Sunlight Readable 20x1 Character LCD from Crystalfontz

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Sunlight Readable 20x1 Character LCDPart Number: CFAH2001B-YYH-ETParallel Character LCD 20x1, 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 1


    Module Overall        width
        height
        depth
		  

        millimeters
        180
        40
        13.9
    

        inches
        7.09
        1.58
        0.55
    


    PCB Outline        width
        height
        depth
		  

        millimeters
        180
        40
        13.9
    

        inches
        7.09
        1.58
        0.55
    


        Diagonal Dimension
            5.65"


    Viewing Area        Width
        Height
		  

        millimeters
        149
        23
    

        inches
        5.87
        0.91
    


    Active Area        Width
        Height
		  

        millimeters
        142.8
        14.98
    

        inches
        5.62
        0.59
    


    Character Size        Width
        Height
		  

        millimeters
        6
        12.72
    

        inches
        0.236
        0.501
    


    Character Pitch        Width
        Height
		  

        millimeters
        7.2
        14.98
    

        inches
        0.283
        0.590
    


    Dot Size        Width
        Height
		  

        millimeters
        1.15
        1.77
    

        inches
        0.045
        0.070
    


    Dot Pitch        Width
        Height
		  

        millimeters
        1.21
        1.83
    

        inches
        0.048
        0.072
    


        Weight
            105g
Pin Count
            16

 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

        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
            4.4V


        Supply Current Minimum
            1mA
Supply Current Maximum
            1.5mA
Supply Current Typical
            1.2mA
Module Connector Pitch
            0.1mm

 electric_bolt Backlight Specification
Backlight Electrical Specifications

        Forward Voltage Minimum
            4.1V
Forward Voltage Maximum
            4.5V
Forward Voltage Typical
            4.3V


        Forward Current Minimum
            288mA
Forward Current Maximum
            432mA
Forward Current Typical
            360mA

 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_pdfCFAH2001B-YYH-ET Datasheet

Previous Versions of Datasheetspicture_as_pdfCFAH2001BYYHET Datasheet

picture_as_pdfCFAH2001BYYHET.pdf

 download Files and Downloads
folder_zip Hardware Design - 3D Model
folder_zip CAD Export - CFAH2001B 2D CAD
picture_as_pdf 1 to 1 Template - CFAH2001B 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
            $29.27

            5
            $24.44

            10
            $23.79

            20
            $22.99

            50
            $22.18

            100
            $21.86

            200
            $21.70

            300
            $21.54

            500
            $21.38

            1000 *
            $21.22

525 Units In-Stock & Ready To Ship
 Pricing is subject to change.
* Contact us about potential lead times.
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Colors	White on Blue White LED Backlight Dark on Yellow-Green Yellow-Green LED Backlight

Module Overall	width	height	depth
millimeters	180	40	13.9
inches	7.09	1.58	0.55

PCB Outline	width	height	depth
millimeters	180	40	13.9
inches	7.09	1.58	0.55

Viewing Area	Width	Height
millimeters	149	23
inches	5.87	0.91

Active Area	Width	Height
millimeters	142.8	14.98
inches	5.62	0.59

Character Size	Width	Height
millimeters	6	12.72
inches	0.236	0.501

Character Pitch	Width	Height
millimeters	7.2	14.98
inches	0.283	0.590

Dot Size	Width	Height
millimeters	1.15	1.77
inches	0.045	0.070

Dot Pitch	Width	Height
millimeters	1.21	1.83
inches	0.048	0.072

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	$29.27
5	$24.44
10	$23.79
20	$22.99
50	$22.18
100	$21.86
200	$21.70
300	$21.54
500	$21.38
1000 *	$21.22

Part Change Notices

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Sunlight Readable 20x1 Character LCD

Part Number: CFAH2001B-YYH-ET

Product Variations

Colors

Physical Characteristics

Optical Characteristics

Electrical Specifications

Backlight 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

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	4.4V

Supply Current Minimum	1mA
Supply Current Maximum	1.5mA
Supply Current Typical	1.2mA
Module Connector Pitch	0.1mm

Forward Voltage Minimum	4.1V
Forward Voltage Maximum	4.5V
Forward Voltage Typical	4.3V

Forward Current Minimum	288mA
Forward Current Maximum	432mA
Forward Current Typical	360mA

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

Weight	105g
Pin Count	16