LC75827E Datasheet (Sanyo) - 1/4 Duty General-Purpose LCD Driver

LC75827E, 1/4 Duty General-Purpose LCD Driver

Ordering number : ENN7665 CMOS LSI LC75827E, 75827W 1/3, 1/4 Duty General-Purpose LCD Driver Overview The LC75827E and LC75827W are 1/3, 1/4 duty generalpurpose LCD drivers that can be used for frequency display in electronic tuners under the control of a microcontroller.

In addition to being able to directly drive up to 200 LCD segments, the LC75827E and LC75827W can also control up to 12 general-purpose output ports.

The LC75827E/W uses separate power supplies for the LCD driver block and th

LC75827E Features

* Either 1/3 or 1/4 duty can be selected with the serial control data.

* Either 1/2 or 1/3 bias can be selected with the serial control data.

* Up to 153 segments can be driven in 1/3 duty drive and up to 200 segments can be driven in 1/4 duty drive.

* Serial data inp