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LC75806PT - 1/4 and 1/3-Duty LCD Display Driver

Key Features

  • Key input function for up to 30 keys (A key scan is performed only when a key is pressed. ).
  • 1/4 duty 1/3 bias and 1/3 duty 1/3 bias drive schemes can be controlled from serial data.
  • Capable of driving up to 304 segments using 1/4 duty and up to 231 segments using 1/3 duty.
  • Switching between key scan output and segment output can be controlled from serial data.
  • The key scan operation enabled/disabled state can be controlled from serial data.

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Datasheet Details

Part number LC75806PT
Manufacturer onsemi
File Size 414.84 KB
Description 1/4 and 1/3-Duty LCD Display Driver
Datasheet download datasheet LC75806PT Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Ordering number : ENA1425 LC75806PT CMOS IC 1/4 and 1/3-Duty LCD Display Driver with Key Input Function http://onsemi.com Overview The LC75806PT is 1/4 duty and 1/3 duty LCD display driver that can directly drive up to 304 segments and can control up to 9 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.) • 1/4 duty 1/3 bias and 1/3 duty 1/3 bias drive schemes can be controlled from serial data. • Capable of driving up to 304 segments using 1/4 duty and up to 231 segments using 1/3 duty. • Switching between key scan output and segment output can be controlled from serial data.