AS8228 Datasheet (austriamicrosystems AG) - Highly Integrated Single Phase 2 Current Energy Metering Integrated Circuits

AS8228, Highly Integrated Single Phase 2 Current Energy Metering Integrated Circuits

The AS8218 / AS8228 are highly integrated CMOS single-phase energy metering devices for fully electronic LCD meter systems.

The AS8218 / AS8228 have been designed to ensure the meters full compliance with the international Standards IEC62052 and ANSI.

The AS8218 / AS8228 ICs include all the function

AS8228 Features

* - - Precision single-phase, one or two current input energy measurement front-end including SigmaDelta modulators for A/D-conversion and digital signal processor (DSP). Low current consumption of 5mA, depending on MCU activity. Digital phase correction and selectable gain on both current channels