N° de modèle WO2002A
►Afficheur COG 20x2
►Afficheur alphanumérique
►5x8 points incluant le curseur
►IC: ST7036
►Alimentation 3V/5V
►Taux de rafraichissement 1/16 duty cycle
►I2C LCD Interface
| Pin No. | Symbole | Level | Description |
|---|---|---|---|
| 1 | VOUT | DC/DC voltage converter. Connect a capacitor between this terminal and VIN when the built-in booster is used. |
|
| 2 | CAP1N | For voltage booster circuit(VDD-VSS) External capacitor about 0.1u~4.7uf |
|
| 3 | CAP1P | ||
| 4 | VDD | 3.0/5.0V | Power supply |
| 5 | VSS | GND | |
| 6 | SDA | (In I2C interface DB7 (SDA) is input data. SDA and SCL must connect to I2C bus (I2C bus is to connect a resister between SDA/SCL and the power of I2C bus ). |
|
| 7 | SCL |
(In I2C interface DB6 (SCL) is clock input. |
|
| 8 | RST | RESET |
| Article | Dimensions | Unité |
|---|---|---|
| Format d'affichage | 2 lignes de 20 caractères | － |
| Dimensions du module | 74.2 x 25.2 x 6.3 | mm |
| Zone d'affichage | 61.0 x 15.1 | mm |
| Zone active | 58.5 x 9.84 | mm |
| Taille des points | 0.45 x 0.54 | mm |
| Pas des points | 0.50 x 0.59 | mm |
| Taille des caractères | 2.45 x 4.67 | mm |
| Character pitch | 2.95 x 5.17 | mm |
| Duty | 1/16DUTY,1/5BIAS | |
| Type de rétroéclairage | LED | |
| IC | ST7036i | |
| Interface | I2C | |
| Article | Symbole | Min | Typ | Max | Unité |
|---|---|---|---|---|---|
| Température de fonctionnement | TOP | -20 | － | +70 | ℃ |
| Température de stockage | TST | -30 | － | +80 | ℃ |
| Input Voltage | VIN | -0.3 | － | VDD+0.3 | V |
| Power supply voltage | VDD | -0.3 | － | +7.0 | V |
| LCD driver voltage | VLCD | 7.0-VSS | － | -0.3+VSS | V |
| Article | Symbole | État | Min | Typ | Max | Unité |
|---|---|---|---|---|---|---|
| Supply Voltage For Logic | VDD-VSS | － | 3.0 | 3.3 | 5 (bon=1 max=3.5V) |
V |
| Supply Voltage For LCD | VLCD | Ta=-20℃ Ta=25℃ Ta=70℃ |
－ － － |
－ 4.5 － |
－ － － |
V V V |
| Input High Volt. | VIH | － | 0.7 VDD | － | VDD | V |
| Input Low Volt. | VIL | － | － | － | 0.2VDD | V |
| Output High Volt. | VOH | － | 0.7VDD | － | － | V |
| Output Low Volt. | VOL | － | － | － | 0.8 | V |
| Supply Current(No include LED Backlight) | IDD | － | － | 0.2 | － | mA |
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