1.54 Inch 240x240 IPS Square Watch TFT LCD Screen Module ST7789V SPI LCD Display Touch Panel Optional
Brand Name:ESEN
Certification:ISO9001/ISO14001
Model Number:T-154HI2402
Minimum Order Quantity:500 PCS
Delivery Time:8~12 working days
Payment Terms:L/C,T/T
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Location:
Shenzhen China
Address:
Unit 901B, 9th Floor, Block D, Cai Fu Gang International Building, Bao Yuan Road, Bao An District, Shenzhen,China
Supplier`s last login times:
within 1 hours
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Product Details
1.54 inch 240x240 IPS Square Watch TFT LCD Screen Module ST7789V SPI LCD Display Touch Panel Optional
Screen uses 3 lines and 2 channels
Electrical Specification
DC Characteristics
| Item | Symbol | Min | Typ | Max | Unit |
| TFT gate on voltage | VGH | -- | 15 | -- | V |
| TFT gate off voltage | VGL | -- | -10 | -- | V |
| TFT common electrode Voltage | Vcom | -- | -1 | -- | V |
AC Characteristics
Refer to the SPEC of ST7789V
Typical Operation Conditions
| Item | Symbol | Min. | Typ. | Max. | Unit |
| Analog Supply Voltage | VCI | 2.5 | 2.8 | 3.3 | V |
| Digital Supply Voltage | VDD | 2.5 | 2.8 | 3.3 | V |
| I/O Supply Voltage | IOVCC | 1.65 | 1.8/2.8 | 3.3 | V |
| Input High Voltage | VIH | 0.8*IOVCC | - | IOVCC | V |
| Input Low Voltage | VIL | 0 | - | 0.2*IOVCC | V |
| Output High Voltage | VOH | 0.8*IOVCC | - | - | V |
| Output Low Voltage | VOL | - | - | 0.2*IOVCC | V |
Backlight Circuit Characteristics
| Item | Symbol | Min. | Typ. | Max. | Unit |
| LED Current | IB | -- | 45 | 60 | mA |
| LED Voltage | Vf | 2.8 | 3.0 | 3.2 | V |
| CIE | X | 0.265 | 0.295 | 0.325 | |
| Y | 0.26 | 0.29 | 0.32 |
1.54 Inch 240x240 IPS Square Watch TFT LCD Screen Module ST7789V SPI LCD Display Touch Panel Optional
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