EXC2668L 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.
EXC2668L Key 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