- General Specs
- Interface Pin Function
- Contour Drawing
- Absolute Maximum Ratings
- Electrical Characteristics
| Item | Dimension | Unit |
|---|---|---|
| Structure | COG + PCB | |
| Size (Diagonal) | 1.54 | inch |
| Dot Matrix / Resolution | 128 × 64 | dots |
| Module Dimension | 42.4 × 38.0 × 5.96(MAX) | mm |
| Viewing Area | 37.05 × 19.51 | mm |
| Active Area | 35.05 × 17.51 | mm |
| Dot / Pixel Size | 0.249 × 0.249 | mm |
| Dot / Pixel Pitch | 0.274 × 0.274 | mm |
| Emitting Color | OLED, White / Yellow | |
| Display Mode | Passive Matrix | |
| IC | SSD1327 | |
| Interface | 4-wire SPI | |
| Power Supply | 3V | |
| Duty | 1/64 duty | |
| Operating Temperature | -40~+80 | °C |
| Storage Temperature | -40~+85 | °C |
| Polarizer Type | Polarizer optional | |
| Type | OLED Graphic Display |
| No. | Symbol | Function |
|---|---|---|
| 1 | GND | This is a ground pin. |
| 2 | VCC | Power supply for panel driving voltage. This is also the most positive power voltage supply pin. It is supplied by external high voltage source. |
| 3 | D0 | These pins are bi-directional data bus connecting to the MCU data bus. Unused pins are recommended to tie LOW. When serial interface mode is selected, D0 will be the serial clock input: SCLK; D1 will be the serial data input: SDIN and D2 should be kept NC. |
| 4 | D1 | |
| 5 | RES# | This pin is reset signal input. When the pin is pulled LOW, initialization of the chip is executed. Keep this pin pull HIGH during normal operation. |
| 6 | D/C# | This pin is Data/Command control pin connecting to the MCU. When the pin is pulled HIGH, the data at D[7:0] will be interpreted as data. When the pin is pulled LOW, the data at D[7:0] will be transferred to a command register. |
| 7 | CS# | This pin is the chip select input connecting to the MCU. The chip is enabled for MCU communication only when CS# is pulled LOW (active LOW). |

| Parameter | Symbol | Min | Max | Unit |
|---|---|---|---|---|
| Supply Voltage for Logic | VCC | 2.0 | 5.5 | V |
| Operating Temperature | TOP | -40 | +80 | °C |
| Storage Temperature | TSTG | -40 | +85 | °C |
DC Electrical Characteristics
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage for Logic(3V/5V) | VCC | - | 2.8 | 3.3 | 5.2 | V |
| Input High Volt. | VIH | - | 0.8×VCC | - | VCC | V |
| Input Low Volt. | VIL | - | 0 | - | 0.2×VCC | V |
| Output High Volt. | VOH | - | 0.9×VCC | - | VCC | V |
| Output Low Volt. | VOL | - | 0 | - | 0.1×VCC | V |
| Display 50% Pixel on | ICC | VCC=3.3V | - | 60 | 120 | mA |













