• Part: 71M6543H
  • Manufacturer: Teridian Semiconductor
  • Size: Direct Link
Download 71M6543H Datasheet PDF

71M6543H Description

Our Single Converter Technology® with a 22-bit delta-sigma ADC, seven analog inputs, digital metrology temperature pensation, precision voltage reference, and a 32bit putation engine (CE) supports a wide range of metering applications with very few external ponents.

71M6543H Key Features

  • 0.1% Accuracy Over 2000:1 Current Range
  • Exceeds IEC 62053/ANSI C12.20 Standards
  • Seven Sensor Inputs with Neutral Current Measurement, Differential Mode Selectable for Current Inputs
  • Selectable Gain of 1 or 8 for One Current Input to Support Shunts
  • High-Speed Wh/VARh Pulse Outputs with Programmable Width
  • 64KB Flash, 5KB RAM (71M6543F/H)
  • 128KB Flash, 5KB RAM (71M6543G/GH)
  • Up to Four Pulse Outputs with Pulse Count
  • Four-Quadrant Metering, Phase Sequencing
  • Digital Temperature pensation: Metrology pensation Accurate RTC for TOU Functions with Automatic Temperature pensation f