Description
The Teridian™ 71M6521DE/DH/FE energy meter ICs are highly integrated systems-on-a-chip (SoCs) with an MPU core, RTC, flash, and LCD driver.
Features
- Up to 0.1% Wh Accuracy Over 2000:1 Current Range.
- Exceeds IEC 62053/ANSI C 12.20 Standards.
- Voltage Reference < 40 ppm/°C (< 20ppm/°C for
71M6521DH).
- Four Sensor Inputs.
- VDD Referenced.
- Low-Jitter Wh and VARh Pulse Test Outputs
(10kHz max).
- Pulse Count for Pulse Outputs.
- Four-Quadrant Metering.
- Tamper Detection
Neutral Current with CT or Shunt.
- Line Frequency Count for RTC.
- Digital Temperature Compe.
71M6521DE Datasheet
