Modello numero WEO012864V
►Tipo: grafico
►Struttura: COG
►Dimensione: 0.96 pollici
►128 x 64 a matrice di punti
►IC：SSD1315
►Alimentatore 3V
►1/64 duty
►Interfaccia: SPI, I2C
►Colore display: Bianco / Giallo
| Articolo | Dimensioni | Unità |
|---|---|---|
| A matrice di punti | 128 x 64 Dots | － |
| Dimensione del modulo | 24.74 x 16.90 x 1.26 | mm |
| Area attiva | 21.74 x 10.86 | mm |
| Dimensioni del Dot | 0.15 x 0.15 | mm |
| Passo del Dot | 0.17 x 0.17 | mm |
| Modalità display | Matrice passiva | |
| Colore display | Monochrome | |
| Drive Duty | 1/64 Duty | |
| IC | SSD1315 | |
| Interfaccia | 4-line/3-line SPI, I2C | |
| Dimensione | 0.96 pollici | |
| Parameter | Simbolo | Valore Min | Valore massimo | Unità |
|---|---|---|---|---|
| Supply Voltage for Logic | VDD | -0.3 | 4.0 | V |
| Charge Pump Regulator | VBAT | -0.3 | 6.0 | V |
| Supply Voltage for Display | VCC | 0 | 18.0 | V |
| Temperatura di lavoro | TOP | -30 | +70 | °C |
| Temperatura di stock | TSTG | -30 | +70 | °C |
| Articolo | Simbolo | Condizione | Valore Min | Valore tipico | Valore massimo | Unità |
|---|---|---|---|---|---|---|
| Supply Voltage for Logic | VDD | － | 2.8 | 3.0 | 3.3 | V |
| Supply Voltage for Display | VCC | － | 7.0 | 7.5 | 8.0 | V |
| Input High Volt. | VIH | － | 0.8×VDD | － | VDD | V |
| Input Low Volt. | VIL | － | 0 | － | 0.2×VDD | V |
| Output High Volt. | VOH | － | 0.9×VDD | － | VDD | V |
| Output Low Volt. | VOL | － | 0 | － | 0.1×VDD | V |
| Operating Current for VCC (50% display ON) | ICC | － | － | 6 | 12 | mA |
| No. | Simbolo | Funzione | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | C2N | C2P/C2N – Pin for charge pump capacitor; Connect to each other with a capacitor. | ||||||||
| 2 | C2P | |||||||||
| 3 | C1P | C1P/C1N – Pin for charge pump capacitor; Connect to each other with a capacitor. | ||||||||
| 4 | C1N | |||||||||
| 5 | VBAT | Power Supply for DC/DC Converter Circuit This is the power supply pin for the internal buffer of the DC/DC voltage converter. It must be connected to external source when the converter is used. It should be float when the converter is not used. |
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| 6 | VCC | Power supply for panel driving voltage. This is also the most positive power voltage supply pin. When charge pump is enabled, a capacitor should be connected between this pin and VSS. |
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| 7 | VSS | Ground of Logic Circuit This is a ground pin. It acts as a reference for the logic pins. It must be connected to external ground. |
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| 8 | VDD | Power Supply for Logic This is a voltage supply pin. It must be connected to external source. |
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| 9 | BS0 | Communicating Protocol Select These pins are MCU interface selection input. See the following table:
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| 10 | BS1 | |||||||||
| 11 | CS# | Chip Select This pin is the chip select input. The chip is enabled for MCU communication only when CS# is pulled low. |
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| 12 | RES# | Power Reset for Controller and Driver This pin is reset signal input. When the pin is low, initialization of the chip is executed. |
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| 13 | D/C# | In I2C mode, this pin acts as SA0 for slave address selection. When 3-wire serial interface is selected, this pin must be connected to VSS. |
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| 14~16 | D0~D2 | When serial interface mode is selected, D0 will be the serial clock input: SCLK; D1 will be the serial data input: SDIN. When I2C mode is selected, D2, D1 should be tied together and serve as SDAout, SDAin in application and D0 is the serial clock input, SCL. |
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| 17 | IREF | Current Reference for Brightness Adjustment This pin is segment current reference pin. A resistor should be connected between this pin and VSS. Set the current lower than 30uA. |
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| 18 | VCOMH | COM signal deselected voltage level. A capacitor should be connected between this pin and VSS. |
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| 19 | VCC | Power supply for panel driving voltage. This is also the most positive power voltage supply pin. When charge pump is enabled, a capacitor should be connected between this pin and VSS. |
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| 20 | VLSS | Ground of Analog Circuit This is an analog ground pin. It should be connected to VSS externally. |
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