For reference only. For design purposes, please use the specifications in the datasheet. Physical Characteristics Characters x Lines 40*4 Module Overall Viewing Area Active Area width height depth width height width height millimeters 190 5
Item ID #342
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For reference only. For design purposes, please use the specifications in the datasheet.
Physical Characteristics
| Characters x Lines | 40*4 |
| Module Overall | Viewing Area | Active Area | |||||
| width | height | depth | width | height | width | height | |
| millimeters | 190 | 54 | 14 | 149 | 30 | 140.45 | 23.16 |
| inches | 7.48 | 2.13 | 0.55 | 5.87 | 1.18 | 5.53 | 0.91 |
| Character Size | Character Pitch | Dot Size | Dot Pitch | |||||
| width | height | width | height | width | height | width | height | |
| millimeters | 2.78 | 4.89 | 3.53 | 6.09 | 0.5 | 0.55 | 0.57 | 0.62 |
| inches | 0.11 | 0.19 | 0.14 | 0.24 | 0.02 | 0.02 | 0.02 | 0.02 |
| Display Addressing | GlassType/Glass Color | Polarizer | View Direction |
| Passive | STN/Yellow-Green | Transflective | 6:00 |
| Backlight Color | Backlight Type | Mode |
| Yellow-Green | LED | Positive |
| Absolute maximum ratings | Electrical characteristics | ||
| Supply Voltage For Lggic(V) | 0.3~7.0 | Logic Supply Voltage（V） | 5 |
| Supply Voltage For LCD Drive(V) | VDD-10~VDD+0.3 | LCD Drive（V） | 4.57 |
| Input Voltage(V) | -0.3~VDD+0.3 | Current Consumption(mA) | 2.6 |
| Backlight | |||
| Forward Current(mA) | 500 | Forward Voltage(V) | 4.2 |
| Reverse Voltage(V) | 10 | Peak wavelength(nm) | 572 |
| Power Dissipation(mW) | 5000 | ||
| Operating Temperatures | Storage Temperatures | |||
| min | max | min | max | |
| Celsius | -20° | 70° | -30° | 80° |
| Farenheit | -4° | 158° | -22° | 176° |
| Humidity | ||
| min | max | |
| Non-condensing | 0 | 90% |
| Interface |
8 Bit or 4Bit MPU |
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