For reference only. For design purposes, please use the specifications in the datasheet.
Physical Characteristics.
Characters x Lines | 20*2 |
Module Overall | Viewing Area | Active Area | |||||
width | height | depth | width | height | width | height | |
millimeters | 116 | 37 | 9.5 | 85 | 18.6 | 73.5 | 11.5 |
inches | 4.75 | 1.46 | 0.37 | 3.35 | 0.73 | 2.89 | 0.45 |
Character Size | Character Pitch | Dot Size | Dot Pitch | |||||
width | height | width | height | width | height | width | height | |
millimeters | 3.2 | 5.55 | 3.7 | 5.95 | 0.6 | 0.65 | 0.65 | 0.7 |
inches | 0.13 | 0.22 | 0.15 | 0.23 | 0.02 | 0.03 | 0.03 | 0.03 |
Optical Characteristics
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） | 4.5 |
Input Voltage(V) | -0.3~VDD+0.3 | Current Consumption(mA) | 1.32 |
Backlight | |||
Forward Current(mA) | 15 | Forward Voltage(V) | 4.2 |
Reverse Voltage(V) | 5 | Average Luminous Intensity(cd/m2) | 15 |
Power Dissipation(mW) | 69 | Peak emission wavelength(nm) | 472 |
Environmental
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% |
Electronics
Interface | 4 Bit or 8 Bit MPU |
