Features

• Power supply

– +5V for internal logic circuit

– –5V for LCD driver circuit

• 40 internal LCD drivers available

• Bias voltage: static to 1/5 bias

Applications

• Electrical dictionaries

• Portable computers

General Description

The HT1608 is an LCD driver LSI with 40

output channels using the CMOS technology. It

is equipped with two sets of 20-bit bidirectional

shift registers, 20-bit data latches, 20-bit LCD

drivers, and logic control circuits. The LSI can

convert serial data received from an LCD controller into parallel data and supply LCD driv