Dark Characters on Yellow 20x2 LCD from Crystalfontz

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Dark Characters on Yellow 20x2 LCDPart Number: CFAH2002D-YYH-ETParallel Character LCD 20x2, 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)
Ultra-Compact Design
8-bit or 4-bit parallel interface
Industry-standard HD44780 compatible controller
Product VariationsColorsDark on Yellow-Green
Yellow-Green LED BacklightWhite on Blue
White LED Backlight

 square_foot Physical Characteristics
Physical Characteristics

        Characters x Lines
            20 x 2


    Module Overall        width
        height
        depth
		  

        millimeters
        89
        21.5
        9.6
    

        inches
        3.50
        0.85
        0.38
    


    PCB Outline        width
        height
        depth
		  

        millimeters
        89
        21.5
        9.6
    

        inches
        3.50
        0.85
        0.38
    


        Diagonal Dimension
            2.73"


    Viewing Area        Width
        Height
		  

        millimeters
        75
        15
    

        inches
        2.95
        0.59
    


    Active Area        Width
        Height
		  

        millimeters
        68.5
        10.7
    

        inches
        2.70
        0.42
    


    Character Size        Width
        Height
		  

        millimeters
        2.95
        5.15
    

        inches
        0.116
        0.203
    


    Character Pitch        Width
        Height
		  

        millimeters
        3.45
        5.55
    

        inches
        0.136
        0.219
    


    Dot Size        Width
        Height
		  

        millimeters
        0.55
        0.6
    

        inches
        0.022
        0.024
    


    Dot Pitch        Width
        Height
		  

        millimeters
        0.6
        0.65
    

        inches
        0.024
        0.026
    


        Weight
            52g
Pin Count
            20

 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
            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_pdfCFAH2002DYYHET Datasheet

Previous Versions of Datasheetspicture_as_pdfCFAH2002DYYHET v1.0.pdf
(Datasheet V 1.0)
picture_as_pdfCFAH2002DYYHET.pdf

download Files and Downloads
folder_zip CAD Export - CFAH2002D-xxx-ET Family 2D CAD
picture_as_pdf 1 to 1 Template - CFAH2002D-xxx-ET Family 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

                    
                
                                                
                                
                            
                                                        
                                
                            
                                                        
                                
                            
                            

                


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

    
        
            Quantity
            Unit Price
        

            1
            $11.63

            10 *
            $10.23

            20 *
            $9.92

            50 *
            $9.56

            100 *
            $9.44

            200 *
            $9.38

            300 *
            $8.87

            500 *
            $8.81

            1000 *
            $8.34

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

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

Module Overall	width	height	depth
millimeters	89	21.5	9.6
inches	3.50	0.85	0.38

PCB Outline	width	height	depth
millimeters	89	21.5	9.6
inches	3.50	0.85	0.38

Viewing Area	Width	Height
millimeters	75	15
inches	2.95	0.59

Active Area	Width	Height
millimeters	68.5	10.7
inches	2.70	0.42

Character Size	Width	Height
millimeters	2.95	5.15
inches	0.116	0.203

Character Pitch	Width	Height
millimeters	3.45	5.55
inches	0.136	0.219

Dot Size	Width	Height
millimeters	0.55	0.6
inches	0.022	0.024

Dot Pitch	Width	Height
millimeters	0.6	0.65
inches	0.024	0.026

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	$11.63
10 *	$10.23
20 *	$9.92
50 *	$9.56
100 *	$9.44
200 *	$9.38
300 *	$8.87
500 *	$8.81
1000 *	$8.34

Notices

Part Change Notices

Subscribe to Part Change Notices by email or RSS

Part Change Notice #11037: The Printed Circuit Boards for the parts listed are being revised as part of our continuing product improvement process.

Products Affected:	CFAH2002D-TMI-ET, CFAH2002D-YYH-ET
Date Issued:	January 29, 2019
Summary:	The Printed Circuit Boards for the parts listed are being revised as part of our continuing product improvement process.
Description:
Reason:	The PCB layout is being modified to improve manufacturability. A serial interface will be added to the current parallel interfaces. The PCB outline is modified but the dimensions will not change. A filter capacitor is being added to the power input to improve stability.
Impact:	The form, fit and function of the module will not change.
Recommendation:	Customers who want to test the revised modules should contact sales@crystalfontz.com to obtain samples.
Availability:	The revised parts will be available as current stock is depleted.
Price Change:	No price change is anticipated.

Part Change Notices

Subscribe to Part Change Notices by
email or RSS for CFAH2002D-YYH-ET

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Dark Characters on Yellow 20x2 LCD

Part Number: CFAH2002D-YYH-ET

Product Variations

Colors

Physical Characteristics

Optical Characteristics

Electrical Specifications

Environmental

Electronics

Part Change Notices

Subscribe to Part Change Notices by email or RSS

Part Change Notice #11037: The Printed Circuit Boards for the parts listed are being revised as part of our continuing product improvement process.

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

Weight	52g
Pin Count	20