LC75808E - Sanyo Semicon Device

LC75808E 1/8 to 1/10 Duty LCD Display Driver

Ordering number : ENN6370A CMOS IC LC75808E, 75808W 1/8 to 1/10 Duty LCD Display Drivers with Key Input Function Overview The LC75808E and LC75808W are 1/8 to 1/10 duty LCD display drivers that can directly drive up to 600 segments and can control up to four general-purpose output ports. These products also incorporate a key scan circuit that accepts inpu.

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 generality.
• Built-in display contrast adjustment ci.