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LC75886PW Datasheet 1/4 and 1/3-Duty LCD Display Driver

Manufacturer: onsemi

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Overview

Ordering number : ENA1391 LC75886PW CMOS IC 1/4 and 1/3-Duty LCD Display Driver with Key Input Function http://onsemi.com Overview The LC75886PW is 1/4 duty and 1/3 duty LCD display driver that can directly drive up to 224 segments and can control up to 5 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.

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 224 segments using 1/4 duty and up to 171 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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