EXC2668L Datasheet | Unknown Manufacturer

LED Driver IC - - - EXC2668L LED Driver IC ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ DESCRIPTION EXC2668 is an LED Controller driven on a 1/7 to 1/8 duty factor. Ten segment output lines, six grid output lines, 1 segment/grid output lines, one display memory, control circuit, key scan circuit are all incorporated into a single chip to build a highly reliable peripheral device for a single chip microputer. Serial data is fed to EXC2668 via a four-line serial interface. Housed in a 28-pin SO Package, EXC2668 pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages. Features - CMOS Technology - Low Power Consumption 5V - Multiple Display Modes (10segment, 7Grid to 11segment, 6Grid) - Key Scanning (10 x 2 Matrix) - 8-Step Dimming Circuitry - Serial Interface for Clock, Data Input, Data Output, Strobe Pins - RC oscillator inside - POR Circuit inside - Available in 28-pin, SOP Package LED Driver IC - - - EXC2668L BLOCK DIAGRAM： PIN CONFIGURATION： LED Driver IC - - - EXC2668L PIN DESCRIPTION： Pin Name OSC DIN DOUT STB I/O CLK...