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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 LCD

Part Number: CFAG12864S-YTI-VT

Yellow-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 Variations

Colors	White on Blue White LED Backlight Dark on Yellow-Green Yellow-Green LED Backlight

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

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

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

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

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
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%
Electronics
Electronics

Controller Documents Sitronix ST7920
ST7920
Chinese Fonts built in LCD controller/driver

Interface 4-bit Parallel, 8-bit Parallel, SPI
Datasheets

picture_as_pdf
CFAG12864SYTIVT Datasheet
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

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%

128x64 SPI or Parallel Graphic LCD (CFAG12864S-YTI-VT)

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

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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

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