LC75844M Datasheet (Sanyo Semicon Device) - 1/4 Duty General-Purpose LCD Driver

LC75844M, 1/4 Duty General-Purpose LCD Driver

Ordering number : ENN6235 CMOS IC LC75844M 1/4 Duty General-Purpose LCD Driver Overview The LC75844M is a 1/4 duty general-purpose LCD driver that can be used for frequency display in electronic tuners under the control of a microcontroller.

The LC75844M can drive an LCD with up to 88 segments directly.

The LC75844M can also control up to 4 general-purpose output ports.

Since the LC75844M uses separate power supply systems for the LCD drive block and the logic block, the LCD driver block powe

LC75844M Features

* Support for 1/4 duty 1/2 bias or 1/4 duty 1/3 bias drive of up to 88 segments under serial data control.

* Serial data input supports CCB format communication with the system controller.

* Serial data control of the power-saving mode based backup function and all the segmen