USB LCD Displays
White on Blue 20x2 Character LCD
Part Number: CFAH2002D-TMI-ET
Are you looking for a compact, easily readable 20x2 character LCD? The CFAH2002D-TMI-ET is a parallel character LCD module with a white edge backlight. The light text on the blue background gives it a sleek, high-tech look that would complement any product. This character LCD module is RoHS Compliant, has a transmissive polarizer and can operate in -20°C to +70°C temperature range. It has 6:00 o'clock viewing direction.
- We have other variants of this 20x2 character lcd with different backlight and polarizers.
- Ultra-Compact Design (only 89x21.5mm)
- 8-bit or 4-bit parallel interface
- Uses the super common, Industry-standard HD44780 compatible controller
Ordering Information
Datasheet
TECHNICAL SPECS
Physical Characteristics
| Characters x Lines | 20 x 2 |
| Module Overall | width | height | depth |
|---|---|---|---|
| millimeters | 89 | 21.5 | 9.6 |
| inches | 3.504 | 0.846 | 0.378 |
| PCB Outline | width | height | depth |
|---|---|---|---|
| millimeters | 89 | 21.5 | 9.6 |
| inches | 3.504 | 0.846 | 0.378 |
| Diagonal Dimension | 2.73" |
| Viewing Area | width | height |
|---|---|---|
| millimeters | 75 | 15 |
| inches | 2.953 | 0.591 |
| Active Area | width | height |
|---|---|---|
| millimeters | 68.5 | 10.7 |
| inches | 2.697 | 0.421 |
| Character Size | width | height |
|---|---|---|
| millimeters | 2.95 | 5.15 |
| inches | 0.116 | 0.203 |
| Character Pitch | width | height |
|---|---|---|
| millimeters | 3.45 | 5.55 |
| inches | 0.136 | 0.219 |
| Dot Size | width | height |
|---|---|---|
| millimeters | 0.55 | 0.6 |
| inches | 0.022 | 0.024 |
| Dot Pitch | width | height |
|---|---|---|
| millimeters | 0.6 | 0.65 |
| inches | 0.024 | 0.026 |
| Weight | 52g |
| Pin Count | 20 |
Optical Characteristics
| Glass Type/Glass Color | STN/Blue |
| Polarizer | Transmissive |
| View Direction | 6 o'clock |
| Backlight Color | White |
| Backlight Type | LED |
| Mode | Negative |
| Foreground Color | White |
| Background Color | Blue |
Electrical Specifications
| Module Connector Pitch | 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 ST7066U Dot Matrix LCD Controller/Driver |
| Interface | 4-bit Parallel, 8-bit Parallel |
Part Change Notice
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Part Change Notice #11079: Changing to Special Order
Part Change Notice #11037: The Printed Circuit Boards for the parts listed are being revised as part of our continuing product improvement process.
Compatible Software:
For reference only. For design purposes, please use the specifications in the datasheet.
