Pantalla LCD Gráfica 128x128
Modelo Nº WG128128A
►LCD Grafico 128x128 puntos
►IC: RA6963
►1/128 duty cycle
►Voltaje negativo opcional
►Fuente de alimentación de 5V
►Interfaz : 8080
DIBUJO
Data source ref:WG128128A-TFH-VZ#
ESPECIFICACIONES
Función interfaz Pin
Pin No. | Símbolo | Level | Descripción |
---|---|---|---|
1 | FGND | — | Frame ground |
2 | GND | 0V | Ground |
3 | Vdd | — | Power supply for logic |
4 | Vo | — | Power supply for LCD driver |
5 | /WR | L | Data write. Write data into RA6963 when /WR = L |
6 | /RD | L | Data read. Read data from RA6963 when RD = L |
7 | /CE | L | Chip enable the controller RA6963 |
8 | C/D | H / L | WR=L , C/D=H : Command Write C/D=L: Data write RD=L , C/D=H : Status Read C/D=L: Data read |
9 | NC | — | No connection |
10 | /RESET | L | Reset signal |
11 | DB0 | H / L | Data bus line |
12 | DB1 | H / L | Data bus line |
13 | DB2 | H / L | Data bus line |
14 | DB3 | H / L | Data bus line |
15 | DB4 | H / L | Data bus line |
16 | DB5 | H / L | Data bus line |
17 | DB6 | H / L | Data bus line |
18 | DB7 | H / L | Data bus line |
19 | FS | H / L | Pins for selection of font ; H : 6 * 8 , L : 8 * 8 |
20 | Vee | — | Negative Voltage Output |
21 | A | — | Power supply for B/L + |
22 | K | — | Power supply for B/L- |
Datos mecánicos
Elemento | Dimensión | Unidad |
---|---|---|
Number of dots | 128 x 128 | - |
Dimensión del módulo | 85.0 x 100.0 x 14.5(Max) | mm |
Área de visión | 62.0 x 62.0 | mm |
zona activa | 55.01 x 55.01 | mm |
Tamaño del punto | 0.40 x 0.40 | mm |
Distancia entre puntos | 0.43 x 0.43 | mm |
Deber | 1/128 | |
Tipo de retroiluminación | LED | |
IC | RA6963 | |
interfaz | 8080 |
Valores noValor mín.ales máximos absolutos
Elemento | Símbolo | Valor mín. | Valor típico | Valor máx. | Unidad |
---|---|---|---|---|---|
Temperatura de funcionamiento | TOP | -20 | - | +70 | ℃ |
Temperatura de almacenamiento | TST | -30 | - | +80 | ℃ |
Input Voltage | VIN | -0.3 | - | VDD+0.3 | V |
Supply Voltage For Logic | VDD-VSS | -0.3 | - | +7.0 | V |
Características electrónicas
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℃ |
- 16.2 15.2 |
- 16.35 - |
18.6 16.5 - |
V V V |
Input High Volt. | VIH | - | 0.8VDD | - | VDD | V |
Input Low Volt. | VIL | - | 0 | - | 0.15VDD | V |
Output High Volt. | VOH | - | VDD-0.3 | - | VDD | V |
Output Low Volt. | VOL | - | 0 | - | 0.3 | V |
Supply Current | IDD | - | - | 45 | 50 | mA |
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