This product has reached end of life and has been replaced by CFAH2004AYTIJT

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                This product has reached end of life and has been replaced by CFAH2004A-YTI-JT
Green 20x4 Character LCD [EOL]Part Number: CFAH2004A-YMI-JTParallel Character LCD 20x4, RoHS Compliant, Yellow/Green LED Backlight, STN Negative, Blue, Transmissive -20°C to +70°C 6:00
Temperature range: -20°C to 70°C (-4°F to 158°F)
8-bit or 4-bit parallel interface
Industry-standard HD44780 compatible controller
RoHS Compliant. Factory ISO certified.
 square_foot Physical Characteristics
Physical Characteristics

        Characters x Lines
            20 x 4

    Module Overall        width
        height
        depth
		  
        millimeters
        98
        60
        13.6
    
        inches
        3.86
        2.36
        0.54
    
    PCB Outline        width
        height
        depth
		  
        millimeters
        98
        60
        13.6
    
        inches
        3.86
        2.36
        0.54
    
    Viewing Area        Width
        Height
		  
        millimeters
        77
        25.2
    
        inches
        3.03
        0.99
    
    Active Area        Width
        Height
		  
        millimeters
        70.4
        20.8
    
        inches
        2.77
        0.82
    
    Character Size        Width
        Height
		  
        millimeters
        2.95
        4.75
    
        inches
        0.116
        0.187
    
    Character Pitch        Width
        Height
		  
        millimeters
        3.55
        5.35
    
        inches
        0.140
        0.211
    
    Dot Size        Width
        Height
		  
        millimeters
        0.55
        0.55
    
        inches
        0.022
        0.022
    
    Dot Pitch        Width
        Height
		  
        millimeters
        0.6
        0.6
    
        inches
        0.024
        0.024
    
        Weight
            52g

 visibility Optical Characteristics
Optical Characteristics

        Glass Type/Glass Color
            STN/Blue
Polarizer
            Transmissive
View Direction
            6 o'clock

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

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

 picture_as_pdf Datasheets
picture_as_pdfCFAH2004AYMIJP.pdf

 download Files and Downloads
folder_zip CAD Export - CFAH2004A 2D CAD
picture_as_pdf 1 to 1 Template

Module Overall	width	height	depth
millimeters	98	60	13.6
inches	3.86	2.36	0.54

PCB Outline	width	height	depth
millimeters	98	60	13.6
inches	3.86	2.36	0.54

Viewing Area	Width	Height
millimeters	77	25.2
inches	3.03	0.99

Active Area	Width	Height
millimeters	70.4	20.8
inches	2.77	0.82

Character Size	Width	Height
millimeters	2.95	4.75
inches	0.116	0.187

Character Pitch	Width	Height
millimeters	3.55	5.35
inches	0.140	0.211

Dot Size	Width	Height
millimeters	0.55	0.55
inches	0.022	0.022

Dot Pitch	Width	Height
millimeters	0.6	0.6
inches	0.024	0.024

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%

Note
Notices

Product Note:

This product is End-of-Life and has limited availability. This display is not recommended for new designs. We suggest the CFAH2004A-YTI-JT as a replacement.

The price has been reduced on the remaining stock. These displays are perfect for a one-off or hobby project. As with all Crystalfontz displays, full technical support is included but we cannot accept returns. Once depleted, no more is available.

Part Change Notices

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Product Update #10652: (New Product) CFAH2004A-YMI-JT

New Product:	CFAH2004A-YMI-JT
Date Issued:	April 3, 2015
Summary:	(New Product) CFAH2004A-YMI-JT
Description:	Standard Character Modules: Parallel Character LCD 20x4, RoHS, Y/G LED Backlight, STN Negative, Blue, Transmissive -20°C to +70°C 6:00

Product Update #10651: CFAH2004A-YMI-JT discontinued.

Product Affected:	CFAH2004A-YMI-JT
Date Issued:	April 3, 2015
Summary:	CFAH2004A-YMI-JT discontinued.
Description:	With improved technology and manufacturing, the CFAH2004A-YMI-JT with negative blue STN LCD and yellow-green LED backlight is being discontinued in favor of a the visually superior CFAH2004A-YTI-JT with negative FSTN LCD and yellow-green LED backlight.
Recommendation:	If product is currently designed with CFAH2004A-YMI-JT, it is recommended to move to the CFAH2004A-YTI-JT.
Availability:	CFAH2004A-YMI-JT has very limited availability. CFAH2004A-YTI-JT is available for immediate shipment.

Green 20x4 Character LCD [EOL]

Part Number: CFAH2004A-YMI-JT

Physical Characteristics

Optical Characteristics

Electrical Specifications

Environmental

Electronics

Product Note:

Part Change Notices

Subscribe to Part Change Notices by email or RSS

Product Update #10652: (New Product) CFAH2004A-YMI-JT

Product Update #10651: CFAH2004A-YMI-JT discontinued.

LCD Software

User Forum

Tech Support

Glass Type/Glass Color	STN/Blue
Polarizer	Transmissive
View Direction	6 o'clock

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

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