- Especificación
- Función Interfaz Pin
- Dibujo Contorno
- Valores Nominales Máximos Absolutos
- Características Electrónicas
| Elemento | Dimensión | Unidad |
|---|---|---|
| Estructura | COG | |
| Tamaño (Diagonal) | 0.91 | pulgada |
| Matriz de puntos (Resolución) | 128 × 32 | dots |
| Dimensión del módulo | 30.0 × 11.5 × 1.41 | mm |
| Área de visión | 24.38 × 7.58 | mm |
| zona activa(AA) | 22.38 × 5.58 | mm |
| Tamaño del punto | 0.155 × 0.155 | mm |
| Distancia entre puntos | 0.175 × 0.175 | mm |
| Color de Emisión | OLED, Amarillo/ Blanco | |
| Admite Escala de Grises | Sí | |
| Modo de visualización | Matriz Pasiva (Passive Matrix) | |
| Escala de Grises | 4-bit | |
| IC | CH1120 | |
| Interfaz | 4-wire SPI,I2C | |
| Pantalla táctil | Não | |
| Fuente de alimentación | 3V | |
| Deber | 1/32 | |
| Temperatura de funcionamiento | -40~+80 | °C |
| Temperatura de almacenamiento | -40~+85 | °C |
| Tipo de polarizador | Polarizador Opcional | |
| Opciones de FPC | Não | |
| Tipo | Pantalla Gráfica OLED |
| Pin No. | Símbolo | Función | ||||||
|---|---|---|---|---|---|---|---|---|
| 1 | ESD_GND | This pin should be connected to GND. | ||||||
| 2 | VPP | OLED panel power supply. Connect to capacitor. It could be supplied externally. This is the most positive voltage supply. |
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| 3 | VCOMH | This is a pin for the voltage output high level for common signals. A capacitor should be connected between this pin and VSS. |
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| 4 | SEGH | This is a segment pre-charge voltage. A capacitor can be connected between this pin and GND if necessary. When external capacitor is not used, this pin should be kept NC. |
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| 5 | VSL | Discharge voltage level pad. This pad should be connected to resistor and diode externally. |
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| 6 | VSS | Ground for logic and analog. This pin should be connected to GND externally. | ||||||
| 7 | VDD | Power supply for logic. | ||||||
| 8 | RES | This is a reset signal input pin. When RES is set to “L”, the settings are initialized. The reset operation is performed by the RES signal level. This pin internal pull high. |
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| 9 | A0/SA0 | This is the Data/Command control pin that determines whether the data bits are data or a command. In I2C interface, this pad serves as SA0 to distinguish the different address of OLED driver. |
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| 10 | CS | This pin is the chip select input. When CS = “L”, then the chip select becomes active, and data/command I/O is enabled. | ||||||
| 11 | SCL | The serial clock input. | ||||||
| 12 | SI | The serial data input. | ||||||
| 13 | IM1 | MCU bus interface selection pins.
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| 14 | IREF | This is a segment current reference pin. A resistor should be connected between this pin and GND. |
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| 15 | DVDD | This pin is for regulator circuit. A capacitor should be connected between this pin and GND if necessary. When external capacitor Is not used, this pin should be kept NC |
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| 16 | ESD_GND | This pin should be connected to GND. |

| Parámetro | Símbolo | Mínimo | Máximo | Unidad |
|---|---|---|---|---|
| Tensión Alimentación para Lógica | VDD | -0.3 | 3.5 | V |
| Tensión Alimentación para Pantalla | VPP | -0.3 | 15.0 | V |
| Temperatura Funcionamiento | TOP | -40 | +80 | °C |
| Temperatura Almacenamiento | TSTG | -40 | +85 | °C |
Características Electrónicas DC
| Artículo | Símbolo | Condición | Mínimo | Tipo | Máximo | Unidad |
|---|---|---|---|---|---|---|
| Tensión Alimentación para Lógica | VDD | - | 1.65 | 3.0 | 3.5 | V |
| Tensión Alimentación para Pantalla | VPP | - | 8.0 | 9.0 | 9.5 | V |
| Voltaje Alto Entrada | VIH | - | 0.8×VDD | - | VDD | V |
| Voltaje Bajo Entrada | VIL | - | VSS | - | 0.2×VDD | V |
| Voltaje Alto Salida | VOH | - | 0.8×VDD | - | VDD | V |
| Voltaje Bajo Salida | VOL | - | VSS | - | 0.2×VDD | V |
| Display 50% Pixel On | IPP | VPP=9V | - | 3 | 6 | mA |











