USB LCD Displays
3.5" Resistive Touchscreen TFT Display
Part Number: CFAF320240H0-035SR
The resistive touchscreen on this 3.5" display makes this display a great candidate for outdoor uses or in scenarios when users may be wearing gloves. Check out our blog post about when to choose resistive touch vs capacitive touch.
The super bright backlight makes this display sunlight readable. Plus, with IPS technology and 24-bit RGB color, this display will look great in any environment.
Product Features:
Part Number:
CFA - Crystalfontz America
F - TFT
320240 - 320x240 Pixel resolution
H0 - Family
035 - 3.5" diagonal
S - Sunlight readable
R - Resistive Touchscreen
The super bright backlight makes this display sunlight readable. Plus, with IPS technology and 24-bit RGB color, this display will look great in any environment.
Product Features:
- 320(RGB) x 240 pixels
- 3.5" diagonal
- Resistive Touchscreen
- RGB interface (24-bit, 16.7M colors)
- Sitronix ST7272A Controller
- Free Viewing Angle
- 40-pin ZIF connector (includes touch)
- Sunlight Readable (880 nits)
- 3.3v logic, 19.2v backlight
Part Number:
CFA - Crystalfontz America
F - TFT
320240 - 320x240 Pixel resolution
H0 - Family
035 - 3.5" diagonal
S - Sunlight readable
R - Resistive Touchscreen
Product Variants
DOT-CLK interface / Generic RGB
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Datasheet
Compliance Documents
Video Demonstrations
3.5" IPS TFT Displays
A quick video demonstration of the 3 different 3.5-inch Sunlight readable IPS TFT displays.
TECHNICAL SPECS
Physical Characteristics
| Column Dots x Row Dots | 320 x 240 |
| Module Overall | width | height | depth |
|---|---|---|---|
| millimeters | 76.8 | 63.9 | 4.4 |
| inches | 3.024 | 2.516 | 0.173 |
| Diagonal Dimension | 3.5" |
| Active Area | width | height |
|---|---|---|
| millimeters | 70.08 | 52.56 |
| inches | 2.759 | 2.069 |
| Dot Pitch | width | height |
|---|---|---|
| millimeters | 0.219 | 0.219 |
| inches | 0.0086 | 0.0086 |
| Weight | 37g |
| Pin Count | 40 |
Optical Characteristics
| Glass Type | TFT |
| Polarizer | Transmissive |
| View Angle | 160° |
| Sunlight Readable | Yes |
| Backlight Color | White |
| Backlight Type | LED |
| Foreground Color | RGB |
| Background Color | Dark |
Electrical Specifications
| Supply Voltage for Logic Minimum | 3V |
| Supply Voltage for Logic Maximum | 3.6V |
| Supply Voltage for Logic Typical | 3.3V |
| Supply Voltage for Driving Panel Typical | 3.3V |
| Supply Current Maximum | 35.2mA |
| Supply Current Typical | 23.4mA |
Backlight Electrical Specifications
| Forward Voltage Minimum | 18V |
| Forward Voltage Maximum | 20.4V |
| Forward Voltage Typical | 19.2V |
| Forward Current Typical | 40mA |
Environmental
| Operating Temperatures | min | max |
|---|---|---|
| Celsius | -20° | 70° |
| Fahrenheit | -4° | 158° |
| Storage Temperatures | min | max |
|---|---|---|
| Celsius | -30° | 80° |
| Fahrenheit | -22° | 176° |
Electronics
| Controller Documents | Sitronix ST7272A 480x480 System-On-Chip Driver for 320RGBx240 Dual Gate TFT LCD |
| Interface | DOT-CLK interface / Generic RGB |
Miscellaneous
| Nits | 880 |
| Touch Screen | Resistive |
Part Change Notice
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Part Change Notice #11143: 3.5" Resistive Touchscreen TFT Display now available!
| New Product: | CFAF320240H0-035SR |
| Date Issued: | July 21, 2022 |
| Summary: | 3.5" Resistive Touchscreen TFT Display now available! |
| Description: | CFAF320240H0-035SR has been released on our website (https://www.crystalfontz.com/product/cfaf320240h0035sr-320x240-resistive-touchscreen-tft-display) and is now available for sale. Orders can be placed directly from the website or by submitting a purchase order to sales@crystalfontz.com. Contact support@crystalfontz.com for any technical questions. |
For reference only. For design purposes, please use the specifications in the datasheet.
