128x64 Transflective Graphic LCD from Crystalfontz

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                This display is not recommended for new designs. Once stock is depleted it will no longer be available.
If you are looking for alternative parts, we have similar displays available: By Size or By Pixel Count          
128x64 Transflective Graphic LCDPart Number: CFAG12864J-YYH-TTSunlight readable 128x64 Dark on yellow-green graphic LCD with temperature compensation and on-board negative voltage generator.
Glass: STN Positive, Transflective
Resolution: 128x64 pixels
Controller: Sitronix ST7920
Operating Temp:  -20°C to +70°C
Optics: 6:00 viewing direction
Readability: Sunlight readable
Compliance: RoHS Compliant
Product Variations

 square_foot Physical Characteristics
Physical Characteristics

        Column Dots x Row Dots
            128 x 64

    Module Overall        width
        height
        depth
		  
        millimeters
        93
        70
        13.6
    
        inches
        3.66
        2.76
        0.54
    
    PCB Outline        width
        height
        depth
		  
        millimeters
        93
        70
        13.6
    
        inches
        3.66
        2.76
        0.54
    
        Diagonal Dimension
            2.93"

    Viewing Area        Width
        Height
		  
        millimeters
        72
        40
    
        inches
        2.84
        1.58
    
    Active Area        Width
        Height
		  
        millimeters
        66.52
        33.24
    
        inches
        2.62
        1.31
    
    Dot Size        Width
        Height
		  
        millimeters
        0.48
        0.48
    
        inches
        0.019
        0.019
    
    Dot Pitch        Width
        Height
		  
        millimeters
        0.52
        0.52
    
        inches
        0.020
        0.020
    
        Weight
            68g

 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 ST7920
ST7920

Chinese Fonts built in LCD controller/driver
Interface
            8-bit Parallel

 picture_as_pdf Datasheets
picture_as_pdfCFAG12864JYYHTT Datasheet

Previous Versions of Datasheetspicture_as_pdfCFAG12864JYYHTT Preliminary 2.pdf
(Datasheet V Preliminary 2)
picture_as_pdfCFAG12864JYYHTT.pdf

 download Files and Downloads
folder_zip Software Source - ATMEGA2561 8-bit Demo Code 
folder_zip CAD Export - CFAG12864J-YYH 2D CAD
picture_as_pdf 1 to 1 Template - CFAG12864J-YYH 1 TO 1.PDF
picture_as_pdf Other Document - UniCode to ST7920-0C CGROM Mapping

Module Overall	width	height	depth
millimeters	93	70	13.6
inches	3.66	2.76	0.54

PCB Outline	width	height	depth
millimeters	93	70	13.6
inches	3.66	2.76	0.54

Viewing Area	Width	Height
millimeters	72	40
inches	2.84	1.58

Active Area	Width	Height
millimeters	66.52	33.24
inches	2.62	1.31

Dot Size	Width	Height
millimeters	0.48	0.48
inches	0.019	0.019

Dot Pitch	Width	Height
millimeters	0.52	0.52
inches	0.020	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%

Notices

Part Change Notices

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Part Change Notice #11043: End-of-Life Notification

Products Affected:	CFAG12864J-TMI-TT, CFAG12864J-YYH-TT
Date Issued:	April 4, 2019
Summary:	End-of-Life Notification
Description:	The parts listed are being set to End of Life Status
Reason:	Shortages of critical parts have resulted in large MOQ requirements.
Impact:	Sales of these parts are too low to warrant finding a replacement. There will be no drop-in replacements for these parts.
Recommendation:	These parts should not be considered for new designs.
Availability:	When current stocks are depleted, the parts will be available as "Special Order" The MOQ for the special orders will be 2000 pieces.
Price Change:	N/A

128x64 Transflective Graphic LCD

Part Number: CFAG12864J-YYH-TT

Product Variations

Physical Characteristics

Optical Characteristics

Electrical Specifications

Environmental

Electronics

Part Change Notices

Subscribe to Part Change Notices by email or RSS

Part Change Notice #11043: End-of-Life Notification

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 ST7920 ST7920 Chinese Fonts built in LCD controller/driver
Interface	8-bit Parallel