GENERAL DESCRIPTION
Internal integrated MCU digital interface input and output, data latches, LED drives, keyboard scanning, brightness adjustment and so on. The chip performance is stable, reliable quality, antiinterference ability, can be adapted to work in 24 hours of continuous long term applications. FEATURES
Display mode: 8×4bit Segment drive current is not less than 25mA, bit drive current is not less than 150mA Provide eight brightness control Keyboard scanning: 7×4bit Highspeed twowire serial interface Builtin clock oscillator circuit Builtin poweron reset circuit Supports 3V5.5V supply voltage Provide DIP16(ET6226P) and SOP16(ET6226M) Packages Pin Configuration
Etek Microelectronics