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M90E26 Single-Phase High-Performance Wide-Span Energy Metering-IC

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Description

Atmel M90E26 Single-Phase High-Performance Wide-Span Energy Metering IC DATASHEET .
The M90E26 is a high-performance wide-span energy metering chip.

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Datasheet Specifications

Part number
M90E26
Manufacturer
ATMEL
File Size
603.35 KB
Datasheet
M90E26-ATMEL.pdf
Description
Single-Phase High-Performance Wide-Span Energy Metering-IC

Features

* Metering Features
* Metering features fully in compliance with the requirements of IEC62052-11, IEC62053-21 and IEC62053-23; applicable in class 1 or class 2 single-phase watthour meter or class 2 single-phase var-hour meter.
* Accuracy of 0.1% for active energy and 0.2% for reactive

Applications

* Programmable startup and no-load power threshold.
* Dedicated ADC and different gains for L line and N line current sampling circuits. Current sampled over shunt resistor or current transformer (CT); voltage sampled over resistor divider network or potential transformer (PT).

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