Standard 12x2 Character LCD from Crystalfontz

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Standard 12x2 Character LCDPart Number: CFAH1202A-TTI-JTStandard white on dark 12x2 parallel character LCD with LED backlight.
Characters / Rows: 12x2
Optics: 6:00 viewing direction
Backlight: White Edge LED
Glass: STN Negative, Transmissive
Controller: Sitronix ST7066U (HD44780 compatible)
Operating Temp: -20°C to +70°C
Interfaces: 4 & 8 bit parallel
Compliance: REACH & RoHS Compliant
Product VariationsColorsWhite on Dark
White LED BacklightWhite on Blue
White LED BacklightDark on Yellow-Green
Yellow-Green LED BacklightDark on Yellow-Green
No Backlight

 square_foot Physical Characteristics
Physical Characteristics

        Characters x Lines
            12:00 x 2


    Module Overall        width
        height
        depth
		  

        millimeters
        55.7
        32
        14.5
    

        inches
        2.19
        1.26
        0.57
    


    PCB Outline        width
        height
        depth
		  

        millimeters
        55.7
        32
        14.5
    

        inches
        2.19
        1.26
        0.57
    


        Diagonal Dimension
            1.56"


    Viewing Area        Width
        Height
		  

        millimeters
        46
        14.5
    

        inches
        1.81
        0.57
    


    Active Area        Width
        Height
		  

        millimeters
        37.85
        11.7
    

        inches
        1.49
        0.46
    


    Character Size        Width
        Height
		  

        millimeters
        2.65
        5.5
    

        inches
        0.104
        0.217
    


    Character Pitch        Width
        Height
		  

        millimeters
        3.2
        6.2
    

        inches
        0.126
        0.244
    


    Dot Size        Width
        Height
		  

        millimeters
        0.45
        0.6
    

        inches
        0.018
        0.024
    


    Dot Pitch        Width
        Height
		  

        millimeters
        0.55
        0.7
    

        inches
        0.022
        0.028
    


        Weight
            16g
Pin Count
            15

 visibility Optical Characteristics
Optical Characteristics

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


        Backlight Color
            White
Backlight Type
            LED
Mode
            Negative
Foreground Color
            White
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
            4.2V


        Supply Current Minimum
            0.5mA
Supply Current Maximum
            2mA
Supply Current Typical
            1mA
Module Connector Pitch
            0.05mm

 electric_bolt Backlight Specification
Backlight Electrical Specifications

        Forward Voltage Minimum
            3.4V
Forward Voltage Maximum
            3.6V
Forward Voltage Typical
            3.5V


        Forward Current Minimum
            10mA
Forward Current Maximum
            40mA
Forward Current Typical
            32mA

 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_pdfCFAH1202ATTIJT Datasheet

 download Files and Downloads
folder_zip CAD Export - CFAH1202A 2D CAD.zip
picture_as_pdf 1 to 1 Template - CFAH1202A 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.

         

Colors	White on Dark White LED Backlight White on Blue White LED Backlight Dark on Yellow-Green Yellow-Green LED Backlight Dark on Yellow-Green No Backlight

Module Overall	width	height	depth
millimeters	55.7	32	14.5
inches	2.19	1.26	0.57

PCB Outline	width	height	depth
millimeters	55.7	32	14.5
inches	2.19	1.26	0.57

Viewing Area	Width	Height
millimeters	46	14.5
inches	1.81	0.57

Active Area	Width	Height
millimeters	37.85	11.7
inches	1.49	0.46

Character Size	Width	Height
millimeters	2.65	5.5
inches	0.104	0.217

Character Pitch	Width	Height
millimeters	3.2	6.2
inches	0.126	0.244

Dot Size	Width	Height
millimeters	0.45	0.6
inches	0.018	0.024

Dot Pitch	Width	Height
millimeters	0.55	0.7
inches	0.022	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 #11072: CFAH1202A-TTI-JT Minimum Order Quantity

Product Affected:	CFAH1202A-TTI-JT
Date Issued:	January 6, 2021
Summary:	CFAH1202A-TTI-JT Minimum Order Quantity
Description:	The CFAH1202A-TTI-JT is no longer being offered in low quantities. It will now be built to order and so an MOQ will be required.
Reason:	The display is not as popular as other displays and so we are no longer holding inventory.
Availability:	The display is still available. Contact sales for more information.
Price Change:	The price is not affected.

Part Change Notice #10011: Rev. F

Products Affected:	CFAH1202A-GGH-JT, CFAH1202A-NYG-JT, CFAH1202A-YYH-JT, CFAH1202A-TMI-JT, CFAH1202A-TTI-JT
Date Issued:	September 9, 2008
Summary:	Rev. F
Last revision:	Rev. E
Description:	Minor layout changes to back of board
Reason:	Manufacturing improvements
Impact:	None
Price Change:	None

Standard 12x2 Character LCD

Part Number: CFAH1202A-TTI-JT

Product Variations

Colors

Physical Characteristics

Optical Characteristics

Electrical Specifications

Backlight Electrical Specifications

Environmental

Electronics

Ordering Information

Part Change Notices

Subscribe to Part Change Notices by email or RSS

Product Update #11072: CFAH1202A-TTI-JT Minimum Order Quantity

Part Change Notice #10011: Rev. F

LCD Software

User Forum

Tech Support

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

Backlight Color	White
Backlight Type	LED
Mode	Negative
Foreground Color	White
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	4.2V

Supply Current Minimum	0.5mA
Supply Current Maximum	2mA
Supply Current Typical	1mA
Module Connector Pitch	0.05mm

Forward Voltage Minimum	3.4V
Forward Voltage Maximum	3.6V
Forward Voltage Typical	3.5V

Forward Current Minimum	10mA
Forward Current Maximum	40mA
Forward Current Typical	32mA

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

Weight	16g
Pin Count	15