Reflective 20x4 Character Module
Part Number:
CFAH2004A-NYG-JT
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)
8-bit or 4-bit parallel interface
Industry-standard HD44780 compatible controller
Product Variants 4-bit Parallel / 8-bit Parallel
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TECHNICAL SPECS
Physical Characteristics
Characters x Lines 20 x 4
Module Overall width
height
depth
millimeters
98
60
9.3
inches
3.858
2.362
0.366
PCB Outline width
height
depth
millimeters
98
60
9.3
inches
3.858
2.362
0.366
Viewing Area width
height
millimeters
77
25.2
inches
3.031
0.992
Active Area width
height
millimeters
70.4
20.8
inches
2.772
0.819
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
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 0.1mm
Environmental
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%
Electronics
Controller Documents Sitronix ST7066U Interface 4-bit Parallel, 8-bit Parallel
USB LCD Displays
