SA2007P

· Provides direct interface to mechanical counters
· Calibration and setup stored on external EEPROM - no timpots required
· Monitors both Live and Neutral for tamper detection
· Flexible programmable features
· Meets the IEC
· Total power consumption rating below 50mW
· Adaptable to different types of sensors
· Operates over a wide temperature range
· Precision voltage reference on-chip
· Precision oscillator on chip

The SAMES SA2007P is a single phase bi-directional energy mtering integrated circuit. It provides a cost effective solution or energy meters with electro-mechanical displays, such as epper motors and impulse counters. A precision oscillator, hat replaces an external crystal is integrated on chip.

SA2007P Two current sensor inputs allow the measurement of energy onsumption on both the live and neutral lines.  Diction detection of energy flow as well as other common  amper conditions are flagged.

The power consumption on both the live and neutral are  ontinuously measured and the larger of the two is selected for  nergy metering. he SA2007P drives the calibration LED, the indicator LEDs  nd the electro-mechanical counter directly.  he SA2007P does not require any external trim-pots. All  equired calibration and configuration data is read from a small  xternal EEPROM.  he SA2007P integrated circuit is available in 20 pin dual-inline  lastic (DIP-20) and small outline (SOIC-20) package  ypes