240x128 繪圖型 STN LCD 模組 | BG240128B2
Model : BG240128B2
- SMT PCB with metal frame
- Built-in controller UCi6963c or equivalent
- 1/128 duty cycle
- +5V single power supply
- Option: negative voltage
- Option: temperature compensation
- Option: LED B/L
數量
產品敘述
BG240128B2 is a monochrome 240x128 graphic LCD display module made using SMT PCB with metal frame.
It has a built-in controller UCi6963c or equivalent.
Module dimension of BG240128B2 is (144X104) mm and viewing area is (114X64) mm.
It supports 5V power supply with option of negative voltage.
It has a built-in controller UCi6963c or equivalent.
Module dimension of BG240128B2 is (144X104) mm and viewing area is (114X64) mm.
It supports 5V power supply with option of negative voltage.
規格圖
產品規格
| Item | Dimension | Unit |
|---|---|---|
| Module dimension | 144.0 x 104.0 | mm |
| Active Area | 114.0 x 64.0 | mm |
| Dot size | 0.43 x 0.43 | mm |
| Dot Pitch | 0.45 x 0.45 | mm |
電氣特性 (Ta=25±2°C)
| Item | Symbol | Condition | Typical Value | Unit |
|---|---|---|---|---|
| Input Voltage | VDD | VDD = +5V | 5.0 | V |
| Supply Current | IDD | VDD = +5V | 50.0 | mA |
| LCD Driving Voltge | VDD-V0 | 25°C | 18.8 | V |
| LED Forward Voltage (Y-G) | Vf | 25°C | 4.2 | V |
| LED Forward Current | If | 25°C | 900 | mA |
Pin功能定義
| Pin | Symbol | Function |
|---|---|---|
| 1 | Vss | Power supply (GND) |
| 2 | VDD | +5V (+3V option) |
| 3 | V0 | Contrast adjustment |
| 4 | C/D | Command/data |
| 5 | /RD | Data read |
| 6 | /WR | Data write |
| 7~14 | DB0~7 | Data bus line |
| 15 | /CE | Chip enable |
| 16 | RST | Reset |
| 17 | Vee | Negative voltage output (-17.6V) |
| 18 | MD2 | Column No. select (H:32 columns, L:40 columns) |
| 19 | FS | Font selection (H:6x8, L:8x8) |
| 20 | NC/RV | No connection / Reverse |