Shenzhen Saef Technology Ltd.
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About this item SF-TC350H-8417A-N
3.5-inch industrial grade TFT LCD module display with a dot matrix resolution of 320x480, equipped with ST7796S driver IC, is a high-quality display solution designed for smart device front screens. The features of this monitor are as follows:
Contrast: Industrial grade TFT LCD screens typically have high contrast to ensure the layering of images and the vividness of colors.
Interface: Multiple interface options may be provided, such as RGB interface, LVDS, etc., to meet the needs of different systems.
Customized services: Based on customer needs, customized services may be provided, including size, resolution, interface, and functionality.
Durability: Industrial grade components are used to ensure the long-term stability and durability of the display, suitable for 24/7 uninterrupted operation.
This monitor is an ideal display solution for industrial and commercial applications due to its high resolution, high brightness, high contrast, and industrial grade durability.
Features
| Product: | 3.5 Inch TFT Display | Resolution: | 320x480 Pixels |
|---|---|---|---|
| Pin Number: | 45 Pins | Interface: | MCU +RGB Interface |
| Outline Dim.: | 54.9x82.94x2.1 Mm | Viewing Direction: | 12 O'clock |
| Touch Screen: | Without Touch Screen | Driver IC: | ST7796S |
| Connection: | Plugging | Surface Luminance: | 300 Cd/m2 |
| Operating Temp.: | -20℃ To +70℃ | Compliance: | REACH & RoHS Compliant |
Mechanical Outline Drawing
Interface Pin Definition
| NO. | PIN NAME | I/O | Description |
| 1-6 | K1-K6 | O | LED Cathode |
| 7 | A | O | LED Anode |
| 8 | GND | I | Ground |
| 9-10 | VCC | I | Power Supply 2.8V Voltage |
| 11 | NC | - | Set open |
| 12 | CS | I | Input pin for chip selection signal |
| 13 | RS | I | Register select signal |
| 14 | WR | I | Write strobe signal input pin |
| 15 | RD | I | Read strobe signal input pin |
| 16 | SDA | I | SPI Interface Input Pin |
| 17 | SDO | I | SPI Interface output Pin |
| 18-35 | DB0-DB17 | I/O | Display Data I/O |
| 36 | DE | I | Input Data enable control |
| 37 | DCLK | I | Clock Signal to Sample each date |
| 38 | HSYNC | I | Horizontal Synchronizing Signal |
| 39 | GND | I | Ground |
| 40 | VSYNC | I | Vertical Synchronizing Signal |
| 41 | RESET | I | LCM Reset input signal |
| 42-44 | IM2-IM0 | I | The MCU interface mode select. |
| 45 | GND | I | Ground |
Maximum Absolute Limit
| Item | Symbol | Value | Unit |
| Power supply voltage for logic | VDD | 0.3~4.6 | V |
| Input voltage | Vin | VDD+0.3 | V |
| Operating temperature | Topr | -20 to 70 | °C |
| Storage temperature | Tstg | -30 to 80 | °C |
DC Characteristics
| 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 | - | 3.2 | 3.4 | V | If= 140mA |
| Supply Current | If | - | 140 | - | mA | - |
| Reverse Voltage | Vr | - | - | 5 | V | - |
| Power dissipation | Pd | - | - | - | mW | - |
| Luminous Intensity for LCM | - | | 300 | - | Cd/m2 | If= 140 mA |
| Uniformity for LCM | - | - | - | - | ％ | If=140 mA |
| Backlight Color | White | |||||
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Contact Us
We love to hear about your projects, If you have any questions, we can be reached at sales2@saef.com.cn