20x4 Character Dark on Green LCD from Crystalfontz

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20x4 Character Dark on Green LCDPart Number: CFAH2004D-YYH-ET20x4 Parallel Character LCD, RoHS Compliant, Yellow/Green LED Backlight, STN Positive, Yellow/Green, Transflective -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 VariationsColorsWhite on Blue
White LED BacklightDark on Yellow-Green
Yellow-Green LED Backlight

 square_foot Physical Characteristics
Physical Characteristics

        Characters x Lines
            20 x 4


    Module Overall        width
        height
        depth
		  

        millimeters
        77
        47
        12.4
    

        inches
        3.03
        1.85
        0.49
    


        Diagonal Dimension
            2.28"


    Viewing Area        Width
        Height
		  

        millimeters
        60
        22
    

        inches
        2.36
        0.87
    


    Active Area        Width
        Height
		  

        millimeters
        55.1
        17.56
    

        inches
        2.17
        0.69
    


    Character Size        Width
        Height
		  

        millimeters
        2.3
        4.03
    

        inches
        0.091
        0.159
    


    Character Pitch        Width
        Height
		  

        millimeters
        2.78
        4.51
    

        inches
        0.109
        0.178
    


    Dot Size        Width
        Height
		  

        millimeters
        0.42
        0.46
    

        inches
        0.017
        0.018
    


    Dot Pitch        Width
        Height
		  

        millimeters
        0.47
        0.51
    

        inches
        0.019
        0.020
    


        Weight
            52g

 visibility Optical Characteristics
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

 electric_bolt Electrical Specification
Electrical Specifications

        Module Connector Pitch
            0.1mm

 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_pdfCFAH2004DYYHET Datasheet

download Files and Downloads
folder_zip CAD Export - CFAH2004D 2D CAD
picture_as_pdf 1 to 1 Template - CFAH2004D 1 TO 1.PDF
link Demo Code Repository on Github
assured_workload Compliance Documents
                    
picture_as_pdf Declaration
                                    of Conformity RoHS2
picture_as_pdf Declaration
                                    of Conformity REACH

                    
                
                                                
                                
                            
                            

                


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                            your email address in the "request a quote" box.
Quantity:
                            
                        
Price: 

    
        
            Quantity
            Unit Price
        

            1
            $16.46

            10
            $14.48

            20 *
            $14.06

            50 *
            $13.55

            100 *
            $13.38

            200 *
            $13.29

            300 *
            $12.54

            500 *
            $12.46

            1000 *
            $11.81

13 Units In-Stock & Ready To Ship
 Pricing is subject to change.
* Contact us about potential lead times.
Compatible Software
CFAHWINTEST

Colors	White on Blue White LED Backlight Dark on Yellow-Green Yellow-Green LED Backlight

Module Overall	width	height	depth
millimeters	77	47	12.4
inches	3.03	1.85	0.49

Viewing Area	Width	Height
millimeters	60	22
inches	2.36	0.87

Active Area	Width	Height
millimeters	55.1	17.56
inches	2.17	0.69

Character Size	Width	Height
millimeters	2.3	4.03
inches	0.091	0.159

Character Pitch	Width	Height
millimeters	2.78	4.51
inches	0.109	0.178

Dot Size	Width	Height
millimeters	0.42	0.46
inches	0.017	0.018

Dot Pitch	Width	Height
millimeters	0.47	0.51
inches	0.019	0.020

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	$16.46
10	$14.48
20 *	$14.06
50 *	$13.55
100 *	$13.38
200 *	$13.29
300 *	$12.54
500 *	$12.46
1000 *	$11.81

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20x4 Character Dark on Green LCD

Part Number: CFAH2004D-YYH-ET

Product Variations

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	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

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