Model No. WG320240D1
►Graphic LCD Module 320x240
►Type: Graphic
►Structure: COB
►Size: 4.72"
►320 x 240 dots
►No controller
►1/240 duty cycle
►+5V power supply
►Touch screen option
| Pin No. | Symbol | Level | Description |
|---|---|---|---|
| 1 | FRAME | H/L | Scan start-up signal |
| 2 | DF | H/L | Frame reverse signal(alternate signal) |
| 3 | LOAD | H to L | Data latch pulse |
| 4 | CP | H to L | Data shift pulse |
| 5 | DISPOFF | H/L | H: Display ON, L: Display OFF |
| 6 | D0 | H/L | Display data, bit0 |
| 7 | D1 | H/L | Display data, bit1 |
| 8 | D2 | H/L | Display data, bit2 |
| 9 | D3 | H/L | Display data, bit3 |
| 10 | VDD | 5.0V | Power supply for Logic |
| 11 | VSS | 0V | Ground |
| 12 | VEE | -25 | Negative Voltage Output |
| 13 | VO | (Variable) | Driving voltage for LCD |
| 14 | FG | Frame Ground |
| Item | Dimension | Unit |
|---|---|---|
| Number of dots | 320 x 240 | － |
| Module dimension | 142.0 x 96.0 x 15.7(Max) | mm |
| View area | 104.0 x 79.3 | mm |
| Active area | 95.97 x 71.97 | mm |
| Dot size | 0.27 x 0.27 | mm |
| Dot pitch | 0.30 x 0.30 | mm |
| Duty | 1/240 | |
| Backlight Type | LED | |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
| Input Voltage | VIN | -0.3 | － | VDD+0.3 | V |
| Supply Voltage For Logic | VDD-VSS | -0.3 | － | 7.0 | V |
| Supply Voltage For LCD | VDD-V0 | 0 | － | 32 | V |
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage For Logic | VDD-VSS | － | 2.7 | － | 5.5 | V |
| Supply Voltage For LCD | VDD-V0 | Ta=-20℃ Ta=25℃ Ta=70℃ |
－ 21.0 19.8 |
－ 21.6 － |
23.5 22.2 － |
V V V |
| Input High Volt. | VIH | － | 0.8VDD | － | VDD | V |
| Input Low Volt. | VIL | － | 0 | － | 0.2VDD | V |
| Output High Volt. | VOH | － | VDD-0.4 | － | VDD | V |
| Output Low Volt. | VOL | － | 0 | － | 0.4 | V |
| Supply Current | IDD | － | － | 79 | 120 | mA |
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