• Part: MSP430F67641
  • Description: Polyphase Metering SoCs
  • Manufacturer: Texas Instruments
  • Size: 1.79 MB
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MSP430F67641 Key Features

  • Accuracy <0.5% Over 2000:1 Dynamic Range for Phase Current
  • Meets or Exceeds ANSI C12.20 and IEC 63053 Standards
  • Support for Multiple Sensors Such as Current Transformers, Rogowski Coils, or Shunts
  • Power Measurement for up to Three Phases
  • Four-Quadrant Measurement per Phase or Cumulative
  • Exact Phase Angle Measurements
  • Digital Phase Correction for Current Transformers
  • 40-Hz to 70-Hz Line Frequency Range Using Single Calibration
  • Flexible Power Supply Options With Automatic Switching
  • Display Operates at Very Low Power During AC Mains Failure: 3 µA in LPM3

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