TFT彩屏
TFT触摸屏
HDMI TFT显示器
工业级TFT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
高亮液晶屏
树莓派触摸屏
OLED模块
| Product: | 2.4 Inch TFT LCD Display | Touch Screen: | Resistive Touch Panel |
| Resolution: | 240*320 | Cover Glass Dimension: | Customizable |
| Viewing Direction: | 12:00 | Interface: | Mcu 8/16/18bit RGB, 16/18bit 3/4 LINE |
| Pin Number: | 48 Pins | Connection: | Soldering |
| Surface Luminance: | 350 Cd/m2 | Driver IC: | ILI9341V |
| LED Lifetime: | 40,000 Hours | Compliance: | REACH & RoHS Compliant |
| Highlight: | MCU&RGB Interface TFT LCD, 240x320 TFT LCD, TFT LCD With RTP | ||
2.4英寸电阻式触摸屏TFT液晶屏产品介绍
产品快速回顾
· 型号 SF-TC240H-8944A-T
· 2.4英寸TFT液晶屏
· 240x320 点分辨率
· 接口：MCU 8/16/18bit RGB 和 RGB 16/18bit 3/4 Line
· 驱动芯片：ILI9341
· 可视角度：12H
· 触摸屏：电阻式触摸屏
描述
SF-TC240H-8944A-T 是一款 2.4 英寸 TFT-LCD 显示器，分辨率为 240x320 像素，亮度为 350 cd/m2。该模块采用ILI9341控制器IC，支持MCU 8/16/18bit RGB和RGB 16/18bit 3/4 Line接口。显示屏的模块尺寸为42.72(W) x 60.26(H) x 3.5(T) mm，有效区域为36.73(W) x 48.96(H) mm。其模拟电源电压范围为2.6V至3.3V；典型值为2.8V。
该显示模块采用TN型屏幕12:00观看方向。 SF-TC240H-8944A-T模块工作温度范围为-20°C至+70°C；其储存温度范围为-30°C 至+80°C。
特征
| Product: | 2.4 Inch TFT LCD Display |
| Resolution: | 240*320 |
| Driver IC: | ILI9341V |
| Viewing Direction: | 12:00 |
| Pin Number: | 48 Pins |
| Surface Luminance: | 350 Cd/m2 |
| LED Lifetime: | 40,000 Hours |
| Touch Screen: | Resistive Touch Panel |
| Cover Glass Dimension: | Customizable |
| Interface: | Mcu 8/16/18bit RGB 16/18bit 3/4 LINE SPI |
| Connection: | Soldering |
| Compliance: | REACH & RoHS Compliant |
2.4寸TFT液晶屏电阻式触摸屏产品图接口
引脚说明
| NO. | PIN NAME | I/O | Description |
| 1 | YU | I | Touch Panel Pin |
| 2 | XL | I | Touch Panel Pin |
| 3 | YD | I | Touch Panel Pin |
| 4 | XR | I | Touch Panel Pin |
| 5 | GND | I | Ground |
| 6 | VCI | I | Power Supply 2.8V Voltage |
| 7 | VDD3 | I | Power Supply 2.8V/1.8V Voltage |
| 8 | VDD3_P(NC) | - | Set Open |
| 9 | BC_CTRL(NC) | - | Set Open |
| 10 | BC(NC) | - | Set Open |
| 11 | TE | O | Tearing effect output pin to synchronize MPU to frame writing, activated by S/W command. When this pin is not activated, this pin is low. |
| 12-29 | DB17-DB0 | I/O | Display Data I/O |
| 30 | SDA | I/O | Serial input signal |
| 31 | DOTLCK | I | Dot Clock Signal for RGB Interface Operation |
| 32 | ENABLE | I | Data Enable Signal for RGB Interface Operation |
| 33 | HSYNC | I | Line Horizontal Synchronizing Signal |
| 34 | VSYNC | I | Frame Vertical Synchronizing Signal |
| 35 | RDX | I | Read strobe signal input pin |
| 36 | WRX | I | Write strobe signal input pin |
| 37 | DCX | I | Register select signal |
| 38 | CSX | I | Input pin for chip selection signal |
| 39 | RESET | I | LCM Reset input signal |
| 40 | IM0 | I | Please refer to the fourth page, Select the MCU interface mode |
| 41 | IM1 | ||
| 42 | IM2 | ||
| 43 | IM3 | ||
| 44 | LED_A | I | LED Anode |
| 45 | LED_K1 | I | LED Cathode |
| 46 | LED_K2 | I | LED Cathode |
| 47 | LED_K3 | I | LED Cathode |
| 48 | LED_K4 | I | LED Cathode |
绝对最大额定值
| 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 | 3.0 | 3.2 | 3.4 | V | If=80mA | - |
| Supply Current | If | - | 80 | - | mA | - | - |
| Reverse Voltage | Vr | - | - | 5 | V | - | |
| Power dissipation | Pd | - | 288 | - | mW | - | |
| Luminous Intensity for LCM | - | - | 350 | - | Cd/m2 | If=80mA | - |
| Uniformity for LCM | - | 80 | - | - | ％ | If=80 mA | - |
| Backlight Color | White | ||||||
触摸屏面板规格
| 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 | 150 | 500 | FPC PIN | ||
| X-axis Resistance | Ry | 200 | 800 | |||
| Linearity | - | - | ±1.5 | ±2.0 | % | - |
| Chattering | - | - | - | 20 | ms | - |
| Insulation Resistance | Ri | 10 | - | - | MΩ | - |
| Notes Life | - | 1,000,000 | - | - | Times | - |
| Input Life | - | 1,000,000 | - | - | Times | - |
可靠性测试条件
| Item | Condition | Time (hrs) | Assessment |
| High temp. Storage | 80°C | 120 | No abnormalities in functions and appearance |
| High temp. Operating | 70°C | 120 | |
| Low temp. Storage | -30°C | 120 | |
| Low temp. Operating | -20°C | 120 | |
| Humidity | 40°C/ 90%RH | 120 | |
| Thermal Shock Temp. Cycle | -20°C ¬ 25°C ®70°C (0.5 hour ¬ 5 min ® 0.5 hour) | 10cycles |
2.4 英寸 TFT LCD 带电阻式触摸屏 产品图片
工厂设施和证书
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手机/微信：138 2960 7086 郑小姐
手机/微信：136 8686 7235 陈小姐
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