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SA9109B

Part Number	SA9109B
Manufacturer	Sames
Description	MONOCHIP SINGLE PHASE BIDIRECTIONAL KILOWATT HOUR METERING IC
Published	May 18, 2005
Detailed Description	sames SA9109B MONOCHIP SINGLE PHASE BIDIRECTIONAL KILOWATT HOUR METERING IC n FEATURES n Performs bidirectional energy...
Datasheet	SA9109B PDF File

Overview

sames SA9109B MONOCHIP SINGLE PHASE BIDIRECTIONAL KILOWATT HOUR METERING IC n 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 electronic reading according to IEC1107 Mode D Pulse output for calibration Power consumption rating below 40mW Adaptable to different types of current sensors Operates over a wide temperature range Precision voltage reference on-chip Protected against ESD n n n n n n Meets the IEC 521/1036 Specification req...

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