Manufacturer Part Number
ATM90E32AS-AU-Y
Manufacturer
Microchip Technology
Introduction
3-phase energy metering IC with high accuracy and low power consumption
Product Features and Performance
Integrated ADCs, digital filters, and energy calculation engine
Supports both 2 and 3-phase metering
High accuracy energy measurement (0.5% error)
Wide input impedance range (50kΩ, 80kΩ, 120kΩ)
Low supply current (13mA)
Wide operating temperature range (-40°C to 85°C)
Product Advantages
Highly integrated design reduces system component count
High accuracy energy measurement
Low power consumption
Wide operating temperature range
Key Technical Parameters
Operating voltage: 2.8V to 3.6V
I/O voltage: 0.4V/0.8V (low), 3.2V/5.5V (high)
Package: 48-TQFP (7x7)
Mounting type: Surface mount
Quality and Safety Features
RoHS3 compliant
Compatibility
Compatible with 3-phase metering applications
Application Areas
Energy meters
Utility meters
Industrial automation
Power monitoring systems
Product Lifecycle
This product is currently available and not nearing discontinuation. Replacements and upgrades may be available in the future.
Key Reasons to Choose This Product
Highly integrated design reducing system complexity
Excellent energy measurement accuracy
Low power consumption
Wide operating temperature range suitable for diverse applications