128x64 Sunlight Readable Graphic LCD

Part Number: CFAG12864D1-YYH-TZ

A 128x64 graphic LCD with dark characters on yellow-green background, temperature compensation, and an onboard negative voltage generator. This display is sunlight readable and easy to integrate with 20-pin 0.1" through holes.

  • Glass: STN Positive, Transflective
  • Compliance: REACH & RoHS Compliant
  • Resolution: 128x64 pixels
  • Controller: RAiO Technology RA6963 (Toshiba T6963C compatible)
  • Backlight: Yellow-green LED
  • Operating Temp: -20°C to +70°C
  • Optics: 6 o'clock viewing direction
  • Readability: Sunlight readable
Part Number:
CFA - Crystalfontz America
G - Graphic LCD
12864 - 128x64 pixel resolution
D1 - Family and revision
Y - Yellow-green LED backlight
Y - STN Positive, Yellow-green
H - Transflective, 6 o'clock viewing direction
TZ - Built in negative voltage generator and temperature compensation

Quantity Price
1 $49.24
5 $45.33
10 * $40.03
20 * $38.67
50 * $37.33
100 * $36.79
200 * $36.51
300 * $34.63
500 * $34.37
1000 * $32.53
* For quantites over this amount the lead time may be up to 60 Days. Contact us about potential lead times.
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Part Change Notices

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Video Demonstrations

See all the features and optics of this 128x64 graphic LCD display


Physical Characteristics

Column Dots x Row Dots 128 x 64
Module Overall width height depth
millimeters 78 70 14.3
inches 3.071 2.756 0.563
Viewing Area width height
millimeters 62 44
inches 2.441 1.732
Active Area width height
millimeters 56.28 38.36
inches 2.216 1.510
Dot Pitch width height
millimeters 0.44 0.6
inches 0.017 0.024
Weight 74g
Pin Count 20

Optical Characteristics

Polarizer Transflective
View Direction 6 o'clock
View Angle 30°
Backlight Color White
Backlight Type LED
Mode Positive
Foreground Color Dark
Background Color Yellow-Green

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 8.5V
Supply Current Minimum 11mA
Supply Current Maximum 13mA
Supply Current Typical 12mA

Backlight Electrical Specifications

Forward Voltage Minimum 4V
Forward Voltage Maximum 4.4V
Forward Voltage Typical 4.2V
Forward Current Minimum 280mA
Forward Current Maximum 420mA
Forward Current Typical 350mA


Operating Temperatures min max
Celsius -20° 70°
Fahrenheit -4° 158°
Storage Temperatures min max
Celsius -30° 80°
Fahrenheit -22° 176°


Interface 8-bit Parallel


Nits 230

Part Change Notice

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Product Update #11162: 128x64 Sunlight Readable Graphic LCD is now available.

New Product: CFAG12864D1-YYH-TZ
Date Issued: November 15, 2022
Summary: 128x64 Sunlight Readable Graphic LCD is now available.
Description: CFAG12864D1-YYH-TZ has been released on our website (https://www.crystalfontz.com/product/cfag12864d1yyhtz-sunlight-readable-graphic-lcd) and is now available for sale. Orders can be placed directly from our website or by submitting a purchase order to sales@crystalfontz.com. Contact support@crystalfontz.com for any technical questions.
For reference only. For design purposes, please use the specifications in the datasheet.
3D Model 3D Model

Product Notes

This module is intended to be a drop-in replacement for the CFAG12864D-YYH-TZ. Please contact support@crystalfontz.com with any questions.