20x2 Parallel Character LCD
Part Number: CFAH2002M-YYH-ET
Pricing
| Quantity | Price |
|---|---|
| 1 | $21.06 |
| 10 * | $20.45 |
| 20 * | $17.44 |
| 50 * | $15.33 |
| 100 * | $13.54 |
| 200 * | $12.27 |
| 500 * | $10.81 |
| 1000 * | $9.88 |
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Datasheet
Description
Parallel Character LCD 20x2, RoHS Compliant, Yellow/Green LED Backlight, STN Positive, Yellow/Green, Transflective -20°C to +70°C 6:00
- Form compatible with the CFAG20232C Series of Graphic LCD modules. Give your product a midlife upgrade by replacing the CFAH2002M with a CFAG20232C.
- Available in several variations of backlight and polarizer (minimum order may be required)
- Large Characters
- 8-bit or 4-bit parallel interface
- Industry-standard HD44780 compatible controller
TECHNICAL SPECS
For reference only. For design purposes, please use the specifications in the datasheet.
Physical Characteristics
| Characters x Lines | 20 x 2 |
| Module Overall | width | height | depth |
|---|---|---|---|
| millimeters | 146 | 43 | 13.7 |
| inches | 5.748 | 1.693 | 0.539 |
| PCB Outline | width | height | depth |
|---|---|---|---|
| millimeters | 146 | 43 | 13.7 |
| inches | 5.748 | 1.693 | 0.539 |
| Viewing Area | width | height |
|---|---|---|
| millimeters | 123 | 23 |
| inches | 4.843 | 0.906 |
| Active Area | width | height |
|---|---|---|
| millimeters | 118.84 | 18.97 |
| inches | 4.679 | 0.747 |
| Character Size | width | height |
|---|---|---|
| millimeters | 4.84 | 9.22 |
| inches | 0.191 | 0.363 |
| Character Pitch | width | height |
|---|---|---|
| millimeters | 6 | 9.75 |
| inches | 0.236 | 0.384 |
| Dot Size | width | height |
|---|---|---|
| millimeters | 0.92 | 1.1 |
| inches | 0.036 | 0.043 |
| Dot Pitch | width | height |
|---|---|---|
| millimeters | 0.98 | 1.16 |
| inches | 0.039 | 0.046 |
| Weight | 52g |
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
| Supply Voltage for Logic Minimum | 4.5V |
| Supply Voltage for Logic Maximum | 5.5V |
| Supply Voltage for Logic Typical | 5V |
| Supply Voltage for Driving LCD Typical | 4.5V |
| Supply Current Minimum | 1mA |
| Supply Current Maximum | 1.5mA |
| Supply Current Typical | 1.2mA |
| Module Connector Pitch | 0.1mm |
Backlight Electrical Specifications
| Forward Voltage Minimum | 3.9V |
| Forward Voltage Maximum | 4.5V |
| Forward Voltage Typical | 4.2V |
| Forward Current Minimum | 240mA |
| Forward Current Maximum | 360mA |
| Forward Current Typical | 300mA |
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 2.2 ST7066U Dot Matrix LCD Controller/Driver Sitronix ST7066U 2.4 |
| Interface | 4-bit Parallel, 8-bit Parallel |
*Suggest a Correction
Compatible Software:
Can also be used with the Evaluation and Development Platform:
Form compatible with these 202x32 graphic modules:
For reference only. For design purposes, please use the specifications in the datasheet.
