首页 产品介绍 OLED显示屏 字符OLED显示屏 WEH002004B

COB 20x4 OLED 字符点阵 显示器

型号 WEH002004B

►类型:点阵字符型
►结构:COB
►20字x4行
►IC:WS0010-TX
►5V电源电压
►1/16 duty cycle
►接口:预设6800,可选8080或SPI
►规格尺寸同STN LCD WH2004B
►发光颜色: 白色 / 黄色 / 蓝色 / 绿色

产品叙述

有机发光二极管(OLED)是新一代技术,具有更快反应速度、更明亮、重量轻、功耗低。华凌OLED点阵字符显示器20x4 WEH002004B外形尺寸VA尺寸与模组出pins同华凌STN LCD标准品WH2004B,OLED面板预设接口为6800,以可选择更换为8080或SPI。 WEG010032B是与WEH002004B相对应的OLED图形产品。如果您的产品需要显示图形内容,您可以选择WEG010032B,点阵pixels为100 x 32 dots。此系列产品的标准电压是5V,接口是并列4/8 bit 6800 (optional串列SPI)。

规格图

WEH002004B - OLED 20x4, 2.88 inch Character OLED

Data source ref: WEH002004BWPP5N00100

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 NC  
4 RS H/L H: DATA, L: Instruction code
5 R/W H/L H: Read(Module→MPU) L: Write(MPU→Module)
6 E H,H→L Chip enable signal
7 DB0 H/L Data bit 0
8 DB1 H/L Data bit 1
9 DB2 H/L Data bit 2
10 DB3 H/L Data bit 3
11 DB4 H/L Data bit 4
12 DB5 H/L Data bit 5
13 DB6 H/L Data bit 6
14 DB7 H/L Data bit 7
15 NC  
16 NC  

规格说明

项目 尺寸 单位
字符数 20 字 x 4 行
模块尺寸 98.0 x 60.0 x 10.0(MAX) mm
检视区域 77.0 x 25.2 mm
有效区域 70.16 x 20.95 mm
点大小 0.54 x 0.55 mm
点间距 0.59 x 0.60 mm
字符尺寸 2.9 x 4.75 mm
字符间距 3.54 x 5.4 mm
面板类型 OLED, 单色
Duty 1/16
IC WS0010-TX
接口 6800,可选 8080, SPI
尺寸 2.88 寸

最大绝对额定值

项目 符号 最小值 最大值 单位
工作温度 TOP -40 +80 °C
储存温度 TST -40 +85 °C
逻辑电源电压 VDD-VSS -0.3 5.3 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 4.8 5.0 5.3 V
输入高电压 VIH 0.8xDD VDD V
输入低电压 VIL GND 0.2xVDD V
输出高电压 VOH IOH=-0.5mA 0.8xVDD VDD V
输出低电压 VOL IOL=0.5mA GND 0.2xVDD V
50%显示画面耗电流 IDD VDD=5V 230 345 mA
 

Search Keyword: 20x4 oled, oled 20x4

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