DESCRIPTION
The SAMES SA2007M is a single-phase bidirectional energy metering integrated circuit. It provides a mono-chip solution for energy meters with electro-mechanical displays, such as stepper motors and impulse counters. A precision oscillator, that replaces an external crystal is integrated on chip.

FEATURES
■ Provides direct interface to mechanical counters
■ Monitors Live and Neutral for tamper detection
■ Performs bidirectional energy measurement
■ Various setup modes selectable
■ Meets the IEC 521/1036 Specification for Class 1 AC Watt hour meters
■ Total power consumption rating below 30mW
■ Adaptable to different types of sensors
■ Operates over a wide temperature range
■ Precision voltage reference on-chip
■ Precision oscillator on chip