N° de modèle WG12864K
►Afficheur graphique 128x64
►Contrôleur intégré Avant (NT7108 ou équivalent)
►Alimentation +5V
►Taux de rafraichissement 1/64 duty cycle
►Tension négative inclus
►Interface: 6800
►Dalle tactile: Option
DESSIN
SPÉCIFICATIONS
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 | 113.0 × 53.0 | 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 | 8.75 | V |
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