This product has reached end of life. While we do not offer any direct replacements for this product, perhaps one of our many other 20x4 character displays will fit your needs. You can always contact our tech support team to get assistance in finding the best LCD display.

20x4 Character Green LCD (EOL)

Part Number: CFAH2004A-GGH-JT

Parallel Character LCD 20x4, RoHS Compliant, Green LED Backlight, STN Positive, Gray, Transflective -20°C to +70°C, 6:00

  • Available in several variations of backlight and polarizer (minimum order may be required)
  • 8-bit or 4-bit parallel interface
  • Industry-standard HD44780 compatible controller
  • square_foot Physical Characteristics

    Physical Characteristics

    Characters x Lines 20 x 4
    Module Overall width height depth
    millimeters 98 60 13.6
    inches 3.86 2.36 0.54
    PCB Outline width height depth
    millimeters 98 60 13.6
    inches 3.86 2.36 0.54
    Viewing Area Width Height
    millimeters 77 25.2
    inches 3.03 0.99
    Active Area Width Height
    millimeters 70.4 20.8
    inches 2.77 0.82
    Character Size Width Height
    millimeters 2.95 4.75
    inches 0.116 0.187
    Character Pitch Width Height
    millimeters 3.55 5.35
    inches 0.140 0.211
    Dot Size Width Height
    millimeters 0.55 0.55
    inches 0.022 0.022
    Dot Pitch Width Height
    millimeters 0.6 0.6
    inches 0.024 0.024
    Weight 52g
  • visibility Optical Characteristics

    Optical Characteristics

    Glass Type/Glass Color STN/Gray
    Polarizer Transflective
    View Direction 6 o'clock
    Sunlight Readable Yes
    Backlight Color Green
    Backlight Type LED
    Mode Positive
    Foreground Color Dark
    Background Color Green
  • electric_bolt Electrical Specification

    Electrical Specifications

    Module Connector Pitch 0.10mm
  • nature Enviromental


    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%
  • cable Electronics


    Controller Documents Sitronix ST7066U
    Dot Matrix LCD Controller/Driver
    Sitronix ST7066U

    Sitronix ST7066U
    Dot Matrix LCD Controller/Driver
    Interface 4-bit Parallel, 8-bit Parallel
  • picture_as_pdf Datasheets
  • download Files and Downloads
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