Home Produtos LCD Gráfico WG12864E

Model No. WG12864E

►Display LCD gráfico 128x64
►128 x 64 pontos + 4 ícones
►Controlador NT7108 integrado
►Alimentação +5V
►1/64 duty cycle
►EL backlight (integrado com inversor EL)
►Tensão negativa integrada
►WG12864E1: LED B/L com 4 ICONES, tamanho 55,0x50,0mm
►WG12864EP2: LED B/L sem ICONES, tamanho 55,0x60,0mm
►Interface: 6800

DRAWING

Graphic Module 128x64 - WG12864E

SPECIFICATIONS

Interface Pin Function

Pin No. Symbol Description
1 VSS Ground
2 VDD Power supply for logic
3 VO Contrast Adjustment
4 D/I Data/ Instruction  select signal
5 R/W Read/Write select signal
6 E Enable signal
7~14 DB0~DB7 Data bus line
15 CS1 Chip Enable (Select Column 1 ~ Column 64)
16 CS2 Chip Enable (Select Column 65 ~ Column 128)
17 /RST Controller reset signal, Active Low
18 VEE Negative Voltage Output
19 A Power supply for B/L +
20 K Power supply for B/L -

Mechanical Data

Item Standard Value Unit
Module Dimension 54.0 × 50.0 mm
Viewing Area 43.5 × 29.0 mm
Mounting Hole 45.0 × 49.0 mm
Dot Pitch 0.32 × 0.39 mm
Dot Size 0.28 × 0.35 mm

Electrical Characteristics

Item Symbol Standard Value
typ.
Unit
Input Voltage VDD 5.0 V
Recommended LCD Driving
Voltage for Normal Temp.
Version module @25°C
VDD-VO 8.40 V

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