Monochrome Graphic LCD 128x64, Display LCD 128x64
Model No. WG12864A
►Graphic LCD 128x64, Display LCD 128x64
►Monochrome Graphic LCD
►Built-in controller (NT7108 or equivalent)
►+5V power supply
►1/64 duty cycle
►WG12864AB: Negative voltage option for +3.3V
►WG12864A1: double-row interface
►Interface: 6800
►Touch Screen: Option
DESCRIPTION
Winstar WG12864A is a monochrome graphic LCD 128x64 module. WG12864A model is built in with NT7108 controller or equivalent IC; it supports 6800 8-bit parallel interface. This WG12864A graphic Display LCD 128x64 module is 5V power supply. There are two derivative versions of WG12864A; they are WG12864AB for negative voltage 3.3V power supply and WG12864A1 for double-row pinout interface.
DRAWING
SPECIFICATIONS
Interface Pin Function
| Pin No. | Symbol | Description |
|---|---|---|
| 1 | VSS | Ground |
| 2 | VDD | Power supply for logic |
| 3 | VO | Contrast Adjustment |
| 4 | D/I | Data/ Instruction select signal |
| 5 | R/W | Read/Write select signal |
| 6 | E | Enable signal |
| 7~14 | DB0~DB7 | Data bus line |
| 15 | CS1 | Select Column 1~ Column 64 |
| 16 | CS2 | Select Column 65~ Column 128 |
| 17 | /RES | Controller reset signal, Active Low |
| 18 | VEE | Negative Voltage Output |
| 19 | A | Power supply for B/L + |
| 20 | K | Power supply for B/L - |
Mechanical Data
| Item | Standard Value | Unit |
|---|---|---|
| Module Dimension | 93.0 × 70.0 | mm |
| Viewing Area | 72.0 × 40.0 | mm |
| Mounting Hole | 88.0 × 65.0 | mm |
| Dot Pitch | 0.52 × 0.52 | mm |
| Dot Size | 0.48 × 0.48 | 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 | 8.90 | V |
Search Keyword: 128x64 lcd, 128 x 64 lcd, lcd 128 x 64
