46.6.1.1 Description

The product integrates five simultaneously sampled Delta-Sigma A/D converters (ADC) and a high-precision voltage reference with high temperature stability.

One ADC input is directly driven by an on-chip temperature sensor.

When used in data acquisition and energy measurement applications in combination with a metrology CPU processor running the Microchip metrology library and a variety of sensors including shunt, CT and Rogowski coils, the performance exceeds ANSI C12.20-2002 and IEC 62053-22 metering accuracy classes of up to 0.2%.

For further details about the Microchip ANSI and IEC Metrology compliant library, contact your local Microchip sales representative.