This product is discontinued and has been replaced by CFAH2004L-NYG-ET

20x4 Parallel Character LCD

Part Number: CFAH2004L-NYG-EP

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Parallel Character LCD 20x4, RoHS Compliant, No Backlight, STN Positive, Yellow/Green, Reflective -20°C to +70°C 6:00

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


Physical Characteristics

Characters x Lines 20 x 4
Module Overall width height depth
millimeters 146 62.5 10.1
inches 5.748 2.461 0.398
PCB Outline width height depth
millimeters 146 62.5 10.1
inches 5.748 2.461 0.398
Viewing Area width height
millimeters 123.5 43
inches 4.862 1.693
Active Area width height
millimeters 118.84 38.47
inches 4.679 1.515
Character Size width height
millimeters 4.84 9.22
inches 0.191 0.363
Character Pitch width height
millimeters 6 9.75
inches 0.236 0.384
Dot Size width height
millimeters 0.92 1.1
inches 0.036 0.043
Dot Pitch width height
millimeters 0.98 1.16
inches 0.039 0.046
Weight 92g

Optical Characteristics

Glass Type/Glass Color STN/Yellow-Green
Polarizer Reflective
View Direction 6 o'clock
Sunlight Readable Yes
Backlight Type None
Mode Positive
Foreground Color Dark
Background Color Yellow-Green

Electrical Specifications

Module Connector Pitch 0.10mm


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 Sunplus SPLC780D
16COM/40SEG Controller/Driver
Interface 4-bit Parallel, 8-bit Parallel
For reference only. For design purposes, please use the specifications in the datasheet.

Production Notes

This module is being replaceed by the CFAH2004LNYGET, which uses the Sitronix ST7066U.