Introduction
The NT7065B is a LCD driver IC which is fabricated by low power CMOS technology. Basically this IC
consists of 20 x 2 bit bi-directional shift register, 20 x 2 bit data latch and 20 x 2 bit driver. This IC can be used
as common or segment driver.

Function
． Dot matrix LCD driver with 40 channel output.
． Selects function to use common/segment drivers simultaneously.
． Input / Output signal.
-Output: 20 x 2 channel waveform for LCD driving
-Input: Serial display date and control signal from the controller LSI.
Bias voltage (V1-V6)

Features
． Display driving bias: static~1/5
． Power supply voltage: 2.7~5.5V
． Supply voltage for display: 3~10V (VLCD=VDD-VEE)
． Interface: (Controller NT7066U, NT7070B)
． CMOS Process
． Bare chip, 64QFP, and 64LQFP available