Datasheet > NT3881DF/A-02

NT3881DF/A-02

更新时间： 2024-02-19 09:34:36

品牌	Logo	应用领域
其他 - ETC		驱动
页数	文件大小	规格书
25页	241K
描述
LCD DISPLAY DRIVER\|40-SEG\|16-BP\|CMOS\|QFP\|80PIN\|PLASTIC

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数据手册

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NT3881DF/A-02 技术参数

生命周期：	Contact Manufacturer	包装说明：	QFP, QFP80,.75X1,32
Reach Compliance Code：	unknown	风险等级：	5.68
显示模式：	SEGMENT	JESD-30 代码：	R-PQFP-G80
底板数：	16-BP	区段数：	40
端子数量：	80	最高工作温度：	60 °C
最低工作温度：	-10 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	QFP	封装等效代码：	QFP80,.75X1,32
封装形状：	RECTANGULAR	封装形式：	FLATPACK
电源：	5 V	认证状态：	Not Qualified
子类别：	Other Interface ICs	最大压摆率：	0.5 mA
标称供电电压：	5 V	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL
端子形式：	GULL WING	端子节距：	0.8 mm
端子位置：	QUAD	Base Number Matches：	1

NT3881DF/A-02 数据手册

NT3881D

Dot Matrix LCD Controller and Driver

Features

Internal LCD drivers

16 common signal drivers

Character Generator ROM (CG ROM):

3 kinds of CG ROM sizes:

192 characters:

40 segment signal drivers

(can be externally extended to 400 segments

using NT3882)

160 5 X 8 dot patterns

32 5 X 10 dot patterns

240 characters:

Maximum display dimensions

40 characters * 2 lines or

192 5 X 8 dot patterns

80 characters * 1 line

48 5 X 10 dot patterns

256 characters:

Interfaces with 4-bit or 8-bit MPU

Versatile display functions provided on chip:

Display Clear, Cursor Home, Display ON/OFF,

Cursor ON/OFF, Character Blinking, Cursor

Shift, and Display Shift

Three duty factors, selected by PROGRAM:

1/8, 11/11, and 1/16

Displays Data RAM (DD RAM): 80 X 8 bits

(displays up to 80 characters)

Character Generator RAM (CG RAM):

64 X 8 bits for general data,

8 5 X 8 programmable dot patterns, or

4 5 X 10 programmable dot patterns

Low voltage reset

192 5 X 8 dot patterns

64 5 X 10 dot patterns

Custom CG ROM is also available

Built-in power-on reset function

Logic power supply: single +5V supply

LCD driver power supply: V¹- V⁵

(V^DD+0.3 - V^DD-13.5)

Three oscillator operations

(Freq. = 250KHz - 270KHz):

• Internal oscillation

• Ceramic resonator

• External clock

CMOS Process

Available in 80-pin QFP or in CHIP FORM

NOVATEK Identification code

Bonding option for A-type and B-type waveform

General Description

The NT3881D is a dot matrix LCD controller and driver

LSI that can operate with either a 4-bit or an 8-bit

microprocessor (MPU). NT3881D receives control

character codes from the MPU, stores them in an

internal RAM (up to 80 characters), transforms each

character code into a 5 X 7, 5 X 8, or 5 X 10 dot matrix

character pattern, and then displays the codes on the

LCD panel. The built-in Character Generator ROM

consists of 256 different character patterns.

The NT3881D also contains Character Generator RAM

where the user can store 8 different character patterns at

run time. These memory features make character display

flexible. NT3881D also provides many display

instructions to achieve versatile LCD display functions.

The NT3881D is fabricated on a single LSI chip using the

CMOS process, resulting in very low power

requirements.

With several NT3882 driver ICs connected to the

NT3881D, up to 80 characters can be displayed.

V2.2

March ,2000

12 3 4 5 6 7...25

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与NT3881DF/A-02相关器件

型号	品牌	描述	获取价格	数据表
NT3881DF/B-01	ETC	LCD DISPLAY DRIVER\|40-SEG\|16-BP\|CMOS\|QFP\|80PIN\|PLASTIC	获取价格
NT3881DF/B-02	ETC	LCD DISPLAY DRIVER\|40-SEG\|16-BP\|CMOS\|QFP\|80PIN\|PLASTIC	获取价格
NT3881DF-01	ETC	Dot Matrix LCD Controller and Driver	获取价格
NT3881DF-02	ETC	Dot Matrix LCD Controller and Driver	获取价格
NT3881DH-01	ETC	Dot Matrix LCD Controller and Driver	获取价格
NT3881DH-02	ETC	Dot Matrix LCD Controller and Driver	获取价格

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