LC79430KNE-E Ver la hoja de datos (PDF) - ON Semiconductor

Número de pieza

componentes Descripción

Fabricante

LC79430KNE-E

Dot-Matrix LCD Drivers

ON Semiconductor 

Ordering number : ENA2123

LC79430KNE

CMOS LSI

Dot-Matrix LCD Drivers

http://onsemi.com

Overview

The LC79430KNE is a large-scale dot matrix LCD common driver LSI. The LC79430KNE contains an 80-bit

bidirectional shift register and is equipped with a 4-level LCD driver. The input/output pins for cascade connection can

be used to further increase the IC’s number of bits. The LC79430KNE can be used in conjunction with segment driver

LC79401KNE (QIP100E) to drive a wide-screen LCD panel.

Features

• On-chip LCD drive circuit (80 bits)

• Display duty selection ranging from 1/64 to 1/256

• On-chip input/output pins support a further increases in bit number

• Supports externally supplied bias voltage

• On-chip 80-bit bidirectional shift register (supports 40-bit × 2 division)

• Supports single mode (80-bit shift register) and dual mode (40-bit × 2 shift register) applications

(1) O1 → O80

(2) O80 → O1

Single mode

(3) O1 → O40 and O41 → O80

(4) O80 → O41 and O40 → O1

Dual mode

All four of the shift direction selection listed above all supported

• Operating power supply voltage/operating temperature include

VDD (Logic section) : 2.7 to 5.5V/-20 to +85°C

VDD-VEE (LCD section) : 12 to 32V/-20 to +85°C

• CMOS process

• 100-pin flat plastic package (QIP100E)

Semiconductor Components Industries, LLC, 2013

July, 2013

91912HKPC 20080324-S00002 No. A2123-1/7

Share Link: