Home Productos Pantalla Gráfica WG12864I

Pantalla LCD Display 128x64

Modelo Nº WG12864I

►LCD Gráficos 128x64 puntos
►IC: NT7107, NT7108
►Fuente de alimentación de 5V
►1/64 duty cycle
►Voltaje negativo opcional
►Interfaz : 6800
►Pantalla táctil : Opcional

DIBUJO

LCD Dot Matrix Display Module, 128x64 Dot Matrix LCD Display - WG12864I

Data source ref:WG12864I-YGH-V#N

ESPECIFICACIONES

Función interfaz Pin

Pin No. Símbolo Level Función
1 VSS 0V Ground
2 VDD 5.0V Supply voltage for logic
3 VO (Variable) Operating voltage for LCD
4 D/I H/L H: Data , L: Instruction
5 R/ W H/L H: Read(MPU←Module) , L :Write(MPU→Module)
6 E H Enable signal
7 DB0 H/L Data bus line
8 DB1 H/L Data bus line
9 DB2 H/L Data bus line
10 DB3 H/L Data bus line
11 DB4 H/L Data bus line
12 DB5 H/L Data bus line
13 DB6 H/L Data bus line
14 DB7 H/L Data bus line
15 CS1 H Chip Select for IC1
16 CS2 H Chip Select for IC2
17 /RES L Reset signal
18 Vout Negative Voltage output
19 A Power supply for B/L +
20 K Power supply for B/L -

Datos mecánicos

Elemento Dimension Unidad
Matriz de puntos 128 x 64
Dimensión del módulo 80.0 x 70.0 x 13.6(MAX) mm
Área de visión 72.0 x 40.0 mm
zona activa 66.52 x 33.24 mm
Tamaño del punto 0.48 x 0.48 mm
Distancia entre puntos 0.52 x 0.52 mm
Deber 1/64
Tipo de retroiluminación LED
IC NT7107,NT7108
Interfaz 68 series

Valores nominales máximos absolutos

Elemento Símbolo Valor mín. Valor típico Valor máx. Unidad
Temperatura de funcionamiento TOP -20 +70
Temperatura de almacenamiento TST -30 +80
Supply Voltage For Logic VDD-VSS -0.3 7.0 V
Driver Supply Voltage VLCD VEE-0.3 VDD+0.3 V

Características electrónicas

Elemento Símbolo Condición 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-VO Ta=-20℃
Ta=25℃
Ta=70℃

8.4
7.6

8.7
10.5
9.0
V
V
V
Input High Volt. VIH 0.7VDD VDD V
Input Low Volt. VIL 0 0.8 V
Output High Volt. VOH 2.4 V
Output Low Volt. VOL 0.4 V
Supply Current IDD VDD=5.0V 3.0 mA

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