Model No. WEX025664B
►Tipo: Gráfico (sem quadro)
►Estrutura: COF
►Tamanho: 3,12 polegadas
►Matriz de pontos 256x64
►Controlador SSD1322UR1 integrado
►Alimentação +3V
►1/64 duty
►Interface: 6800, 8080, SPI
►Display Color: Branco / Amarelo / Céu azul / Verde / Support Grayscale
DRAWING

SPECIFICATIONS
Interface Pin Function
Pin No. | Symbol | Description |
---|---|---|
1 | NC | No Connection |
2 | VSS | Ground Pin |
3 | VCC | Panel driving voltage |
4 | VCOMH | COM deselected level |
5 | VLSS | Analog system ground pin |
6~13 | D7~D0 | Data Bus |
14 | E/RD# | Chip Enable Signal |
15 | R/W# | Read/Write Control |
16~17 | BS0~BS1 | Interface selection |
18 | D/C# | Data/Command Control Pin |
19 | CS# | Chip Select Pin |
20 | RES# | Reset Signal Pin |
21 | FR | Not Connected |
22 | IREF | SEG output current refer pin |
23 | NC | No Connection |
24 | VDDIO | Voltage for interface logic |
25 | VDD | Voltage for logic |
26 | VCI | Low voltage power supply |
27 | VSL | SEG voltage refer Pin |
28 | VLSS | Analog system ground pin |
29 | VCC | Panel driving voltage |
30 | NC | No Connection |
Mechanical Data
Item | Dimension | Unit |
---|---|---|
Module dimension | 88.0 × 27.8 | mm |
View area | 78.78 × 21.18 | mm |
Active area | 76.778 × 19.178 | mm |
Dot pitch | 0.278 × 0.278 | mm |
Dot size | 0.30 × 0.30 | mm |
Electronical Characteristics
Item | Symbol | Condition | Standard Value | Unit | ||
---|---|---|---|---|---|---|
Min | Typ | Max | ||||
Supply Voltage | VDD | --- | 2.8 | 3.0 | 3.3 | V |
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