This part is no longer available. A drop in replacement is available in blue. For information about other colors please contact

128x128 Pixel Parallel Graphic LCD [EOL]

Part Number: CFAG128128A-YYH-TZ

128x128 Graphic LCD, RoHS Compliant, Yellow/Green LED Backlight, STN Positive Yellow/Green, Transflective, -20°C to +70°C 6:00 viewing angle. Negative Voltage Generator, Temperature Compensation.

  • 128x128 graphic LCD module
  • Built-in Toshiba T6963C or compatible controller
  • 128x128 graphic mode --or-- 21 x 16 text mode using built-in 5x7 Character Generator ROM.
  • Available in several variations of backlight and polarizer (minimum order may be required)

Video Demonstrations

Demonstration of 128x128 graphical LCD using the Toshiba T6963 controller.


Physical Characteristics

Column Dots x Row Dots 128 x 128
Module Overall width height depth
millimeters 85 100 14.5
inches 3.346 3.937 0.571
PCB Outline width height depth
millimeters 85 100 14.5
inches 3.346 3.937 0.571
Diagonal Dimension 3.06"
Viewing Area width height
millimeters 62 62
inches 2.441 2.441
Active Area width height
millimeters 55.01 55.01
inches 2.166 2.166
Dot Size width height
millimeters 0.4 0.4
inches 0.016 0.016
Dot Pitch width height
millimeters 0.43 0.43
inches 0.017 0.017
Weight 99g

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

Electrical Specifications

Supply Voltage for Logic Minimum 3V
Supply Voltage for Logic Maximum 5.5V
Supply Voltage for Driving Panel Typical 16.35V
Supply Current Maximum 50mA
Supply Current Typical 45mA
Module Connector Pitch 0.1mm

Backlight Electrical Specifications

Forward Voltage Minimum 4V
Forward Voltage Maximum 4.4V
Forward Voltage Typical 4.2V
Forward Current Minimum 450mA
Forward Current Maximum 600mA
Forward Current Typical 500mA


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%


Controller Documents Raio Technology RA6963
RA6963 Dot Matrix LCD Controller Specification
Interface 8-bit Parallel

Part Change Notice

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End-Of-Life #11141: End-of-Life Notification

Product Affected: CFAG128128A-YYH-TZ
Date Issued: July 8, 2022
Summary: End-of-Life Notification
Description: This display is going EOL and the replacement part will not be stocked at Crystalfontz. For replacement options, contact
Reason: The display is no longer available.

Part Change Notice #11096: End-Of-Life Notification

Products Affected: CFAG160128B-YYH-TZ, CFAG160128B-TMI-TZ, CFAG128128A-TMI-TZ, CFAG128128A-YYH-TZ, CFAG12864D-YYH-TZ, CFAG12864G-TMI-TY, CFAG12864G-YYH-TY, CFAG128128I-TFH-VZ, CFAG128128I-TMI-VZ, CFAG128128I-YYH-VZ
Date Issued: July 30, 2021
Summary: End-Of-Life Notification
Description: The current display controller is going EOL and being replaced by RA6963-N1. The replacement parts will be posted on the product web page of the original part.
Reason: The controller RA6963-N has gone EOL.

Part Change Notice #10934: The parts listed above are being updated.

Products Affected: CFAG128128A-TMI-TZ, CFAG128128A-YYH-TZ
Date Issued: February 28, 2018
Summary: The parts listed above are being updated.
Description: The printed circuit board is being revised to improve operation and manufacturability
Reason: Continuing Product Improvement
Impact: The revision letter of the printed circuit board will change. The operation of the modules will not be affected.
Availability: The revised modules will be available as current stocks are replenished
Price Change: None
For reference only. For design purposes, please use the specifications in the datasheet.