3.21 inch 256x64 OLED Graphic modules | UL25664B
Model : UL25664B
- OLED Display 256 x 64 dots
- Built-in controller SSD1322
- + 3.3 V single power supply with Built-in positive voltage
- 1/64 duty cycle
- Serial or parallel interface
- Color: white
- Option: external positive voltage for LCD
- 16 Gray Scale
數量
Description
The module dimension of UL25664B is 87.4 x 28.5 mm and Active Area is 79.084 x 19.756 mm.
It has built-in IC SSD1322 and it supports serial or parallel interface.
UL25664B required + 3.3 V single power supply with Built-in positive voltage.
As most industrial OLED displays, the BL-series module offers extremely wide operating temperature range of -40 to + 80°C.
UL25664B is 3.21 inch 256X64 dots Graphic OLED Display Modules.
It has built-in IC SSD1322 and it supports serial or parallel interface.
UL25664B required + 3.3 V single power supply with Built-in positive voltage.
As most industrial OLED displays, the BL-series module offers extremely wide operating temperature range of -40 to + 80°C.
UL25664B is 3.21 inch 256X64 dots Graphic OLED Display Modules.
Specification
Features
| Item | Standard Value | Unit |
| Module dimension | 87.4 x 28.5 | mm |
| Viewing Area | 81.08 x 21.75 | mm |
| Dot Size | 0.289 x 0.289 | mm |
| Dot Pitch | 0.309 × 0.309 | mm |
Electrical Characteristics (Ta=25±2°C)
| Item | Symbol | Condition | Typ. | Unit |
| Input Voltage | VDD | VDD = +3.3V | 3.3 | V |
| Supply Current | IDD | VDD = +3.3V | 270 | mA |
| Lift Time | 60 cd/m2 | 19,000 | hrs |
Interface
| Pin | Symbol | Function |
|---|---|---|
| 1 | VSS | Ground |
| 2 | VDD | Power supply for logic |
| 3 | CS | Chip select input |
| 4 | RES | Reset signal |
| 5 | D/C | Data/command select |
| 6 | WR | Write signal |
| 7 | RD | Read signal |
| 8~15 | DB0~DB7 | Data bus |
| 16 | DISPOFF/Vcc | Display OFF/power supply for LCD |