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 IPS TFT Display | Touch Screen: | Resistive Touchscreen |
| Resolution: | 240*320 | Viewing Direction: | All Viewing Angles |
| Interface: | MCU (Customizable） | Pin Number: | 25 Pins (Customizable） |
| Connection: | Plug-in (Customizable） | Surface Luminance: | 800 Cd/m2 (Customizable） |
| Driver IC: | ST7789V | LED Lifetime: | 40,000 Hours |
| Operating Temp.: | -20°C To +70°C | Compliance: | REACH & RoHS Compliant |
| Highlight: | 2.4 Inch TFT LCD Display, 240X320 Resistive Touchscreen Module, 800nits IPS TFT LCD Display | ||
产品描述
SAEF TECHNOLOGY SF-TC240H-8269B-T 是一款 IPS 型 TFT LCD 显示器，对角线尺寸为 2.4 英寸。其显示分辨率为240x320 QVGA，并且由于采用IPS技术，该产品从任何方向都具有80度的可视角度。该产品外形尺寸为60.26*42.72*3mm，采用ST7789V驱动IC和MCU接口。该产品的工作温度范围为-20℃至+70℃，可以满足绝大多数产品应用的要求。该产品配备了电阻式触摸屏（RTP），使用起来更加方便，提供了非常好的用户体验。
特征
| Type: | 2.4 Inch TFT IPS LCD |
| Display Size: | 60.26 * 42.72 * 3mm |
| Place of Origin: | Guangdong, China |
| Brand Name: | SAEF display |
| Brightness: | 800 nits |
| resolution ratio: | 240X320 |
| interface type: | MCU |
| Operating Voltage: | 2.8V |
| Viewing Angle: | All Viewing Angles |
| Backlight: | four LED lights |
| Controller IC: | ST7789 |
| Operating Temperature: | -20℃-+70℃ |
| Storage Temperature: | -30℃-+80℃ |
应用
该2.4寸TFT液晶模组广泛应用于遥控器、医疗手持设备、小型测量仪器、分析仪、智能手表、可穿戴设备等。
引脚说明
| NO. | PIN NAME | I/O | Description |
| 1 | LED_K | O | LED Cathode |
| 2 | LED_A | O | LED Anode |
| 3 | GND | I | Ground |
| 4 | VCC | I | Power Supply 2.8V Voltage |
| 5 | IOVCC | I | Power Supply 2.8V/1.8V Voltage |
| 6 | FMARK | O | Tear effect output pin |
| 7 | /CS | I | Input pin for chip selection signal |
| 8 | RESET | I | LCM Reset input signal |
| 9 | RS | I | Register select signal |
| 10 | /WR | I | Write strobe signal input pin |
| 11 | /RD | I | Read strobe signal input pin |
| 12 | GND | I | Ground |
| 13-20 | DB7-DB0 | I/O | Display Data I/O |
| 21 | GND | I | Ground |
| 22 | XR | O | Touch Panel Pin |
| 23 | YD | O | Touch Panel Pin |
| 24 | XL | O | Touch Panel Pin |
| 25 | YU | O | Touch Panel Pin |
最大绝对限制
| 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 |
LED背光 规格
| Item | Symbol | MIN | TYP | MAX | UNIT | Test Condition |
| Supply Voltage | Vf | 3 | 3.2 | 3.4 | V | If=80mA |
| Supply Current | If | - | 80 | - | mA | - |
| Reverse Voltage | Vr | - | - | 5 | V | - |
| Power dissipation | Pd | - | - | mW | - | |
| Luminous Intensity for LCM | - | - | 800 | - | Cd/m2 | If=80mA |
| Uniformity for LCM | - | 80 | - | - | ％ | If=80 mA |
| Backlight Color | White | |||||
电阻式触摸屏规格
| 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 | 300 | 900 | FPC PIN | ||
| X-axis Resistance | Ry | 200 | 500 | |||
| Linearity | - | - | ±1.5 | ±2.0 | % | - |
| Chattering | - | - | - | 20 | ms | - |
| Insulation Resistance | Ri | 10 | - | - | MΩ | - |
| Notes Life | - | 100,000 | - | - | Times | - |
| Input Life | - | 1,000,000 | - | - | Times | - |
光学特性
| No. | ITEM | Symbol | Conditions | Specification | Unit | |||
| Min | Typ | Max | ||||||
| 1 | Response Time | Tr+Tf | 25℃ | - | 15 | - | Ms | |
| 2 | Transmittance (With PL) | T(%) | - | - | 7.1 | - | - | |
| 3 | Contrast Rate | Cr | θ=0,Normal viewing angle | - | 250 | - | - | |
| 4 | Viewing Angle | Hor. | θR | CR>10 | - | 80 | - | Deg |
| θL | - | 80 | - | |||||
| Ver. | Θ+ | - | 80 | - | ||||
| Θ- | - | 80 | - | |||||
产品照片
工厂设施及证书
手机/微信：135 0298 3321 柯先生
手机/微信：138 2960 7086 郑小姐
手机/微信：136 8686 7235 陈小姐
地址： 深圳市宝安区洲石路阳光工业区D栋
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