首页 产品介绍 OLED显示屏 字符OLED显示屏 WEO001602H

16x2 WS0012 IC 1.23" COG 字符点阵 OLED 显示器

型号 WEO001602H

►类型:点阵字符型
►结构:COG
►16字x2行
►IC:WS0012
►3.3V电源电压
►1/16 duty
►接口:6800,8080,SPI,I2C
►发光颜色: 白色 / 黄色

产品叙述

WEO001602H是16x2字符型COG液晶模块。此模块内建WS0012控制器IC可支持I2C、4线SPI、6800和8080并列接口。逻辑电源电压值为3.3V (VDD),显示器电源电压典型值为8.5V(VCC),50%显示画面耗电流为2mA @ VCC 8.5V (白色),驱动方式为1/16 duty。WEO001602H模块工作温度为-40℃至+ 80℃,储存温度为-40℃至+85℃。

 

这款低功耗的16x2字符型OLED十分适合用来升级现有的 STN 字符显示器。以下是这款 OLED 显示器的优点。

 

►超快反应速度 — +25 ℃ -只需 10 μsec
►超广视角 — 可达+/-175度
►轻薄 — 无需背光,自发光
►超高亮度
►高对比度 — 10,000:1
►超广温
►低耗电流

 

规格图

WS0012 OLED, 16x2 COG 1.23 inch OLED Character Display with WS0012 IC - WEO001602H
Data source ref: WEO001602HWPP3N00000

产品规格

Pin功能定义

Pin No. 符号 Pin 类型 说明
1 GND P Ground Pin
2 V16 I This is the most positive voltage supply pin of the chip. It can be supplied externally or generated internally by using internal DC-DC voltage converter.
3 VCI P DCDC buffer Power Supply
4 GND P Ground Pin
5 VCC P Power Pin
6 BVR I Brightness control pin. It should be connected to VCC.
7 DVR I Pre charge time control. It should be connected to VCC.
8 VBREF O This pin is the internal voltage reference of DCDC1 circuit. A stabilization capacitor should be connected between this pin and GND
9 RESE I NMOS source input pin:
This pin connects to the source current pin of the external NMOS of the booster circuit.
10 GDR O Gate drive pulse output pin:
This output pin drives the gate of external NMOS of the booster circuit.
11 FB I Feedback voltage input pin:
This pin is the feedback resistor input of the booster circuit. It is used to adjust the booster output voltage level.
12 VDD P Power Pin (connect to stabilization capacitor)
13 IM1 I Interface selection
IM1 IM0 Interface
L L 6800-series
L H 8080-series
H L SPI
H H I2C
14 IM0 I
15 RESETB I Reset pin
16 RS I Register Select Input Pin
When this pin is set to "0", it is used as an Instruction Register.
When this pin is set to "1", it is used for as the Data Register.
17 CSB I Chip select input pins
Data / instruction I/O is enabled only when CSB is “L”.
18 RDB I Read / Write execution control pin
MPU Type RDB Description
6800-series E Read / Write control input pin
- RW = “H”: When E is “H”, DB0 to DB7 are in an output status.
- RW = “L”: The data on DB0 to DB7 are latched at the falling edge the E signal.
8080-series RDB Read enable clock input pin
When / RDB is “L”, DB0 to DB7 are in an output status.
19 WRB I Read / Write execution control pin
MPU Type WRB Description
6800-series RW Read / Write control input pin
- RW = “H” : read
- RW = “L” : write
8080-series WRB Write enable clock input pin.
The data on DB0 to DB7 are latched at the rising edge of the /WRB signal.
20 SDA I/O SDA is the serial data input for I2C.
21 SDC I/O SDC is the serial clock input/output for I2C.
22~25 DB7~DB4 I/O High Order Bidirectional Data I/O Pins
These pins are used for data transfer and reception between the MPU and WS0012.
When SPI is selected, DB5 will be the serial clock input: SCL
DB7 will be the serial data input: SDI.
DB6 will be the serial data output: SDO.
26~29 DB3~DB0 I/O Low Order Bidirectional Data I/O Pins
These pins are used for data transfer and reception between the MPU and WS0012.
These pins are not used during a 4-bit operation.
30 GND P Ground Pin



规格说明

 
项目 尺寸 单位
字符数 16 字 x 2行
模块尺寸 39.1 x 15.8 x 2.01 mm
检视区域 32.69 x 7.94 mm
有效区域 30.69 x 5.94 mm
点大小 0.297 x 0.315 mm
点间距 0.342 x 0.36 mm
字符尺寸 1.66 x 2.835 mm
字符间距 1.935 x 3.105 mm
面板类型 OLED , 单色
Duty 1/16
IC WS0012
接口 6800, 8080, SPI, I2C
尺寸 1.23 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 VCC -0.3 3.6 V
DCDC轉換器電源電壓 VCI -0.3 3.6 V
显示器电源电压 V16 -0.3 19.0 V

电气特性

DC 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 VCC 2.6 3.3 3.5 V
DCDC轉換器電源電壓 VCI 2.6 3.3 3.5 V
显示器电源电压 V16 12.5 13.0 V
输入高电压 VIH 0.9xVCC VCC V
输入低电压 VIL GND 0.1xVCC V
输出高电压 VOH IOH=-0.5mA 0.8xVCC VCC V
输出低电压 VOL IOL=0.5mA GND 0.2xVCC V
50%显示画面耗电流 I16 V16=12.5V 2 4 mA

 
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