This product is discontinued please contact support to see if there is a replacement part available.

This product is End-of-Life and availability is limited. The product will be discontinued once current inventory is depleted. Please contact our Tech Support team for more information.

As the price has been reduced on remaining stock, these displays are perfect for a one-off or hobby project. As with all Crystalfontz displays, full technical support is included but we cannot accept returns.

128x64 Parallel Graphic LCD

Part Number: CFAG12864E-WGH-TN

Graphic LCD, RoHS Compliant, White EL Backlight, STN Positive, Gray, Transflective -20 to +70 degrees Celsius, 6:00 viewing angle. Negative Voltage Generator, Temperature Compensation, onboard EL Inverter.

  • 128x64 graphic LCD module
  • EL Inverter on-board
  • Small form factor
  • Built-in controller: Samsung KS0107/KS0108
  • Demonstration board available here: CFA-10006
  • Wide temperature range: -20°C to 70°C (-4°F to 158°F)


Physical Characteristics

Column Dots x Row Dots 128 x 64
Module Overall width height depth
millimeters 54 50 7.5
inches 2.126 1.969 0.295
PCB Outline width height depth
millimeters 54 50 7.5
inches 2.126 1.969 0.295
Viewing Area width height
millimeters 43.5 29
inches 1.713 1.142
Active Area width height
millimeters 40.92 26.92
inches 1.611 1.060
Dot Size width height
millimeters 0.28 0.35
inches 0.011 0.014
Dot Pitch width height
millimeters 0.32 0.39
inches 0.013 0.015
Weight 22g

Optical Characteristics

Glass Type/Glass Color STN/Gray
Polarizer Transflective
View Direction 6 o'clock
Sunlight Readable Yes
Backlight Color EL White
Backlight Type EL
Mode Positive
Foreground Color Dark
Background Color White

Electrical Specifications

Module Connector Pitch 2mm


Operating Temperatures min max
Celsius -20° 70°
Fahrenheit -4° 158°
Storage Temperatures min max
Celsius -30° 80°
Fahrenheit -22° 176°
Humidity min max
Non-condensing 0% 90%


Controller Documents Samsung S6B0107
Interface 8-bit Parallel
For reference only. For design purposes, please use the specifications in the datasheet.

Product Notes

The right-most four pixels of the bottom row are used to control the four icons above the pixel array. These pixels do not show up in the array. Please see the mechanical drawing in the datasheet.