This page for archive purposes only.
This product is discontinued and has been replaced by CFAH2004A-YMI-JT.

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CFAH2004A-YMI-JP

Parallel Character LCD 20x4, RoHS Compliant, Yellow/Green LED Backlight, STN Negative, Blue, Transmissive -20°C - +70°C 6:00
CONTROLLER CHANGE: The SPLC780D controller in this module has been discontinued. The replacement module is CFAH2004AYMIJT, which uses the ST7066U. Compare SPLC780 vs. ST7066U.

  • Available in several variations of backlight and polarizer  (minimum order may be required)
  • Wide temperature range: -20°C to 70°C (-4°F to 158°F)
  • 8-bit or 4-bit parallel interface
  • Industry-standard HD44780 compatible controller
  • RoHS Compliant
For reference only. For design purposes, please use the specifications in the datasheet.

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 0.12 0.19
Character Pitch
width height
millimeters 3.55 5.35
inches 0.14 0.21
Dot Size
width height
millimeters 0.55 0.55
inches 0.02 0.02
Dot Pitch
width height
millimeters 0.6 0.6
inches 0.02 0.02
Weight 52g

Optical Characteristics

Display Technology LCD
Display Addressing passive
Glass Type/Glass Color STN/Blue
Polarizer Transmissive
View Direction 6:00
Backlight Color Yellow-Green
Backlight Type LED
Mode Negative
Foreground Color Yellow
Background Color Dark

Environmental

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

Electronics

Controller Sunplus SPLC780D
Interface 4-bit Parallel, 8-bit Parallel

Miscellaneous

Module Connector Pitch 0.10”

Datasheet

Current Version

CFAH2004AYMIJP.pdf (604KB) The content of this "JP" Data Sheet is accurate for the "JT" except for references to the controller. The "JT" uses a Sitronix ST7066U.

Other Files

1 to 1 Template (38KB)
CAD Export - CFAH2004A_2D_CAD (496KB)

Part Change Notices

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No notices have been issued for this part.
For reference only. For design purposes, please use the drawing in the datasheet.
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