4" LCD Display, Graphic LCD 192x64
Model No. WG19264A
►Graphic LCD 192x64
►4" LCD Display
►192x64 dots
►Built-in controller NT7107, NT7108
►+5V power supply
►1/64 duty
►Interface: 6800
DESCRIPTION
WG19264A is a monochrome graphic LCD 192x64 dot matrix display which is having the module dimension of 130x65 mm and AA size of 96x32 mm. This 4” LCD display is built in with NT7107 IC; it communicates via 6800 8-bit parallel interface; 5V power supply and 3.3V negative voltage optional. This WG19264A module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.
DRAWING
SPECIFICATIONS
Interface Pin Function
| Pin No. | Symbol | Description |
|---|---|---|
| 1 | VSS | Ground |
| 2 | VDD | Power supply for logic |
| 3 | VO | Contrast Adjustment |
| 4 | RS | Data/ Instruction select signal |
| 5 | R/W | Read/Write select signal |
| 6 | E | Enable signal |
| 7~14 | DB0~DB7 | Data bus line |
| 15 | CS1 | Chip select IC1 ( Column 1 ~ 64) |
| 16 | RES | Controller reset signal, Active Low |
| 17 | CS2 | Chip select IC2 ( Column 65 ~ 128) |
| 18 | CS3 | Chip select IC3 ( Column 128 ~ 192) |
| 19 | Vee | Negative Voltage Output |
| 20 | A | Power supply for B/L + |
Mechanical Data
| Item | Standard Value | Unit |
|---|---|---|
| Module Dimension | 130.0 × 65.0 | mm |
| Viewing Area | 102.0 × 39.0 | mm |
| Mounting Hole | 121.0 × 53.0 | mm |
| Dot Pitch | 0.50 × 0.50 | mm |
| Dot Size | 0.46 × 0.46 | mm |
Electrical Characteristics
| Item | Symbol | Standard Value typ. |
Unit |
|---|---|---|---|
| Input Voltage | VDD | 5.0 | V |
| Recommended LCD Driving Voltage for Normal Temp. Version module @25°C |
VDD-VO | 8.0 | V |
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