This display is not recommended for new designs. Once stock is depleted it will no longer be available.
If you are looking for alternative parts, we have similar displays available: By Size or By Pixel Count
If you are looking for alternative parts, we have similar displays available: By Size or By Pixel Count
128x64 Transflective Graphic LCD
Part Number: CFAG12864J-YYH-TT
Sunlight readable 128x64 Dark on yellow-green graphic LCD with temperature compensation and on-board negative voltage generator.
- Glass: STN Positive, Transflective
- Resolution: 128x64 pixels
- Controller: Sitronix ST7920
- Operating Temp: -20°C to +70°C
- Optics: 6:00 viewing direction
- Readability: Sunlight readable
- Compliance: RoHS Compliant
Product Variants
Datasheet
TECHNICAL SPECS
Physical Characteristics
Column Dots x Row Dots | 128 x 64 |
Module Overall | width | height | depth |
---|---|---|---|
millimeters | 93 | 70 | 13.6 |
inches | 3.661 | 2.756 | 0.535 |
PCB Outline | width | height | depth |
---|---|---|---|
millimeters | 93 | 70 | 13.6 |
inches | 3.661 | 2.756 | 0.535 |
Diagonal Dimension | 2.93" |
Viewing Area | width | height |
---|---|---|
millimeters | 72 | 40 |
inches | 2.835 | 1.575 |
Active Area | width | height |
---|---|---|
millimeters | 66.52 | 33.24 |
inches | 2.619 | 1.309 |
Dot Size | width | height |
---|---|---|
millimeters | 0.48 | 0.48 |
inches | 0.019 | 0.019 |
Dot Pitch | width | height |
---|---|---|
millimeters | 0.52 | 0.52 |
inches | 0.020 | 0.020 |
Weight | 68g |
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
Module Connector Pitch | 0.1mm |
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
Controller Documents | Sitronix ST7920 ST7920 Chinese Fonts built in LCD controller/driver |
Interface | 8-bit Parallel |
Part Change Notice
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Part Change Notice #11043: End-of-Life Notification
For reference only. For design purposes, please use the specifications in the datasheet.

