Features:
* CMOS Technology
* Low Power Consumption
* Key Scanning (12 x 4 matrix)
* Multiple Display Modes: (12 segments, 16 digits to 20 segments, 8 digits)
* 8-Step Dimming Circuitry
* LED Ports Provided (5 channels, 20 mA max.)
* 4- Bits General Purpose Input Ports Provided
* Serial Interface for Clock, Data Input, Data Output, Strobe Pins
* No External Resistors Needed for Driver Outputs
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