DESCRIPTION
PT6956 is a 12 bits shift register latched constant current driver IC utilizing CMOS Technology used to unify the luminance of the LED panel. It is equipped with serial I/O interface for multiple chips, cascading and serial input, parallel output for LED Interface. Pin assignments and application circuits are optimized for easy PCB layout and cost saving advantages.

FEATURES
• CMOS Technology
• Serial I/O, Parallel Output Interface
• Constant Current Output (adjustable by external resistor for 50mA max.)
• Cascade Extension
• Available in 20 - pin, SO Package

APPLICATION
• LED Panel Driver