Datasheet > NT3881DF/A-02

NT3881DF/A-02

更新时间： 2024-02-04 01:08:57

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

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

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

Pin and Pad Descriptions

External

Connection

Pin and Pad No.

Designation

I/O

Description

1 - 22

24, 25

SEG22 - SEG1

OSC1, OSC2

LCD panel

Segment signal output pins

Pins connected to resistor or ceramic filter for

internal clock oscillation. For external clock

operation, clock inputs to OSC1.

26 - 30

Power supply

Power supply for LCD driver

V - V

CL1

CL2

NT3882

Clock to latch serial data D sent to NT3882.

Clock to shift serial data D

: +5V

33, 81

VDDA, VDDB

Power supply

A-Type waveform: V bond to VDDA

B-Type waveform: V bond to VDDB

GND

Power supply

NT3882

GND: 0V

Switch signal to convert LCD drive waveform to

NT3882

MPU

Character pattern data corresponding to each

common signal is transmitted serially from this

output. 0-Non selection, 1-selection.

0: Instruction register (write)

Busy flag, address counter (read)

1: Data register (write, read)

R/W

MPU

Read/Write control signal

0: Write

1: Read

MPU

Read/Write start signal

39 - 42

DB0 - DB3

I/O

Lower 4 tri-state bi-directional data bus for

transmitting data between MPU and NT3881D.

Not used during 4-bit operation.

43 - 46

DB4 - DB7

I/O

MPU

Higher 4 tri-state bi-directional data bus for

transmitting data between MPU and NT3881D.

DB7 is also used as busy flag.

47 - 62

63 - 80

COM1 - COM16

SEG40 - SEG23

LCD panel

Common signal output pins

Segment signal output pins

1 2 3 456 7 8...25

下载PDF

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