH unaffected, RoHS3 compliant, and EAR99 classified, making it suitable for international trade and environmentally conscious applications.
• Moisture Sensitivity Level (MSL): With an MSL of 3, it can withstand up to 168 hours of exposure to moisture before baking is required, enhancing its reliability in various environmental conditions.

ATM90E32AS-AU-R Applications

The ATM90E32AS-AU-R is ideal for a wide range of applications where precise energy measurement is critical:

• Smart Grids: For monitoring and controlling energy consumption in smart grid systems.
• Industrial Automation: In energy-efficient industrial processes where energy usage needs to be tracked and optimized.
• Residential Energy Management: For home energy management systems to help consumers monitor and reduce energy consumption.
• Electric Vehicle Charging Stations: To accurately measure and bill energy used during vehicle charging.

Conclusion of ATM90E32AS-AU-R

The ATM90E32AS-AU-R from Microchip Technology stands out with its high accuracy, flexible I/O levels, and compliance with international standards, making it a superior choice for energy metering applications. Its robust design and low power consumption make it suitable for a variety of environments, from residential to industrial settings. This IC's unique combination of features positions it as a leading solution in the energy metering ICs category.

ATM90E32AS-AU-R Documents

Download datasheets and manufacturer documentation for ATM90E32AS-AU-R

PCN Assembly/Origin :

Final Test Site 03/Jul/2023      

Datasheets :

ATM90E32AS      

PCN Packaging :

Boxes 07/Dec/2016       Tape and Reel Label Update 10/Feb/2015      

Design Resources :

ATM90E32AS Development Tool Selector      

HTML Datasheet :

ATM90E32AS      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH