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FEATURES
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SA9604A THREE PHASE BIDIRECTIONAL POWER/ENERGY METERING IC WITH SERIAL SPI INTERFACE
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Performs bidirectional active and reactive power/energy measurement
Voltage and frequency measurement Individual accessable phase information
Protected against ESD Uses current transformers for current sensing Excellent long term stability Operates over a wide temperature range Precision
Voltage Reference on-chip
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SPI communication bus Meets the IEC 521/1036 Specification requirements for Class 1 AC Watt hour meters
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DESCRIPTION PIN CONNECTIONS The SAMES SA9604A Bidirectional Three Phase Power/Energy metering integrated circuit has a serial interface, ideal for use wi...