DESCRIPTION
The SAMES SA9603C bidirectional single phase power/energy metering integrated circuit has a serial interface with a RS232 protocol, ideal for use with a µ-Controller. The SA9603C performs the calculation for active and reactive power.
FEATURES
■ Performs bidirectional active and reactive power/energy, frequency and voltage measurement
■ Meets the IEC 521/1036 Specification requirements for Class 1 AC Watt hour meters
■ Protected against ESD
■ Total 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