SA9103E - Sames

SA9103E SINGLE PHASE BIDIRECTIONAL POWER/ENERGY METERING IC WITH SERIAL INTERFACE

The SAMES SA9103E Single Phase bidirectional Power/Energy metering integrated circuit has a serial interface with a RS232 protocol, ideal for use with a µController. The SA9103E performs the calculation for active power. The integrated value for active energy is accessable through the RS232-Interface as a 16 bit value. This innovative universal single phase .

Features

n SA9103E SINGLE PHASE BIDIRECTIONAL POWER/ENERGY METERING IC WITH SERIAL INTERFACE n Performs bidirectional active power/ energy measurement Meets the IEC 521/1036 Specification requirements for Class 1 AC Watt hour meters Protected against ESD Power consumption rating below 25mW Adaptable to different current sensor technologies Operates over a wide temperature range Serial interface having a RS232 protocol Precision voltage reference on-chip Tri-state output to allow parallel connection of devices. n n n n n n n DESCRIPTION The SAMES SA9103E Single Phase bidirectional Power/Energy m.