Description
Introducing the SF-TC280B-8953A-T: A Versatile 2.8-Inch TFT LCD Display
Experience the SF-TC280B-8953A-T, a dynamic 2.8-inch TFT LCD display designed for various applications. With a diagonal size of 2.8 inches and IPS full viewing angle technology boasting 240xRGBx320 resolution, this display offers exceptional clarity and color accuracy.
Key Features:
- Immersive Viewing Experience: Enjoy a wide viewing angle of 80/80/80/80, making it perfect for diverse setups such as tabletop displays, handheld devices, and more.
- Superior Display Performance: Benefit from excellent background color representation, luminance, and intensity for striking visuals.
- Industrial-Grade Durability: Operates reliably in temperatures ranging from -20°C to +70°C, ideal for industrial environments.
- Long-Term Support: With stable production for over 5 years, rest assured about continuous availability without end-of-life concerns.
- Customizable Options: Choose between resistive touch screen variants or opt for customized capacitive touch panels (CTP) to suit your specific requirements.
- Flexible FPC: The flexible printed circuit (FPC) can be tailored to fit your unique design needs.
- Cost-Effective Solution: Enjoy a low-cost solution without compromising on quality, perfect for various LCD applications.
- Easy Installation and Maintenance: Simplify setup and upkeep with hassle-free installation and maintenance processes.
Applications
This versatile display finds application in a wide range of devices and industries, including:
- POS terminals
- Cash readers
- GPS handheld devices
- Handheld food ordering machines
- Signal analyzers
- Laboratory equipment
- Security systems
- Home automation systems
- Mini audio players
- Baby monitors
- And other handheld devices
Product Features
| Product: | 2.8 Inch TFT Display |
|---|---|
| Touch Screen: | Without Touch Panel |
| Resolution: | 240*320 |
| Cover Glass Dimension: | Customizable |
| Viewing Direction: | All |
| Interface: | 3-Wire SPI+RGB(18Bit) |
| Pin Number: | 45 Pins |
| Connection: | FPC |
| Surface Luminance: | 300 Cd/m2 |
| LED Lifetime: | 40,000 Hours |
2.8 inch IPS LCD, TFT LCD 2.8″Â inch Drawing
Interface Pin Definition
| NO. | PIN NAME | I/O | Description |
| 1 | LED-K | O | LED Cathode |
| 2 | LED-A4 | O | LED Anode |
| 3 | LED-A3 | O | LED Anode |
| 4 | LED-A2 | O | LED Anode |
| 5 | LED-A1 | O | LED Anode |
| 6 | GND | I | Ground |
| 7 | YU | I/O | TP PIN |
| 8 | XL | I/O | |
| 9 | YD | I/O | |
| 10 | XR | I/O | |
| 11 | VSYNC | I | Vertical Synchronizing Signal |
| 12 | HSYNC | I | Horizontal Synchronizing Signal |
| 13 | DOTCLK | I | Clock Signal to Sample each date |
| 14 | ENABLE | I | Data Enable Signal for RGB I/F |
| 15 | GND | I | Ground |
| 16-33 | DB17-DB0 | I/O | RGB Display Data I/F:
R[5:0] :DB[17:12]; G[5-0] :DB[11:6] B[5-0] :DB[5:0]; See Detail in IC Spec. |
| 34 | GND | I | Ground |
| 35 | /CS | I | Input pin for chip selection signal |
| 36 | /RS-NC | – | I/F Set Open NC,Fix on FPC. |
| 37 | / SCL | I | In SPI mode,Synchronous clock signal |
| 38 | /RD-NC | – | I/F Set Open NC,Fix on FPC. |
| 39 | /RESET | I | LCM Reset input signal |
| 40 | SDO | I | Serial Output signal |
| 41 | SDA | I | Serial input signal |
| 42 | GND | I | Ground |
| 43 | VCC | I | Power Supply1.8V- 3.3 V Voltage |
| 44 | VCC | I | Power Supply 3.3V Voltage |
| 45 | GND | I | Ground |
| Â | Â |
 Maximum Absolute Limit
| Item | Symbol | Value | Unit |
| Power supply voltage for logic | VDD | Â Â Â Â Â Â Â 1.6~3.3 | V |
| Input voltage | Vin | VDD+0.3 | V |
| Operating temperature | Topr | -20 to 70 | °C |
| Storage temperature | Tstg | -30 to 80 | °C |
| Â |
Backlight Electrical-optical Characteristics
| Item | Symbol | MIN | TYP | MAX | UNIT | Test
Condition |
Note |
| Supply Voltage | Vf | 3.0 | 3.2 | 3.6 | V | If=80 mA | – |
| Supply Current | If | – | 80 | – | mA | – | – |
| Reverse Voltage | Vr | – | – | 5 | V | – | |
| Power dissipation | Pd | – | 256 | – | mW | – | |
| Luminous Intensity for LCM | Â
– |
 | 300 | – | Cd/m2 | If=80mA | – |
| Uniformity for LCM | – | 80 | – | – | ï¼… | Â Â If=80 mA | – |
| Backlight Color | White | ||||||
| Â | |||||||
Touch screen panel specifications
| Item | Symbol | Min. | Type. | Max. | unit | Remark |
| TransParency | – | – | 82 | – | % | JIS K-7105 |
| Haze | – | – | 1 | – | % | JIS K-7105 |
| Hardness Of Surface | – | – | 3 | – | H | 150gf 45° |
| FPC Peeling Strength | – | 5 | – | N | Upward 90° | |
| FPC Bending | – | – | 3 | – | cycle | R=1.0, 90° |
| Input Force | – | – | 50 | gf | – | |
| Rated Voltage | V touch | 7 | V | DC | ||
| X-axis Resistance | Rx | 200 | 550 | FPC PIN | ||
| X-axis Resistance | Ry | 300 | 900 | |||
| Linearity | – | – | ±1.5 | ±2.0 | % | – |
| Chattering | – | – | – | 20 | ms | – |
| Insulation Resistance | Ri | 10 | – | – | MΩ | – |
| Notes Life | – | 1,00,000 | – | – | Times | – |
| Input Life | – | 1,000,000 | – | – | Times | – |
2.8 inch IPS LCD, TFT LCD 2.8″ inch Real Product Image
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