128x64 SPI or Parallel Graphic LCD from Crystalfontz

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                This product is end-of-life. Other color variants in this series are still available. See below.          
128x64 SPI or Parallel Graphic LCDPart Number: CFAG12864S-YTI-VTYellow-green 128x64 Graphic LCD with positive voltage generator
Resolution: 128x64 pixels
Optics: 6:00 viewing direction
Backlight: Yellow-Green LED
Glass: FSTN Negative, Transmissive
Controller: Sitronix ST7920 (Hitachi HD44780 Compatible)
Operating Temp:  -20°C to +70°C
Compliance: RoHS Compliant
Character Generator: Chinese and English
Product VariationsColorsWhite on Blue
White LED BacklightDark on Yellow-Green
Yellow-Green LED Backlight

 square_foot Physical Characteristics
Physical Characteristics

        Column Dots x Row Dots
            128 x 64


    Module Overall        width
        height
        depth
		  

        millimeters
        75
        52.7
        8.9
    

        inches
        2.95
        2.08
        0.35
    


    PCB Outline        width
        height
        depth
		  

        millimeters
        75
        52.7
        8.9
    

        inches
        2.95
        2.08
        0.35
    


        Diagonal Dimension
            2.42"


    Viewing Area        Width
        Height
		  

        millimeters
        58.8
        31.4
    

        inches
        2.32
        1.24
    


    Active Area        Width
        Height
		  

        millimeters
        55
        27.48
    

        inches
        2.17
        1.08
    


    Dot Size        Width
        Height
		  

        millimeters
        0.39
        0.39
    

        inches
        0.015
        0.015
    


    Dot Pitch        Width
        Height
		  

        millimeters
        0.43
        0.43
    

        inches
        0.017
        0.017
    


        Weight
            36g

 visibility Optical Characteristics
Optical Characteristics

        Glass Type/Glass Color
            FSTN/Black
Polarizer
            Transmissive
View Direction
            6 o'clock


        Backlight Color
            Yellow-Green
Backlight Type
            LED
Mode
            Negative
Foreground Color
            Yellow
Background Color
            Dark

 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
            4.45V


        Supply Current Minimum
            1.7mA
Supply Current Maximum
            2.3mA
Supply Current Typical
            2mA
Module Connector Pitch
            0.1mm

 electric_bolt Backlight Specification
Backlight Electrical Specifications

        Forward Voltage Minimum
            4.9V
Forward Voltage Maximum
            5.1V
Forward Voltage Typical
            5V


        Forward Current Minimum
            80mA
Forward Current Maximum
            120mA
Forward Current Typical
            100mA

 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
            4-bit Parallel, 8-bit Parallel, SPI

 picture_as_pdf Datasheets
picture_as_pdfCFAG12864SYTIVT Datasheet

 download Files and Downloads
folder_zip Software Source - ATMega2561 4-bit and SPI Demo Code
folder_zip Software Source - ATMEGA2561 8-bit Demo Code 
folder_zip Hardware Design - 3D Model
folder_zip CAD Export - CFAG12864S-TMI-YTI-YYH
picture_as_pdf 1 to 1 Template - CFAG12864S-TMI-YTI-YYH
picture_as_pdf Other Document - UniCode to ST7920-0C CGROM Mapping

                       
                       
                                            
                            
                        
                                                         
                            
                        
                                                         
                            
                        
                                 

                    



        	 
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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	75	52.7	8.9
inches	2.95	2.08	0.35

PCB Outline	width	height	depth
millimeters	75	52.7	8.9
inches	2.95	2.08	0.35

Viewing Area	Width	Height
millimeters	58.8	31.4
inches	2.32	1.24

Active Area	Width	Height
millimeters	55	27.48
inches	2.17	1.08

Dot Size	Width	Height
millimeters	0.39	0.39
inches	0.015	0.015

Dot Pitch	Width	Height
millimeters	0.43	0.43
inches	0.017	0.017

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 #10956: End-of-life Notice

Product Affected:	CFAG12864S-YTI-VT
Date Issued:	June 21, 2018
Summary:	End-of-life Notice
Description:	This part has been set to end-of-life.
Reason:	The Minimum Order Quantity is too high to sustain the product
Impact:	The product is no longer available for general sales but may be available as a special order with a large minimum order quantity. Contact Sales for more information.
Recommendation:	The other color variations in this series are still available. They are: CFAG12864S-TMI-VT CFAG12864S-YYH-VT
Availability:	This part is no longer available
Price Change:	n/a

Product Update #10303: New Product in Standard Graphic Modules: CFAG12864S-YTI-VT

New Product:	CFAG12864S-YTI-VT
Date Issued:	December 16, 2010
Summary:	New Product in Standard Graphic Modules: CFAG12864S-YTI-VT
Description:	128x64 Graphic LCD, Yellow/Green LED Backlight, FSTN Negative, Transmissive -20°C - +70°C 6:00, Positive Voltage Generator

128x64 SPI or Parallel Graphic LCD

Part Number: CFAG12864S-YTI-VT

Product Variations

Colors

Physical Characteristics

Optical Characteristics

Electrical Specifications

Backlight Electrical Specifications

Environmental

Electronics

Part Change Notices

Subscribe to Part Change Notices by email or RSS

Product Update #10956: End-of-life Notice

Product Update #10303: New Product in Standard Graphic Modules: CFAG12864S-YTI-VT

LCD Software

User Forum

Tech Support

Glass Type/Glass Color	FSTN/Black
Polarizer	Transmissive
View Direction	6 o'clock

Backlight Color	Yellow-Green
Backlight Type	LED
Mode	Negative
Foreground Color	Yellow
Background Color	Dark

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	4.45V

Supply Current Minimum	1.7mA
Supply Current Maximum	2.3mA
Supply Current Typical	2mA
Module Connector Pitch	0.1mm

Forward Voltage Minimum	4.9V
Forward Voltage Maximum	5.1V
Forward Voltage Typical	5V

Forward Current Minimum	80mA
Forward Current Maximum	120mA
Forward Current Typical	100mA

Controller Documents	Sitronix ST7920 ST7920 Chinese Fonts built in LCD controller/driver
Interface	4-bit Parallel, 8-bit Parallel, SPI