LC75808W

Ordering number : EN6370B LC75808W CMOS IC 1/8 to 1/10 Duty LCD Display Driver with Key Input Function http://onsemi.com Overview The LC75808W is 1/8 to 1/10 duty LCD display driver that can directly drive up to 600 segments and can control up to four general-purpose output ports. This product also incorporates a key scan circuit that accepts input from up to 30 keys to reduce printed circuit board wiring. Features Key input function for up to 30 keys (A key scan is performed only when a key is pressed.) 1/8duty–1/4bias, 1/9duty–1/4bias, and 1/10duty–1/4bias drive schemes can be controlled from serial data. 1/8duty–1/4bias: up to 480 segments 1/9duty–1/4bias: up to 540 segments 1/10duty–1/4bias: up to 600 segments Sleep mode and all segments off functions that are controlled from serial data. Serial data I/O supports CCB format communication with the system controller. Direct display of display data without the use of a decoder provides high generalit...