高亮液晶屏
TFT触摸屏
HDMI TFT显示器
工业级TFT屏
OLED屏
条型TFT屏
圆形TFT屏
方形TFT屏
全视角TFT屏
电阻触摸TFT屏
电子墨水屏
树莓派触摸屏
OLED模块
SF-TC350H-8677A1-T,这是一款 3.5 英寸 TFT-LCD 模块,分辨率为 HVGA 320×480 像素。它采用 ILI9488 IC,集成控制器和驱动器功能,支持 RGB 和 MCU 接口。电源电压 (Vdd) 范围为 1.6V 至 3.3V。该模块采用纵向模式,视角为 12 点钟方向,宽高比为 4:3,亮度为 300 尼特(典型值),令人眼花缭乱。SF-TC350H-8677A1-T 可选配电阻式触摸屏或投射电容式触摸屏,工作温度范围为 -20℃ 至 +70℃,存储温度范围为 -30℃ 至 +80℃。
SF-TC350H-8677A1-T 是一款多功能 3.5 英寸 TFT LCD 模块,在 GPS 设备、POS 终端、现金读取器、扫描仪、家庭自动化、会议电话、分析仪、家用电器和安全系统等各种应用中都不可或缺。它的优势在于:
产品优势:
· 出色的显示性能,涵盖背景颜色、亮度、视角和强度。
· 宽温度范围(-20℃ 至 +70℃),适合工业应用。
· 稳定供应,确保 5 年以上持续量产,无寿命终止问题。
· 可定制电阻式触摸屏或投射电容式触摸屏选项。
· 灵活的 FPC(柔性印刷电路)定制,适用于不同的接口、引脚号和引脚分配。
· LCD 行业内经济高效的解决方案。
· 无忧的安装和维护。
应用:广泛应用于 GPS 设备、POS 终端、现金读取器、扫描仪、家庭自动化、会议电话、分析仪、家用电器和安全系统。
产品特性
| Product: | 3.5″ Inch LCD Module |
| Touch Screen: | Resistive Touch Panel |
| Resolution: | 320×480 Pixels |
| Cover Glass Dimension: | Customizable |
| Viewing Direction: | 12 O’CLOCK |
| Interface: | RGB/MCU Optional |
| Pin Number: | 45 PINS |
| Connection: | FPC Plugging Type |
| Surface Luminance: | 300cd/m2 (nits) |
| LED Lifetime: | 40,000 Hours |
3.5 英寸 TFT LCD 电阻式触摸屏产品图纸


接口管脚定义
| NO. | PIN NAME | I/O | Description |
| 1 | GND | I | Ground |
| 2 | LEDA | O | LED Anode |
| 3 | LEDK | O | LED Cathode |
| 4 | GND | I | Ground |
| 5 | VCC | I | Power Supply 2.8V Voltage |
| 6 | VCC | I | Power Supply 2.8V Voltage |
| 7 | GND | I | Ground |
| 8 | RESET | I | LCM Reset input signal |
| 9 | VSYNC | I | Frame Vertical Synchronizing Signal |
| 10 | HSYNC | I | Line Horizontal Synchronizing Signal |
| 11 | DOTCLK | I | Dot Clock Signal for RGB Interface Operation |
| 12 | ENABLE | I | Data Enable Signal for RGB Interface Operation |
| 13 | GND | I | Ground |
| 14 | IM0 | I | Select Interface mode signal. |
| 15 | IM2 | I | Select Interface mode signal. |
| 16-31 | DB15-DB0 | I/O | Display Data I/O |
| 32 | GND | I | Ground |
| 33 | SDA | I | Serial input signal |
| 34 | WRX-SCL | I | Read strobe signal input pin |
| 35 | CSX | I | Input pin for chip selection signal |
| 36 | GND | I | Ground |
| 37 | XR | O | Touch Panel Pin |
| 38 | YD | O | Touch Panel Pin |
| 39 | XL | O | Touch Panel Pin |
| 40 | YU | O | Touch Panel Pin |
| 41 | DCX | I | Register selection signal |
| 42 | IM1 | I | Select Interface mode signal. |
| 43 | RDX | I | Read signal |
| 44 | GND | I | Ground |
| 45 | TE | I | Serve as a TE (Tearing Effect) output signal |
最大绝对限度
| Item | Symbol | Value | Unit |
| Power supply voltage for logic | VDD | 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 |
直流特性 (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 |
背光电光特性
| Item | Symbol | MIN | TYP | MAX | UNIT | Test Condition | Note |
| Supply Voltage | Vf | – | 19.2 | – | V | If=20 mA | – |
| Supply Current | If | – | 20 | – | mA | – | – |
| Reverse Voltage | Vr | – | – | 5 | V | – | |
| Power dissipation | Pd | – | – | – | mW | – | |
| Luminous Intensity for LCM | – | – | 300 | – | Cd/m2 | If=20mA | – |
| Uniformity for LCM | – | 80 | – | – | % | If=20 mA | – |
| Backlight Color | White | ||||||
3.5 英寸 TFT LCD 电阻式触摸屏产品图片



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