Maxim Integrated's 78M6612 is a highly integrated, single phase, power and energy measurement System on Chip (SOC) that includes a 32-bit computer engine (CE), an MPU core, RTC, and Flash. The 78M6612 features Maxim Integrated's Single Converter Technology® with a 22-bit delta-sigma ADC, digital temperature compensation, and precision voltage reference. The device supports a wide range of single phase PDU metering applications with few external components. This Maxim Integrated energy measurement SOC measures each outlet of a duplex receptacle and provides complete energy measurement and communication protocol capability in a single IC. The 78M6612 also includes intelligent switch control capability and <0.5% Wh accuracy over 2000:1 current range and over temperature.