LC75847T
CMOS LSI
1/3, 1/4 Duty General-Purpose LCD Driver
www.onsemi.com
Overview
The LC75847T is 1/3 duty and 1/4 duty general-purpose LCD driver that can be used for frequency display in electronic tuners under the control of a microcontroller. The LC75847T can drive an LCD with up to 420 segments directly. The LC75847T can also control up to 8 general-purpose output ports.
Features
Switching between 1/3 duty and 1/4 duty drive techniques under serial data control.
TQFP120 14x14
Switching between 1/2 bias and 1/3 bias drive techniques under serial data control.
Up to 318 segments for 1/3 duty drive and 420 segments for 1/4 duty drive can be displayed.
Serial data input supports CCB format communication with the system controller.
LC75847T Datasheet
