产品概述
SF-TC350B-8941A-T:一款分辨率为 320×480 HVGA 的 3.5 英寸 TFT LCD 显示模块,采用 IPS 技术,可实现全视角
SF-TC350B-8941A-T,这是一款尖端的 TFT-LCD 模块,对角线尺寸为 3.5 英寸,分辨率高达 HVGA 320×480 像素。嵌入先进的 ILI9488 IC,提供与 RGB/MCU/SPI 多接口配置的多功能兼容性,可适应 2.6V 至 3.3V 的电源电压 (Vdd) 范围。值得注意的是,该模块采用 IPS 技术,可确保 80/80/80/80 的宽广视角,从任何角度都能获得身临其境的视觉效果。
在纵向模式下,SF-TC350B-8941A-T 可提供 300 尼特的亮度,确保清晰生动的显示质量。此外,用户可以选择带或不带电阻式触摸屏的型号,以满足不同的应用需求。
SF-TC350B-8941A-T 专为在各种环境中表现出色而设计,可在 -20℃ 至 +70℃ 的温度范围内可靠运行,存储能力从 -30℃ 延伸至 +80℃。SF-TC350B-8941A-T TFT-LCD 模块带来无与伦比的性能和多功能性。
规格参数
Product: | 3.5″ Inch IPS TFT LCD Display Module |
Resolution: | 320×480 |
Touch Screen: | Touch Panel (RTP And CTP Optional) |
Cover Glass Dimension: | Customizable |
Viewing Direction: | All Viewing Angle (80/80/80/80) |
Interface: | RGB/MCU/SPI |
Connection: | FPC Plugging |
LED Lifetime: | 40,000 Hours |
Pin Number: | 45 Pins |
Surface Luminance: | 300 Cd/m2 (nits) |
Interface: | RGB/MCU/SPI |
Certificate: | ISO9001:2015 / ISO1400:2015 |
Compliance: | Rohs & Reach Compliant |
3.5 英寸 TFT LCD 显示模块 320×480 HVGA IPS 产品外形结构图
(无触摸)
(使用 RTP)
接口引脚定义
最大绝对限度值
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 |
Supply Voltage | Vf | 19.2 | V | If=20 mA | ||
Supply Current | If | – | 20 | – | mA | – |
Reverse Voltage | Vr | – | – | 5 | V | – |
Power dissipation | Pd | – | 192 | – | mW | – |
Luminous Intensity for LCM | – | – | 300 | – | Cd/m2 | If=20mA |
Uniformity for LCM | – | 80 | – | – | % | If=20 mA |
可靠性测试
NO | Item | Conditions |
1 | High Temperature Storage | Ta=80℃±2℃, 72hrs |
2 | Low Temperature Storage | Ta=-30℃±2℃, 72hrs |
3 | High Temperature Operation | Ta=70℃±2℃, 72hrs (Operation state) |
4 | Low Temperature Operation | Ta=-20℃±2℃, 72hrs (Operation state) |
5 | High Temperature and High Humidity (Storage) | Ta=+60℃, 90%RH, 72hrs |
6 | Thermal Cycling Test (non operation) | -20℃(30min) → +70℃(30min),10cycles |
7 | Electro-static Discharge | Human Body Mode 100pF±10%/1500Ω±1% Air±8kV / contact±6kV Consecutive 10times/ Each discharge |
8 | Vibration test(with carton) | Total fixed amplitude:15mm Vibration Frequency :10~55Hz One cycle 60 seconds to 3 directions of X,Y,Z for Each 15 minutes |
9 | Drop (with carton) | Height: 60cm 1 corner, 3 edges, 6 surfaces |
3.5 英寸 TFT LCD 显示模块 320×480 HVGA IPS 产品图片
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