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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