ATT7053BU
Single-phase multi-function energy measurement chip (Hi-Trend Technology)
ATT7059C
Single-phase multi-function energy measurement chip (Hi-Trend Technology)
ATT7059S
Single-phase multi-function energy measurement chip (Hi-Trend Technology)
ATT7021
ATT7021 (ECN)
ATT7021
Single Phase Energy Metering IC (AS)
ATT7021
Single-phase electronic power metering chip (Hi-TrendTechnology)
ATT7021B
User Manual (Hi-Trend Technology)
ATT7021C
User Manual (Hi-Trend Technology)
ATT7022A
ATT7022A Application Notes - multifunction energy meter design methods (ETC)
ATT7022B
3-phase energy metering IC User Manual (Actions)