Reflective 20x2 Character LCD from Crystalfontz

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Reflective 20x2 Character LCDPart Number: CFAH2002A-NGG-JTParallel Character LCD 20x2, RoHS Compliant, No Backlight, STN Positive, Gray, Reflective -20°C to +70°C 6:00
Form compatible with the CFAG19232C Series of Graphic LCD modules. Upgrade your product that uses this CFAH2002A character display by switching to the graphic CFAG19232C, or, lower your costs by replacing that graphic with this character module
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
 square_foot Physical Characteristics
Physical Characteristics

        Characters x Lines
            20 x 2


    Module Overall        width
        height
        depth
		  

        millimeters
        116
        37
        9.5
    

        inches
        4.57
        1.46
        0.37
    


    PCB Outline        width
        height
        depth
		  

        millimeters
        116
        37
        9.5
    

        inches
        4.57
        1.46
        0.37
    


        Diagonal Dimension
            2.93"


    Viewing Area        Width
        Height
		  

        millimeters
        85
        18.6
    

        inches
        3.35
        0.73
    


    Active Area        Width
        Height
		  

        millimeters
        73.5
        11.5
    

        inches
        2.89
        0.45
    


    Character Size        Width
        Height
		  

        millimeters
        3.2
        5.55
    

        inches
        0.126
        0.219
    


    Character Pitch        Width
        Height
		  

        millimeters
        3.7
        5.95
    

        inches
        0.146
        0.234
    


    Dot Size        Width
        Height
		  

        millimeters
        0.6
        0.65
    

        inches
        0.024
        0.026
    


    Dot Pitch        Width
        Height
		  

        millimeters
        0.65
        0.7
    

        inches
        0.026
        0.028
    


        Weight
            52g
Pin Count
            16

 visibility Optical Characteristics
Optical Characteristics

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


        Backlight Type
            None
Mode
            Positive
Foreground Color
            Dark
Background Color
            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
            4.35V


        Supply Current Minimum
            1mA
Supply Current Maximum
            1.5mA
Supply Current Typical
            1.2mA
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_pdfCFAH2002ANGGJT Datasheet

 download Files and Downloads
folder_zip CAD Export - CFAH2002A 2D CAD
picture_as_pdf 1 to 1 Template - CFAH2002A 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

                       
                       
                                            
                            
                        
                                                     


Ordering Information* This is a special order part.
Contact us for pricing, lead times, and order info.
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Module Overall	width	height	depth
millimeters	116	37	9.5
inches	4.57	1.46	0.37

PCB Outline	width	height	depth
millimeters	116	37	9.5
inches	4.57	1.46	0.37

Viewing Area	Width	Height
millimeters	85	18.6
inches	3.35	0.73

Active Area	Width	Height
millimeters	73.5	11.5
inches	2.89	0.45

Character Size	Width	Height
millimeters	3.2	5.55
inches	0.126	0.219

Character Pitch	Width	Height
millimeters	3.7	5.95
inches	0.146	0.234

Dot Size	Width	Height
millimeters	0.6	0.65
inches	0.024	0.026

Dot Pitch	Width	Height
millimeters	0.65	0.7
inches	0.026	0.028

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%

Notices

Part Change Notices

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Product Update #11105: Stock Availability Change

Products Affected:	CFAH2002A-NGG-JT, CFAH2002A-TFH-JT
Date Issued:	November 9, 2021
Summary:	Stock Availability Change
Description:	This product is still available but Crystalfontz will no longer be stocking it as a standard part. Please contact sales@crystalfontz.com for MOQ, pricing, and lead time information.

Product Update #10941: The parts listed are being updated.

Products Affected:	CFAH2002A-NGG-JT, CFAH2002A-NYG-JT, CFAH2002A-NYG-JTV, CFAH2002A-TFH-JT, CFAH2002A-TMI-JT, CFAH2002A-YMI-JT, CFAH2002A-YYH-JT, CFAH2002A-YYH-JTV
Date Issued:	March 23, 2018
Summary:	The parts listed are being updated.
Description:	The PCB will be revised to improve manufacturability and performance. The PCB will be marked as REV Q.
Reason:	Continuous product improvement
Impact:	There is no impact. The functionality of the module will not change.
Recommendation:	None
Availability:	Modules with the revised PCBs will be available when current stocks are depleted.
Price Change:	TBD
Response:	None Required

Reflective 20x2 Character LCD

Part Number: CFAH2002A-NGG-JT

Physical Characteristics

Optical Characteristics

Electrical Specifications

Environmental

Electronics

Ordering Information

Part Change Notices

Subscribe to Part Change Notices by email or RSS

Product Update #11105: Stock Availability Change

Product Update #10941: The parts listed are being updated.

LCD Software

User Forum

Tech Support

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

Backlight Type	None
Mode	Positive
Foreground Color	Dark
Background Color	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	4.35V

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

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

Weight	52g
Pin Count	16

Reflective 20x2 Character LCD

Part Number: CFAH2002A-NGG-JT

Physical Characteristics

Optical Characteristics

Electrical Specifications

Environmental

Electronics

Ordering Information

Part Change Notices

Subscribe to Part Change Notices by email or RSS

Product Update #11105: Stock Availability Change

Product Update #10941: The parts listed are being updated.

Related Products

LCD Software

User Forum

Tech Support