This product has reached end of life. We do not offer any direct replacements for this item, however we have many other 20x4 character displays that might suit your needs. Feel free to contact our tech support team to get assistance in finding the right display for your project.
[EOL] Red 20x4 Character LCD
Part Number: CFAH2004A-RGH-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 | Red |
Backlight Type | LED |
Mode | Positive |
Foreground Color | Dark |
Background Color | Red |
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 |