USB LCD Displays
This product has reached end of life. While we do not offer any direct replacements for this product, perhaps one of our many other 20x4 character displays will fit your needs. You can always contact our tech support team to get assistance in finding the best LCD display.
20x4 Character Green LCD (EOL)
Part Number: CFAH2004A-GGH-JT
Datasheet
TECHNICAL SPECS
Physical Characteristics
| Characters x Lines | 20 x 4 |
| Module Overall | width | height | depth |
|---|---|---|---|
| millimeters | 98 | 60 | 13.6 |
| inches | 3.858 | 2.362 | 0.535 |
| PCB Outline | width | height | depth |
|---|---|---|---|
| millimeters | 98 | 60 | 13.6 |
| inches | 3.858 | 2.362 | 0.535 |
| Viewing Area | width | height |
|---|---|---|
| millimeters | 77 | 25.2 |
| inches | 3.031 | 0.992 |
| Active Area | width | height |
|---|---|---|
| millimeters | 70.4 | 20.8 |
| inches | 2.772 | 0.819 |
| 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 |
Optical Characteristics
| Glass Type/Glass Color | STN/Gray |
| Polarizer | Transflective |
| View Direction | 6 o'clock |
| Sunlight Readable | Yes |
| Backlight Color | Green |
| Backlight Type | LED |
| Mode | Positive |
| Foreground Color | Dark |
| Background Color | Green |
Electrical Specifications
| Module Connector Pitch | 0.10mm |
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 ST7066U Dot Matrix LCD Controller/Driver |
| Interface | 4-bit Parallel, 8-bit Parallel |
Compatible Software:
For reference only. For design purposes, please use the specifications in the datasheet.
