Description Download file
Mono Type LCD 위에 Capacitive Touch Sensor를 접목(On-cell Type)시킨 제품으로 별도의 TSP 없이 간편하게 Touch control IC 만을 사용하여 Graphic Touch LCD 효과를 구현 할 수 있는 제품
Feature
- High Contrast
- Active area : 44.78mm(W) x 44.78(H)
- View area : 50mm(W) x 50mm(H)
- Resolution: 128 X 128 dots
- Controller/Driver: ST7541i or equivalent
Specification
- Module Input Power: 3.3 Volt
- Current Consuption (LCD Drive): 120uA (Max, 400uA)
- Current Consuption (Backlight Drive): 60mA (Max, 90mA)
- Operating Temperature: -20℃ ~ +70℃
- Dimension: 73.5mm X 73.3mm X 4.5mm
- Driving Method: 1/128 duty, 1/11 bias
- Interface: I2C
| No | Item | Symbol | Condition | Min | Max | Unit | TYP |
|---|---|---|---|---|---|---|---|
| 1 | Operating Voltage | Vdd | 3.0 | 3.3 | V | ||
| 2 | Current Supply | Idd | Vdd = 3.0V | 750 | 950 | ㎶ |
Ordering Information
| Model | Resolution | Touch Type | Backlighting Mode |
|---|---|---|---|
| WJM3030A | 128(W) X 128(H) Dots | Single Touch 8 Keys | White |