192x64 LCD Graphic Displays
Model No. WG19264D
►192x64 Graphic LCD
►Built-in controller (NT7108 or equivalent)
►+5V power supply
►1/64 duty cycle
►Optional Negative Voltage
►Interface: 6800
DESCRIPTION
WG19264D is a monochrome graphic 192x64 LCD dot matrix display which is having the module dimension of 120x62 mm and AA size of 96x32 mm. This 192x64 LCD display is built in with NT7108 and NT7107 IC; it communicates via 6800 8-bit parallel interface; 5V power supply and 3.3V negative voltage optional. This WG19264D 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 | NC | No connection |
| 4 | Vee | Negative Voltage Output |
| 5 | RS | Data/ Instruction select signal |
| 6 | R/W | Read/Write select signal |
| 7 | E | Enable signal |
| 8~15 | DB0~DB7 | Data bus line |
| 16 | /CS1 | Chip select IC1 ( Column 1 ~ 64) |
| 17 | /CS2 | Chip select IC2 ( Column 65 ~ 128) |
| 18 | /CS3 | Chip select IC3 ( Column 128 ~ 192) |
| 19 | /RST | Controller reset signal, Active Low |
| 20 | A | Power supply for B/L + |
| 21 | K | Power supply for B/L - |
Mechanical Data
| Item | Standard Value | Unit |
|---|---|---|
| Module Dimension | 120.0 × 62.0 | mm |
| Viewing Area | 102.0 × 39.0 | mm |
| Mounting Hole | 115.0 × 57.0 | 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 | 8.55 | V |
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