Description
Introducing the ShenZhen Techstar Electronics Incorporated Co., Ltd  SF-TC350B-8941A-T: A 3.5-inch TFT LCD Display Module with a Resolution of 320×480 HVGA and IPS Technology for Full Viewing Angle
Experience the ShenZhen Techstar Electronics Incorporated Co., Ltd  SF-TC350B-8941A-T, a cutting-edge TFT-LCD module boasting a diagonal size of 3.5 inches and a remarkable resolution of HVGA 320×480 pixels. Embedded within is the advanced ILI9488 IC, offering versatile compatibility with RGB/MCU/SPI multi-interface configurations, accommodating a supply voltage (Vdd) range spanning from 2.6V to 3.3V. Notably, this module adopts IPS technology, guaranteeing an expansive view angle of 80/80/80/80 for immersive visuals from any perspective.
In portrait mode, the SF-TC350B-8941A-T delivers a luminance of 300 nits, ensuring crisp and vibrant display quality. Additionally, users have the option to select models with or without a Resistive Touch Screen, catering to diverse application needs.
Engineered to excel in various environments, the SF-TC350B-8941A-T operates reliably across temperatures ranging from -20℃ to +70℃, with storage capabilities extending from -30℃ to +80℃. Experience unparalleled performance and versatility with the Techstar’s SF-TC350B-8941A-T TFT-LCD module.
| 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″ Inch TFT LCD Display Module 320×480 HVGA IPS Product Drawing
(without Touch)Â
(with RTP)
Interface Pin Definition
Maximum Absolute Limit
| 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 |
DC Characteristics (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 |
Backlight Electrical-optical Characteristics
| Item | Symbol | MIN | TYP | MAX | UNIT | Test Condition |
| Supply Voltage | Vf | 19.2 | V | If=20Â 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 |
Reliability Test
| 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, 3Â edges, 6 surfaces |
3.5″ Inch TFT LCD Display Module 320×480 HVGA IPS Product Image
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