Shenzhen Saef Technology Ltd.
| Payment Terms | L/C, T/T, Western Union, Paypal |
| Supply Ability | 3000K pcs per month |
| Delivery Time | 1-5 weeks |
| Packaging Details | Standard Exportation Package |
| Product | 3.2" Inch TFT LCD Display |
| Resolution | 240x320 |
| Viewing Direction | 12 o'clock |
| Interface | 4-line SPI |
| Outline Dimension | 54.0(W)x77.4(H)x2.4(T)（mm） |
| Active Area | 48.60(W)x64.80 (H) (mm) |
| Pin number | 18 pins |
| Connection | FPC Plugging |
| Surface Luminance | 350 cd/m2 (nits) |
| LED lifetime | 40,000 hours |
| Certificate | ISO9001:2015 / ISO1400:2015 |
| Compliance | Rohs & Reach Compliant |
| Brand Name | SAEF |
| Model Number | SFTO320JY-7178AN |
| Certification | ISO9001 / ISO14000 |
| Place of Origin | ShenZhen / China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, Paypal | Supply Ability | 3000K pcs per month |
| Delivery Time | 1-5 weeks | Packaging Details | Standard Exportation Package |
| Product | 3.2" Inch TFT LCD Display | Resolution | 240x320 |
| Viewing Direction | 12 o'clock | Interface | 4-line SPI |
| Outline Dimension | 54.0(W)x77.4(H)x2.4(T)（mm） | Active Area | 48.60(W)x64.80 (H) (mm) |
| Pin number | 18 pins | Connection | FPC Plugging |
| Surface Luminance | 350 cd/m2 (nits) | LED lifetime | 40,000 hours |
| Certificate | ISO9001:2015 / ISO1400:2015 | Compliance | Rohs & Reach Compliant |
| Brand Name | SAEF | Model Number | SFTO320JY-7178AN |
| Certification | ISO9001 / ISO14000 | Place of Origin | ShenZhen / China |
| High Light | 3.2 Inch SPI TFT LCD Display ，18 Pin TFT LCD Display ，240*320 Pixels TFT LCD Display | ||
Product Introduction
The 3.2-inch SPI TFT display is a color TFT LCD screen with a 240 x 320 dot matrix SPI interface, featuring rich color display and high resolution, providing users with a clear visual experience. Suitable for various application scenarios, such as industrial equipment, handheld detection instruments, beauty devices, smart homes, and consumer electronics.
This 3.2-inch SPI TFT SFTO320JY-7178AN module has a built-in ST7789V driver IC; It supports a 4-wire SPI interface and has a power supply voltage (VDD) range of 2.8V to 3.3V. It can operate at temperatures ranging from -20 ℃ to+70 ℃, with a storage temperature range of -30 ℃ to+80 ℃.
On the basis of this 3.2-inch SPI TFT product, Saef Technology provide differentiated customized solutions, including but not limited to:
Backlight customization: Adjust the type and brightness of the backlight according to product requirements.
Interface customization: Change the structure and interface of the LCD screen cable to adapt to specific hardware platforms.
Touch screen integration: Optional resistive or capacitive touch screens are available to enhance user interaction experience.
Features
| Product: | 3.2" Inch TFT LCD Display |
| Model number | SFTO320JY-7178AN |
| Resolution: | 240x320 |
| Viewing Direction: | 12 O'clock |
| Interface: | 4-line SPI |
| Outline Dimension: | 54.0(W)x77.4(H)x2.4(T)(mm) |
| Active Area: | 48.60(W)x64.80 (H) (mm) |
| Pin Number: | 18 Pins |
| Connection: | FPC Plugging |
| Surface Luminance: | 350 Cd/m2 (nits) |
| LED Lifetime: | 40,000 Hours |
| Certificate: | ISO9001:2015 / ISO1400:2015 |
| Compliance: | Rohs & Reach Compliant |
Outline Drawing
Electrical Maximum Ratings
| Item | Symbol | Min | Max | Unit | Note |
| Supply voltage(VDDI) | V | 1.8 | 3.3 | V | - |
| Supply voltage(VDD) | V | 2.8 | 3.3 | V | - |
| Operating temperature | TOPR | -20 | 70 | ℃ | - |
| Storage temperature | TSTR | -30 | 80 | ℃ | - |
Backlight Characteristics
| Item | Symbol | Min | Typical | Max | Unit |
| LED module Forward voltage | VLED | 2 ．9 | 3.1 | 3.3 | V |
| LED module current | ILED | - | 90 | - | mA |
| LCD Surface Luminance | LS | 330 | 350 | - | Cd/m2 |
| LCM Surface brightness uniform | LD | 80 | - | - | % |
| LCD power dissipation | PLCD | - | 0.32 | - | W |
Interface Pin Definition
| PIN No. | Symbol | Description |
| 1 | GND | Ground |
| 2 | RESET | -This signal will reset the device and it must be applied to properly initialize the chip. -Signal is active low. |
| 3 | SCL | -This pin is used to be serial interface clock. |
| 4 | D/C | - Display data/command selection pin in 4-line serial interface. |
| 5 | CSX | -Chip selection pin, Low enable. High disable. |
| 6 | SDA | SPI interface input pin. -The data is latched on the rising edge of the SCL signal. -If not used, please fix this pin at VDDI or DGND level. |
| 7 | SDO | -SPI interface output pin. -The data is output on the falling edge of the SCL signal. -If not used, let this pin open. |
| 8 | GND | Ground |
| 9 | VDD | Power Supply for Analog, Digital System and Booster Circuit. |
| 10 | LEDA | Anode of Backlight (2.9V-3.3V Typical:3.1V) |
| 11 | LEDK | Cathode of Backlight |
| 12 | LEDK | Cathode of Backlight |
| 13 | LEDK | Cathode of Backlight |
| 14 | LEDK | Cathode of Backlight |
| 15 | XL | Touch panel Logical foot |
| 16 | YU | Touch panel Logical foot |
| 17 | XR | Touch panel Logical foot |
| 18 | YD | Touch panel Logical foot |
Product Image
Facilities and Certifications
Contact Us
We love to hear about your projects, If you have any questions, we can be reached at sales2@saef.com.cn
Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
40000000-50000000
Employee Number:
400~500
Ecer Certification：
Verified Supplier
Founded in 2007, ShenZhen SAEF Technology Co., Ltd is committed to manufacturing and developing high-quality products for industrial LCD display, including TFT LCD, OLED, monochrome TN/STN/FSTN LCM display modules and system integration solutions. Saef Technology has become a leading enterprise in t... Founded in 2007, ShenZhen SAEF Technology Co., Ltd is committed to manufacturing and developing high-quality products for industrial LCD display, including TFT LCD, OLED, monochrome TN/STN/FSTN LCM display modules and system integration solutions. Saef Technology has become a leading enterprise in t...
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