Description
Unlock the potential of visual display with our 4-inch TFT LCD module, featuring a pristine resolution of 480×800 pixels and an expansive IPS full viewing angle. Introducing the ShenZhen Techstar Electronics Incorporated Co., Ltd Tech SF-TC397H-8774A-T, a cutting-edge display engineered for unparalleled clarity and versatility.
Key Specifications:
- Display Dimensions: 3.97-inch (4.0-inch)
- Resolution: 480×800 pixels
- Viewing Angle: Wide Viewing Angle
- Outline Dimension: 57.1496.853 mm
- LCD Driver IC: ILI9806E
- Interface: RGB
- Temperature Range: Operating: -20°C to +70°C; Storage: -30°C to +80°C
- Touch Panel: Resistive Touch Screen
Product Highlights:
- Elevate your visuals with the SF-TC397H-8774A-T TFT LCD module, boasting a vibrant 3.97-inch display with a resistive touch screen for seamless interaction.
- Enjoy effortless connectivity with the RGB interface. The SF-TC397H-8774A-T’s compact design, measuring 57.14*96.85 mm, ensures compatibility with diverse applications.
- Equipped with the ILI9806E controller, this module offers superior performance across a logic supply voltage range of 2.6V to 3.3V.
- Experience unparalleled versatility with operating temperatures ranging from -20℃ to +70℃, catering to industrial requirements with ease.
- Seamlessly switch between landscape and portrait modes with the SF-TC397H-8774A-T, boasting a luminance of 400 cd/m2 for optimal visibility in any orientation.
- Tailor your display experience with customizable FPC options, including the choice of resistive touch screen integration.
Advantages:
- Enjoy immersive viewing experiences from any angle with the SF-TC397H-8774A-T’s IPS full viewing angle, perfect for a myriad of applications.
- Benefit from exceptional display performance, offering unparalleled color rendition, luminance, and intensity for striking visuals.
- Adapt to demanding environments with a wide temperature range of -20℃ to +70℃, ideal for industrial applications.
- Customize your display preferences with optional resistive touch screen integration or explore capacitive touch panel solutions for enhanced interactivity.
- Embrace cost-effective solutions without compromising on quality, making the SF-TC397H-8774A-T a standout choice in the LCD industry.
- Simplify installation and maintenance processes, ensuring hassle-free operation for seamless integration into your projects.
Customer-centric Services:
- Benefit from personalized consultations to identify optimal solutions tailored to your project requirements.
- Expect prompt responses to inquiries within 24 hours, ensuring efficient communication and support.
- Stay informed throughout the production process, with optional quality checks available upon request.
- Enjoy peace of mind with a one-year warranty, covering any defects and offering hassle-free replacements.
- Empower your team with complimentary training sessions conducted by experienced technicians prior to delivery.
- Experience unparalleled support, with flexible options including con-call meetings, online technical assistance, or on-site support as needed.
Frequently Asked Questions:
- How to Place an Order? Simply provide clear requirements, and we’ll promptly send you a tailored offer for your consideration. For detailed discussions, feel free to reach out via email or phone.
- What Display Options Do You Offer? Choose from a diverse range of TFT color LCD modules, monochrome displays, OLED modules, and more, catering to various indoor, outdoor, industrial, and commercial applications. We specialize in both standard and custom solutions to suit your needs.
- What Is Your Warranty Policy? Enjoy peace of mind with our comprehensive one-year warranty, covering all defects for hassle-free replacements.
- What Are Your Delivery Terms? We offer flexible delivery options including EXW, FOB, and FCA, ensuring convenience and cost-effectiveness for our valued customers.
| Product: | 4″inch TFT LCD Touch Screen |
| Touch Screen: | Resistive Touch Panel (RTP) |
| Driver IC: | ILI9806E |
| Viewing Direction: | IPS Full Viewing Angle |
| Pin Number: | 51 Pins |
| Connection: | Plugging |
| Surface Luminance: | 300 Cd/m2 (nits) |
| Interface: | RGB |
| LED Lifetime: | 40,000 Hours |
3.97 inch (4 inch) Resistive Touchscreen TFT LCD Display Product Drawing
Interface Pin Definition
| NO. | PIN NAME | I/O | Description |
| 1 | LEDK | O | LED Cathode |
| 2 | LEDA | O | LED Anode |
| 3 | YU | I | Touch Panel input signal |
| 4 | XL | I | Touch Panel input signal |
| 5 | YD | I | Touch Panel input signal |
| 6 | XR | I | Touch Panel input signal |
| 7 | GND | I | Ground |
| 8 | VCI | I | Power Supply 2.8V Voltage |
| 9 | NC | – | Set Open |
| 10 | IOVCC | I | Power Supply 1.8V Voltage |
| 11 | TE | I | Tearing effect output |
| 12 | SDO | – | SPI Interface Input/output Pin |
| 13 | SDI | I | SPI Interface Input/output Pin |
| 14 | WR/SCL | – | SPI Clock Signal |
| 15 | CSX | I | Input pin for chip selection signal |
| 16 | RESX | I | LCM Reset input signal |
| 17-40 | DB23-DB0 | I/O | Display Data I/O |
| 41 | ENABLE | I | Data enable signal in RGB I/F mode 1. |
| 42 | DOTCLK | I | Clock Signal to Sample each date |
| 43 | HSYNC | I | Horizontal Synchronizing Signal |
| 44 | VSYNC | I | Vertical Synchronizing Signal |
| 45 | LEDPWM | I | This pin is connect to the external LED driver. |
| 46 | LWDON | I | Used for turning On/Off external LED backlight control. |
| 47 | RS | I | Register select signal |
| 48 | RD | I | Read strobe signal input pin |
| 49 | IM0 | I | Select the interface mode |
| 50 | IM1 | I | Select the interface mode |
| 51 | GND | I | Ground |
| Â | Â | Â | Â |
DC Characteristics (VDD=2.8V,Ta=25°C)
| Item | Symbol | Min | Type | Max | Unit | Test condition |
| Operating voltage | VDD | 2.6 | 2.8 | 3.3 | V | – |
| Supply current | IDD | – | – | 5 | mA | VDD=2.8V,Ta=25°C |
| Input voltage | VIH | 0.8VDD | – | VDD | V | – |
| VIL | 0 | – | 0.2VDD | V | ||
| Input leakage current | IIL | -1.0 | – | 1.0 | mA | VIN=VDD or VSS |
Electrical-optical Characteristics
| Item | Symbol | MIN | TYP | MAX | UNIT | Test
Condition |
Note |
| Supply Voltage | Vf |  | 25.6 |  | V | If= 20 mA | – |
| Supply Current | If | – | 20 | – | mA | – | – |
| Reverse Voltage | Vr | – | – | 5 | V | – | |
| Power dissipation | Pd | – | 512 | – | mW | – | |
| Luminous Intensity for LCM | Â
– |
 | 400 | – | Cd/m2 | If= 20mA | – |
| Uniformity for LCM | – | 80 | – | – | ％ | If= 20 mA | – |
| Backlight Color | White | ||||||
| Â | |||||||
3.97 inch (4 inch) Resistive Touchscreen TFT LCD Display Product Image
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