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SA9109B MONOCHIP SINGLE PHASE BIDIRECTIONAL KILOWATT HOUR METERING IC

SA9109B Description

sames SA9109B MONOCHIP SINGLE PHASE BIDIRECTIONAL KILOWATT HOUR METERING IC n .
The SAMES SA9109B Single Phase bidirectional energy metering integrated circuit has an integrated Liquid Crystal Display (LCD) driver for a 7 digit (7.

SA9109B Features

* n Performs bidirectional energy metering and directly drives a LCD with 7 digits display plus announciators n Programable method of energy addition n Pin compatible with SAMES SA9109A n 4 externally selectable on-chip tariff registers n An additional total energy register n Optical interface for el

SA9109B Applications

* and a fifth register which retains the total energy consumption. The integrated circuit includes all the required functions such as two oversampling A/D converters for the voltage and current sense inputs, power calculation and energy integration. Offset is eliminated through the use of internal can

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Datasheet Details

Part number
SA9109B
Manufacturer
Sames
File Size
183.50 KB
Datasheet
SA9109B_Sames.pdf
Description
MONOCHIP SINGLE PHASE BIDIRECTIONAL KILOWATT HOUR METERING IC

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MONOCHIP SINGLE PHASE BIDIRECTIONAL KILOWATT HOUR METERING Sames
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