Single-Phase Energy Meter HT16C23G Characteristics Operating voltage:DC 2.4V ~ 5.5V Internal 32kHz RC oscillator Bias : 1/3 or 1/4; Duty : 1/4 or 1/8 Various display modes ◆ ◆ Max. 564 patterns, 56 segments, 4 commons Max. 528 patterns, 52 segments, 8 commons 2 I C bus interface Up to 528 bits RAM used for displaying data storage Two LCD frame rate options : 80Hz or 160Hz Supports full-screen flicker function Internal 16-step voltage to adapt to LCD panel operating voltage Supply VLCD pin to adjust LCD operating voltage HT16C23G HT68F30 Application Areas Energy meter, car peripherals, industrial instruments and other applications need LCD driver. Block Diagram Application Circuit Top Board Bottom Board