71M6521FE Datasheet - Maxim Integrated

Energy Meter

71M6521FE 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)

71M6521FE General 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. The Single Converter Technology® with a 22-bit delta-sigma ADC, four analog inputs, digital temperature compensation, precision voltage reference, battery volta.

71M6521FE Datasheet (2.07 MB)