3.5" Wide Temperature Mono TFT LCD
Model No. WF35NTVAJDNN0
►Mono TFT LCD
►Size : 3.5"
►Resolution : 240×320 dots
►View Direction : VA
►Interface : MCU
►Driver IC : ST7511
►Control-Board : No
►Brightness(cd/m2) : 500
►Frame Through Hole : No
►Touch Screen : No
►Operating Temperature : -30~80
Description
The Winstar WF35N is a graphic TFT LCD display with a diagonal of 3.5 " and a resolution of 240 x 320 mono TFT Display. This is a monochrome model, but applied in the active matrix TFT; which allows for high contrast (900:1) and short response time.
Mono TFT models are featured with very high contrast while comparing with the monochrome STN displays. The DFSTN displays have the good black background with white character performance, but you might find the purplish background phenomenon.
The monochrome TFT display is a very good solution instead to replace the DFSTN. It has high contrast ratio, wide viewing angle, and built in controller with MCU interface; so the customer can use regular micro processor to drive it. Most importantly, the price for some modules is better than STN.
DRAWING
SPECIFICATIONS
Interface
| Pin | Symbol | Function |
|---|---|---|
| 1 | GND | System ground |
| 2 | VDD | Power Supply : +3.3V |
| 3 | NC | No connect |
| 4 | A0 | Data/Command select |
| 5 | /WR(R/W) | Write strobe signal |
| 6 | /RD(E) | Read strobe signal |
| 7~14 | DB0~DB7 | Data bus |
| 15 | /CS | Chip select |
| 16 | /RESET(RSTB) | Hardware reset |
| 17 | IF0 | Mode select |
| 18 | IF1 | Mode select |
| 19 | A | LED + |
| 20 | K | LED - |
| 21~22 | NC | No connect |
General Specifications
| Item | Dimension | Unit |
|---|---|---|
| Size | 3.5 | inch |
| Dot Matrix | 240 × 320 | dots |
| Module dimension | 62.9 × 86.54 × 4.1 | mm |
| Active area | 53.28 × 71.04 | mm |
| Dot pitch | 0.222 × 0. 222 | mm |
| LCD type | TFT, Mono Transmissive | |
| View Direction | Wide View | |
| Gray Scale | 16 Gray scale (4BPP)/ 4 Gray scale (2BPP)/ 2 Gray scale (1BPP) | |
| Driver IC | ST7511 | |
| Backlight Type | LED, Normally White | |
| Touch Panel | Without touch panel | |
| Surface | Glare | |
Absolute Maximum Ratings
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -30 | － | +80 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
Electrical Characteristics
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage For LCM | VDD | － | 3.0 | 3.3 | 3.6 | V |
| Supply Current For LCM | IDD | － | － | 13 | － | mA |
| Power Consumption | － | － | － | － | 46.8 | mW |
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