Single Phase, LCD, Energy Meter IC
The BL6533 is a low cost, high accuracy, high stability, simple peripheral circuit electrical energy meter IC. The meter based on the BL6533 is intended for using in single-phase, two-wire distribution systems.
FEATURES
1 High accuracy, less than 0.1% error over a
dynamic range of 500 : 1
2 Exactly measure the real power in the positive
orientation and negative orientation, calculate
the energy in the same orientation
3 18× 4 bit RAM for display data storage
4 Single 5V supply