Shenzhen Tianxianwei Technology Co., Ltd.
Shenzhen Tianxianwei Technology Co., Ltd.
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1.3inch TFT LCD Module, 450cd/m² IPS 65K Full Color 3.2V with ST7789V Driver IC
MCU to serial chip is a multifunctional chip that can convert MCU interface signals into serial signals for connecting external devices and achieving communication with them. MCU to serial chip has the advantages of fast transmission speed, low power consumption, and ease of use, and can be used in application scenarios such as computer hardware, household appliances, and industrial control.
This 1.3-inch TFT LCD display module is a 12 pin display screen with MCU serial connector. This TFT display provides a semiconductor switch for each pixel, which is directly controlled by pulses. Therefore, each node is relatively independent and can be continuously controlled, which not only improves the response speed of the display, but also enables precise control. The display point size is 240 * 240, with two display modes: horizontal display and vertical display. The display direction can be adjusted. The working voltage of this module is 3.2V; The IC driver is ST7789, and the display area size is 23.4 * 23.4mm; TFT module size 26.2 * 29.22 * 1.46mm.
Features
| Item | Contents |
| Part number | TXW130023B1 |
| LCD Size | 1.3 inch(Diagonal) |
| Display Mode | Normally black |
| Resolution | 240(H)RGB x 240(V) |
| Dot pitch | 0.0975 (H) x 0.0975(V) mm |
| Active area | 23.4(H) x 23.4 (V) mm |
| Module size | 26.2*29.22*1.46mm |
| Color arrangement | RGB Vertical stripe |
| Interface | MCU 8 BIT Interface |
| Drive IC | ST7789 |
| Luminance | 450cd/m² |
| Viewing Direction | All View, IPS |
| Backlight leds | 2 White LED |
| Operating Temp. | -20℃~ + 70℃ |
| Storage Temp. | -30℃~+ 80℃ |
| Lcm pin n count | 12pin |
Outline Drawing
| Characteristics | Symbol | Min. | Typ. | Max. | Unit | Note |
| Supply Voltage for(DC/DC) | VDD | 2.5 | 2.8 | 3.3 | V | |
| TFT Gate ON Voltage | VGH | 12 | -- | 18 | V | *1,*2 |
| TFT Gate OFF Voltage | VGL | -10 | -- | -7 | V | *1,*2 |
| TFT Common Voltage | Vcom | -2 | -- | 5 | V | *3 |
| Characteristics | Symbol | Min. | Type | Max. | Unit | Notes |
| Forward Voltage | VF | 5.6 | -- | 6.4 | V | -- |
| Forward current | IF | -- | 40 | -- | mA | -- |
| Luminance(With LCD) | Lv | -- | 700 | -- | cd/m2 | -- |
| LED life time | N/A | -- | 30,000 | -- | Hr | Note 1 |
Reliability Tesing| No. | Test Item | Test Condition | Notes |
| 1 | High Temp. Storage | +70°C / 96H | 1. Functional test isOK. Missing Segment,short, unclear segment non-display,display abnormally and liquid crystal leakare un-allowed. 2. No low temperature bubbles,end seal loose andfall, frame rainbow. |
| 2 | Low Temp. Storage | -30°C / 96H | |
| 3 | High Tempe. Operating | +60°C / 96H | |
| 4 | Low Tempe. Operating | -20°C / 96H | |
| 5 | High Temperature /Humidity storage | 50°C x 90%RH / 96H | |
| 6 | Thermal and cold shock | Static state,-30℃(30min)~60℃ (30min),50 cycles |
Facilities and Certifications
In conclusion, the Square TFT Display, also known as the Square LCD Display, is a versatile and high-performance product suitable for various applications and scenarios. Its square shape, advanced features, and top-notch performance make it a popular choice for businesses and individuals looking for a top-of-the-line display. Choose the Square TFT Display from TXWEI and experience the future of display technology.