E2B0031-27-Y2
¡ Semiconductor MSM6778
¡ Semiconductor 120-DOT COMMON DRIVER (TAB)
This version: Nov.
1997 MSM6778 Previous version: Mar.
1996
GENERAL DESCRIPTION
The MSM6778 is a dot-matrix LCD common driver.
Fabricated in
CMOS technology, the device contains two 60-bit bidirectional shift registers, two 60-bit level shifters, and two 60-bit 4-level drivers.
The MSM6778 has 120 LCD outputs.
The number of LCD outputs can be increased by cascading MSM6778 devices, using cascade-connected I/O pins.
The bias
voltage which specifies a drive level can optionally be supplied externally.
The MSM6778 is suitable for various types of LCD panel.
FEATURES
• Logic supply
voltage : 2.
7 V to 5.
5 V • LC...