首页 产品介绍 图形点阵液晶模块 WG12864E1

图形点阵液晶显示屏12864

型号 WG12864E1

►图形LCD模块 128x64
►128 x 64 dots + 4 icons
►IC: NT7107, NT7108
►+5V电源电压
►1/64 duty cycle
►内置负压
►LED背光含4个ICON,外形尺寸55.0x50.0mm
►接口:6800

产品叙述

WG12864E1系列是小尺寸单色LCD绘图型128x64点矩阵液晶显示器模块。WG12864E则是内建NT7107, NT7108控制器(或兼容IC),支持6800 8-bit并行接口, 内建负压线路,此型号使用LED背光玻璃是含4个ICON图型(请看模块图),模块的外观尺寸为55x50mm。此款模块的操作温度是-20℃~+70℃,储存温度为-30℃~+80℃,所有物料符合环保RoHS标准与欧盟REACH规范。
 

规格图

Graphic Module 128x64 - WG12864E1
Data source ref: WG12864E1-TFH-T#N

产品规格

Pin功能定义

Pin No. 符号 Level 说明
1 VSS 0V Ground
2 VDD 5.0V Supply Voltage for logic
3 VO (Variable) Operating voltage for LCD
4 D/I H/L H: DATA, L: Instruction
5 R/W H/L H: Read(MPU←Module) , L :Write(MPU→Module)
6 E H Enable signal
7 DB0 H/L Data bus line
8 DB1 H/L Data bus line
9 DB2 H/L Data bus line
10 DB3 H/L Data bus line
11 DB4 H/L Data bus line
12 DB5 H/L Data bus line
13 DB6 H/L Data bus line
14 DB7 H/L Data bus line
15 CS1 H Chip Enable (Select Column 1 ~ Column 64)
16 CS2 H Chip Enable (Select Column 65 ~ Column 128)
17 /RST L Reset signal
18 VEE Negative Voltage output
19 A Power supply for B/L(+)
20 K Power supply for B/L(-)

规格说明

项目 标准尺寸 单位
点阵(分辨率) 128 x 64
模块尺寸 55.0 x 50.0 x 10.0 (MAX) mm
检视区域 43.5 x 29.0 mm
有效区域 40.92 x 26.92 mm
点大小 0.28 x 0.35 mm
点间距 0.32 x 0.39 mm
驱动方式 1/64
背光类型 LED
IC NT7107,NT7108
接口 6800

最大绝对额定值

项目 符号 最小值 典型值 最大值 单位
工作温度 TOP -20 +70
储存温度 TST -30 +80
逻辑电源电压 VDD-VSS -0.3 7.0 V
LCD电源电压 VLCD VEE-0.3 VDD+0.3 V

电气特性

项目 符号 条件 最小值 典型值 最大值 单位
逻辑电源电压 VDD-VSS 4.5 5.0 5.5 V
LCD电源电压 VDD-V0 Ta=-20℃
Ta=25℃
Ta=70℃


8.4
7.0


8.6
9.8
8.8
V
V
V
输入高电压 VIH 0.7VDD VDD V
输入低电压 VIL 0 0.8 V
输出高电压 VOH 2.4 V
输出低电压 VOL 0.4 V
供电电流 IDD VDD=5.0V 1.0 1.2 1.5 mA
Search Keyword: 128x64 lcd, 128 x 64 lcd, lcd 128 x 64
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