Dark on Yellow 20x2 Character LCD
Part Number:
CFAH2002M-YYH-ET
Parallel Character LCD 20x2, RoHS Compliant, Yellow/Green LED Backlight , STN Positive, Yellow/Green, Transflective -20°C to +70°C 6:00
Form compatible with the CFAG20232C Series of Graphic LCD modules. Give your product a midlife upgrade by replacing the CFAH2002M with a CFAG20232C.
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
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TECHNICAL SPECS
Physical Characteristics
Characters x Lines 20 x 2
Module Overall width
height
depth
millimeters
146
43
13.7
inches
5.748
1.693
0.539
PCB Outline width
height
depth
millimeters
146
43
13.7
inches
5.748
1.693
0.539
Viewing Area width
height
millimeters
123
23
inches
4.843
0.906
Active Area width
height
millimeters
118.84
18.97
inches
4.679
0.747
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
Optical Characteristics
Glass Type/Glass Color STN/Yellow-Green Polarizer Transflective View Direction 6 o'clock Sunlight Readable Yes
Backlight Color Yellow-Green Backlight Type LED Mode Positive Foreground Color Dark Background Color Yellow-Green
Electrical Specifications
Supply Voltage for Logic Minimum 4.5V Supply Voltage for Logic Maximum 5.5V Supply Voltage for Logic Typical 5V Supply Voltage for Driving Panel Typical 4.5V
Supply Current Minimum 1mA Supply Current Maximum 1.5mA Supply Current Typical 1.2mA Module Connector Pitch 0.1mm
Backlight Electrical Specifications
Forward Voltage Minimum 3.9V Forward Voltage Maximum 4.5V Forward Voltage Typical 4.2V
Forward Current Minimum 240mA Forward Current Maximum 360mA Forward Current Typical 300mA
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
