This product has reached end of life. Please take a look at the similar active 20x2 Character LCD Displays

EOL Orange 20x2 Character LCD

Part Number: CFAH2002Y-ADI-ET

Parallel Character LCD 20x2, RoHS Compliant, Amber LED Backlight, FFSTN Negative, Transmissive -20°C to +70°C, 6:00 viewing angle.

  • Possibly form compatible with the thicker (but same height and width) CFAG19232C Series of Graphic LCD modules. Upgrade your product that uses this CFAH2002Y character display by switching to the graphic CFAG19232C
  • Available in several variations of backlight and polarizer (minimum order may be required)
  • Ultra-thin construction -- this backlit module has the same depth as most non-backlit LCD modules.
  • 8-bit or 4-bit parallel interface
  • Industry-standard HD44780 compatible controller


Physical Characteristics

Characters x Lines 20 x 2
Module Overall width height depth
millimeters 116 37 9.5
inches 4.567 1.457 0.374
PCB Outline width height depth
millimeters 116 37 9.5
inches 4.567 1.457 0.374
Viewing Area width height
millimeters 80.6 18.6
inches 3.173 0.732
Active Area width height
millimeters 73.5 11.5
inches 2.894 0.453
Character Size width height
millimeters 3.2 5.55
inches 0.126 0.219
Character Pitch width height
millimeters 3.7 5.95
inches 0.146 0.234
Dot Size width height
millimeters 0.6 0.65
inches 0.024 0.026
Dot Pitch width height
millimeters 0.6 0.7
inches 0.024 0.028
Weight 42g

Optical Characteristics

Glass Type/Glass Color FFSTN/Black
Polarizer Transmissive
View Direction 6 o'clock
Backlight Color Amber
Backlight Type LED
Mode Negative
Foreground Color Amber
Background Color Dark

Electrical Specifications

Module Connector Pitch 0.1mm


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 Sitronix ST7066U
Dot Matrix LCD Controller/Driver
Interface 4-bit Parallel, 8-bit Parallel
For reference only. For design purposes, please use the specifications in the datasheet.