Reflective 20x4 Character Module from Crystalfontz

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Reflective 20x4 Character ModulePart Number: CFAH2004A-NYG-JTParallel 20x4 character LCD module with no backlight, STN-positive, yellow-green, reflective glass. Boasting a -20°C to +70°C operating temperature range and a 6 o'clock viewing direction.
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 VariationsInterfacesSPII2C4-bit Parallel, 8-bit Parallel
ColorsDark on Gray
White LED BacklightWhite on Blue
White LED BacklightDark on Yellow-Green
Yellow-Green LED BacklightYellow-Green on Dark
Yellow-Green LED BacklightDark on Light Gray
White LED BacklightDark on Yellow-Green
No Backlight

 square_foot Physical Characteristics
Physical Characteristics

        Characters x Lines
            20 x 4


    Module Overall        width
        height
        depth
		  

        millimeters
        98
        60
        9.3
    

        inches
        3.86
        2.36
        0.37
    


    PCB Outline        width
        height
        depth
		  

        millimeters
        98
        60
        9.3
    

        inches
        3.86
        2.36
        0.37
    


        Diagonal Dimension
            2.89"


    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
        0.116
        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
    


        Weight
            52g
Pin Count
            16

 visibility Optical Characteristics
Optical Characteristics

        Glass Type/Glass Color
            STN/Yellow-Green
Polarizer
            Reflective
View Direction
            6 o'clock
Sunlight Readable
            Yes


        Mode
            Positive
Foreground Color
            Dark
Background Color
            Yellow-Green

 electric_bolt Electrical Specification
Electrical Specifications

        Module Connector Pitch
            2.54mm

 nature Environmental
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%
    

 cable Electronics
Electronics

        Controller Documents
            Sitronix ST7066U
Dot Matrix LCD Controller/Driver
Interface
            4-bit Parallel, 8-bit Parallel

 picture_as_pdf Datasheets
picture_as_pdfCFAH2004ANYGJT Datasheet
(Datasheet V A0)
 download Files and Downloads
folder_zip CAD Export - CFAH2004A 2D CAD
picture_as_pdf 1 to 1 Template
link Demo Code Repository on Github
 assured_workload Compliance Documents
 picture_as_pdf Declaration of Conformity RoHS2 
 picture_as_pdf Declaration of Conformity REACH

                       
                       
                                            
                            
                        
                                 

                    


Need a written quote? Add to cart, then enter your email address in the "request a quote" box.
 Quantity:
              
            
Price: 

    
        
            Quantity
            Unit Price
        

            1
            $15.49

            5
            $14.31

            10
            $12.60

            20 *
            $12.23

            50 *
            $11.78

            100 *
            $11.63

            200 *
            $11.56

            300 *
            $10.90

            500 *
            $10.83

            1000 *
            $10.26

15 Units In-Stock & Ready To Ship
 Pricing is subject to change.
* Contact us about potential lead times.
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Interfaces	SPI I2C 4-bit Parallel, 8-bit Parallel

Colors	Dark on Gray White LED Backlight White on Blue White LED Backlight Dark on Yellow-Green Yellow-Green LED Backlight Yellow-Green on Dark Yellow-Green LED Backlight Dark on Light Gray White LED Backlight Dark on Yellow-Green No Backlight

Module Overall	width	height	depth
millimeters	98	60	9.3
inches	3.86	2.36	0.37

PCB Outline	width	height	depth
millimeters	98	60	9.3
inches	3.86	2.36	0.37

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	0.116	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

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%

Quantity	Unit Price
1	$15.49
5	$14.31
10	$12.60
20 *	$12.23
50 *	$11.78
100 *	$11.63
200 *	$11.56
300 *	$10.90
500 *	$10.83
1000 *	$10.26

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Reflective 20x4 Character Module

Part Number: CFAH2004A-NYG-JT

Product Variations

Interfaces

Colors

Physical Characteristics

Optical Characteristics

Electrical Specifications

Environmental

Electronics

Part Change Notices

LCD Software

User Forum

Tech Support

Glass Type/Glass Color	STN/Yellow-Green
Polarizer	Reflective
View Direction	6 o'clock
Sunlight Readable	Yes

Mode	Positive
Foreground Color	Dark
Background Color	Yellow-Green

Controller Documents	Sitronix ST7066U Dot Matrix LCD Controller/Driver
Interface	4-bit Parallel, 8-bit Parallel

Weight	52g
Pin Count	16