Datasheet > LC79400

LC79400

更新时间： 2024-11-24 22:22:23

品牌	Logo	应用领域
三洋 - SANYO		驱动器
页数	文件大小	规格书
8页	181K
描述
Dot Matrix LCD Driver

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中文翻译

获取价格

数据手册

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LC79400 数据手册

Ordering number : EN4346B

CMOS LSI

LC79400D

Dot Matrix LCD Driver

Overview

Package Dimensions

unit : mm

The LC79400D is a large-scale dot matrix LCD segment

driver LSI. Display data transferred from the controller

(4-bit parallel format) is processed through 80-bit

latching and a LCD drive signal is generated. The

LC79400D can be used in conjunction with common

driver LC7943D (QIP80D) as well as LC79430D

(QIP100D) and LC79431D (QIP100D) to drive a wide-

screen LCD panel.

3180-QFP100D

[LC73701M]

Features

• On-chip LCD drive circuit (80 bits)

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

• Supports use of chip disable pin for lower large panel

power supply dissipation

• Supports externally supplied bias voltage

• Operating power supply voltage/operating temperature

include

V_DD(logic block)

: 5 V ±10 % / –20 to +75 °C

V_DD-V_EE(LCD block)

: 12 V to 32 V / –20 to +75°C

• Data transfer clock provides maximum 3.0 MHz and

supports bidirectional shift

SANYO: MFP18

• 4-bit parallel data input

• CMOS process

• 100-pin flat plastic package

Specifications

Absolute Maximum Ratings at Ta = 25±2°C, V = 0 V

Parameter

Maximum supply voltage (logic)

Maximum supply voltage (LCD)

Maximum input voltage

Symbol

Conditions

Ratings

Unit

max

–0.3 to +7.0

0 to 35

- V

max*¹

V max

–0.3 to V + 0.3

Storage temperature range

Tstg

–40 to +125

°C

Note:1. The voltages V , V , V , V , V

and V must obey the relationships: V_DD≥ V1 > V3 > V4 > VEE, V_DD– V3 ≤ 7V,

V4 – V_EE≤ 7V.

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN

73096HA (OT)/21593JN A8-9571 No. 4346-1/8

12 3 4 5 6 7 8

中文翻译

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