This display
is not recommended for new designs. Once our stock is depleted it will no longer be available. If you would like to use a similar part, the blue version is still available:
CFAH2004AP-TMI-EW .
20x4 SPI Character LCD Display
Part Number:
CFAH2004AP-TFH-EW
Dark text on gray 20x4 SPI character LCD module.
Character Matrix: 20x4 CharactersOptics: 6:00 viewing directionBacklight :Glass: STN Positive, TransflectiveController: Sitronix ST7066U (HD44780 compatible)Operating Temp: -20°C to +70°CCompliance: REACH & RoHS Compliant
Product Variants 4-bit Parallel / 8-bit Parallel
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Part Change Notices
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TECHNICAL SPECS
Physical Characteristics
Characters x Lines 20 x 4
Module Overall width
height
depth
millimeters
98
60
13.6
inches
3.858
2.362
0.535
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
3.35
5.35
inches
0.132
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
Weight 73.3g Pin Count 16
Optical Characteristics
Glass Type/Glass Color STN/Light Gray Polarizer Transflective View Direction 6 o'clock Sunlight Readable Yes
Backlight Color White Backlight Type LED Mode Positive Foreground Color Dark Background Color Gray
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
Environmental
Operating Temperatures min
max
Celsius
-20°
70°
Fahrenheit
-4°
158°
Storage Temperatures min
max
Celsius
-30°
80°
Fahrenheit
-22°
176°
Part Change Notice
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Part Change Notice #11054: End-Of-Life Notification
Product Affected:
CFAH2004AP-TFH-EW Date Issued:
October 31, 2019 Summary:
End-Of-Life Notification Description:
The part listed is being set to end of life Reason:
The glass used in this part is not available. Impact:
This part will not be available once our current stock is depleted. Recommendation:
Crystalfontz is working on a replacement, but one is not available at this time. Availability:
Current stock only
Product Update #10883: (New Product) CFAH2004AP-TFH-EW
New Product:
CFAH2004AP-TFH-EW Date Issued:
October 16, 2017 Summary:
(New Product) CFAH2004AP-TFH-EW Description:
Standard Character Modules: SPI Character LCD 20x4 with dark letters on gray background
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