Modelo Nº WH1602A
►Pantalla LCD Alfanumérica 16x2
►5x8 puntos incluye cursor
►Fuente de alimentación de +5V (También disponible para +3V)
►La opción de voltaje negativo solo está disponible para la fuente de alimentación de +3V.
►1/16 duty cycle
►LED puede ser conducido por PIN1, PIN2, PIN15, PIN16 o A y K
►Interfaz: 6800 (ST7066 IC), opción SPI/I2C (RW1063 IC)
►WH1602N : PIN1-PIN16 en orden
| Pin No. | Símbolo | Level | Descripción |
|---|---|---|---|
| 1 | VSS | 0V | Ground |
| 2 | VDD | 5.0V | Supply Voltage for logic |
| 3 | VO | (Variable) | Operating voltage for LCD |
| 4 | RS | H/L | H: DATA, L: Instruction code |
| 5 | R/W | H/L | H: Read L: Write |
| 6 | E | H,H→L | Chip enable signal |
| 7 | DB0 | H/L | Data bit 0 |
| 8 | DB1 | H/L | Data bit 1 |
| 9 | DB2 | H/L | Data bit 2 |
| 10 | DB3 | H/L | Data bit 3 |
| 11 | DB4 | H/L | Data bit 4 |
| 12 | DB5 | H/L | Data bit 5 |
| 13 | DB6 | H/L | Data bit 6 |
| 14 | DB7 | H/L | Data bit 7 |
| 15 | A | － | Power supply for B/L(+) |
| 16 | K | － | Power supply for B/L(-) |
| Elemento | Dimensión | Unidad |
|---|---|---|
| Formato de presentación | 16 caracteres x 2 líneas | － |
| Dimensión del módulo | 84.0 x 44.0 x 13.5 (MAX) | mm |
| Área de visión | 66.0 x 16.0 | mm |
| zona activa | 56.2 x 11.5 | mm |
| Tamaño del punto | 0.55 x 0.65 | mm |
| Distancia entre puntos | 0.60 x 0.70 | mm |
| Tamaño de los caracteres | 2.95 x 5.55 | mm |
| Character pitch | 3.55 x 5.95 | mm |
| Deber | 1/16 | |
| Tipo de retroiluminación | LED | |
| IC | ST7066U | |
| interfaz | 6800 | |
| Elemento | Símbolo | Valor mín. | Valor típico | Valor máx. | Unidad |
|---|---|---|---|---|---|
| Temperatura de funcionamiento | TOP | -20 | － | +70 | ℃ |
| Temperatura de almacenamiento | TST | -30 | － | +80 | ℃ |
| Input Voltage | VI | VSS | － | VDD | V |
| Supply Voltage For Logic | VDD-VSS | -0.3 | － | 7 | V |
| Supply Voltage For LCD | VDD-Vo | -0.3 | － | 13 | V |
| Elemento | Símbolo | Condition | Valor mín. | Valor típico | Valor máx. | Unidad |
|---|---|---|---|---|---|---|
| Supply Voltage For Logic | VDD-VSS | － | 4.5 | 5.0 | 5.5 | V |
| Supply Voltage For LCD | VDD-V0 | Ta=-20℃ Ta=25℃ Ta=70℃ |
－ 4.2 3.5 |
－ 4.35 － |
5.5 4.5 － |
V V V |
| Input High Volt. | VIH | － | 0.7 VDD | － | VDD | V |
| Input Low Volt. | VIL | － | Vss | － | 0.6 | V |
| Output High Volt. | VOH | － | 3.9 | － | VDD | V |
| Output Low Volt. | VOL | － | 0 | － | 0.4 | V |
| Supply Current | IDD | VDD=5.0V | 1.0 | 1.2 | 1.5 | mA |
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