MSP430F67781, MSP430F67791 Datasheet - Texas Instruments

MSP430F67781, MSP430F67791, Polyphase Metering SoCs

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The TI MSP430F677x1 family of polyphase metering SoCs are powerful highly integrated solutions for revenue meters that offer accuracy and low system c.

Features

* 1
* Accuracy < 0.1% Over 2000:1 Dynamic Range for Phase Current
* Meets or Exceeds ANSI C12.20 and IEC 62053 Standards
* Support for Multiple Sensors Such as Current Transformers, Rogowski Coils, or Shunts
* Power Measurement for up to Three Phases Plus Neutral

Applications

* 3-Phase Electronic Watt-Hour Meters
* Utility Metering
* Wide Input Supply Voltage Range: 3.6 V Down to 1.8 V
* Ultra-Low Power Consumption During Energy Measurement
* 2.9 mW at 10-MHz Operation (3 V)
* Multiple Low-Power Modes
* Standby Mod

MSP430F67791-etcTI.pdf