N° de modèle WEA012864A
►Type: Graphique
►Structure: COG+PCB
►Dimension: 1.54 pouces
►Matrice de points 128 x 64
►IC：SSD1309
►Alimentation 3V
►1/64 duty
►Interface: 4-wire SPI / I2C Option
►Couleur d'affichage: Blanc / Jaune / Vert
DESSIN
Data source ref: WEA012864AWAP3N00000
SPÉCIFICATIONS
Fonction PIN sur l'interface
| No. | Symbole | Function |
|---|---|---|
| 1 | GND | Ground pin. |
| 2 | VCC | Power supply pin for core logic operation. |
| 3 | D0 | The serial clock input |
| 4 | D1 | The serial data input |
| 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 D1 will be interpreted as data. When the pin is pulled LOW, the data at D1 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). |
Données mécaniques
| Article | Dimensions | Unité |
|---|---|---|
| Matrice de points | 128 × 64 | dots |
| Dimensions du module | 42.4 × 38 × 2.56 | mm |
| Zone active | 35.05 × 17.51 | mm |
| Pixel Size | 0.249 × 0.249 | mm |
| Pixel Pitch | 0.274 × 0.274 | mm |
| Mode d'affichage | Matrice passive | |
| Couleur d'affichage | Monochrome | |
| Drive Duty | 1/64 Duty | |
| IC | SSD1309 | |
| Interface | 4-Wire SPI / I2C option | |
| Diagonale | 1.54 pouces | |
Valeurs nominales maximales absolues
| Parameter | Symbole | Min | Max | Unité |
|---|---|---|---|---|
| Supply Voltage for Display | VCC | 2 | 6 | V |
| Température de fonctionnement | TOP | -40 | +80 | °C |
| Température de stockage | TSTG | -40 | +85 | °C |
Caractéristiques électroniques
| Article | Symbole | État | Min | Typ | Max | Unité |
|---|---|---|---|---|---|---|
| Supply Voltage for Logic | VCC | － | 2.8 | 3.3 | 5.5 | V |
| High Level Input | VIH | － | 0.8×VCC | － | － | V |
| Low Level Input | VIL | － | － | － | 0.2×VCC | V |
| High Level Output | VOH | － | 0.9×VCC | － | － | V |
| Low Level Output | VOL | － | － | － | 0.1×VCC | V |
| 50% Check Board operating Current | VCC =3.3V | － | 80 | 160 | mA | |
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