LC75817NE - Sanyo Semicon Device

LC75817NE 1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers

Ordering number : ENN6144A CMOS IC LC75817NE, 75817NW 1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers with Key Input Function Overview The LC75817NE and LC75817NW are 1/8 to 1/10 duty dot matrix LCD display controllers/drivers that support the display of characters, numbers, and symbols. In addition to generating dot matrix LCD drive signals b.

Features

• Key input function for up to 30 keys (A key scan is performed only when a key is pressed.)
• Controls and drives a 5 × 7, 5 × 8, or 5 × 9 dot matrix LCD.
• Supports accessory display segment drive (up to 60 segments)
• Display technique: 1/8 duty 1/4 bias drive (5 × 7 dots) 1/9 duty 1/4 bias drive (5 × 8 dots) 1/10 duty 1/4 bias drive (5 × 9 dots)
• Display digits: 12 digits × 1 line (5 × 7 dots, 5 × 8 dots) 11 digits × 1 line (5 × 9 dots)
• Display control memory CGROM: 240 characters (5 × 7, 5 × 8, or 5 × 9 dots) CGRAM: 16 characters (5 × 7, 5 × 8, or 5 × 9 dots) ADRAM: 12 × 5 bits DCRAM: .