128x64 Dot Matrix Graphic LCD Display Module Panel
DESCRIPTION
HL12864D is a mono LCD graphic display 128x64 dot matrix module, diagonal size 2.7 inch.HL12864D model is built in with NT7108 controller or equivalent IC; it supports 6800 8-bit parallel interface. The HL12864D LCD display is 5V power supply; it’s also negative voltage 3.3V power supply optional. This graphic display 128x64 module is available for without backlight or with LED backlight options. HL12864D is available in various LED colors including yellow/green, blue, white, red, and RGB, etc. This model graphic LCD module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.
DRAWING
| Pin No. | Symbol | Description |
|---|---|---|
| 1 | /CS1 | Select Column 1~ Column 64 |
| 2 | /CS2 | Select Column 65~ Column 128 |
| 3 | VSS | Ground |
| 4 | VDD | Power supply for logic |
| 5 | VO | Contrast Adjustment |
| 6 | D/I | Data/ Instruction select signal |
| 7 | R/W | Read/Write select signal |
| 8 | E | Enable signal |
| 9~16 | DB0~DB7 | Data bus line |
| 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 - |
General Specification
Product Name
12864D Dots Graphic character lcd display module
Model
HL12864D
Type
COB LCD Display, dots graphic Display
Dot Format
128*64Dots
Display format
128*64Dots
Display mode
STN, Transmissive , Negative
Color
White Display Dot
Blue Background
Backlight
White Backlight
Brightness
500cd/m2
Outline Dimension
54X50X8mm
Viewing Area
44x292mm
Active Area
44x29mm
Dot Size
0.28X0.35mm
Dot Pitch
0.32x0.39mm
Viewing Direction
6 O'Clock
Interface
8-bit Parcellel, 20 Pins
Driving Method
1/64 Duty, 1/9Bias
Supply Voltage
5.0V
Operating Temperature
-20℃~70℃
Storage Temperature
-30℃~80℃
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Contact: David
Phone: +8618665976986
Tel: +8675521563288
Email: [email protected]
Add: 708 Room A Buiding Huafeng International Robot Industrial Park Xixiang Bao'an
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David Dang