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| Categories | TFT LCD Display |
|---|---|
| Brand Name: | ESEN |
| Model Number: | T-154HI2402 |
| Certification: | ISO9001/ISO14001 |
| Place of Origin: | Shenzhen China |
| MOQ: | 500 PCS |
| Price: | can be negotiated |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 300K/mth |
| Delivery Time: | 8~12 working days |
| Packaging Details: | Cartons, Capboard, EPE, Blister Tray. |
| Size: | 1.54TFT |
| Dimension: | 31.52（W）* 33.72（H） *1.90(T) |
| Active Area: | 27.72* 27.72 |
| Number OfDots: | 240 * RGB * 240 |
| LCD Type: | a-Si TFT |
| Viewing Direction: | ALL |
| Driver IC: | ST7789V |
| Interface Type: | SPI |
| Operating Temperature: | -20℃~ 70℃ |
| Storage Temperature: | -30℃~ 80℃ |
| Backlight Type: | 3 LEDs |
| Luminance: | Customizable |
| Interface Pins: | 24PIN SPI/MCU |
| With /without TsP: | Without TP/with CTP |
| Custom Service: | FPC, CTP (capacitive touch panel), RTP (resistive touch panel), pin definition, packing, HD-MI board |
| Company Info. |
| ESEN HK LIMITED |
| Verified Supplier |
| View Contact Details |
| Product List |
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 |
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