Product
White on Blue 20x2 Character LCD Module
Part Number: CFAH2002M-TMI-ET
Parallel Character LCD 20x2, RoHS Compliant, White Edge LED Backlight, STN Negative, Blue, Transmissive -20°C to +70°C 6:00
- Form compatible with the CFAG20232C Series of Graphic LCD modules. Give your product a midlife upgrade by replacing the CFAH2002M with a CFAG20232C.
- Available in several variations of backlight and polarizer (minimum order may be required)
- Large Characters
- 8-bit or 4-bit parallel interface
- Industry-standard HD44780 compatible controller
Physical Characteristics
Characters x Lines |
20 x 2 |
Module Overall | width |
height |
depth |
millimeters |
146 |
43 |
13.7 |
inches |
5.75 |
1.69 |
0.54 |
PCB Outline | width |
height |
depth |
millimeters |
146 |
43 |
13.7 |
inches |
5.75 |
1.69 |
0.54 |
Viewing Area | Width |
Height |
millimeters |
123 |
23 |
inches |
4.84 |
0.91 |
Active Area | Width |
Height |
millimeters |
118.84 |
18.97 |
inches |
4.68 |
0.75 |
Character Size | Width |
Height |
millimeters |
4.84 |
9.22 |
inches |
0.191 |
0.363 |
Character Pitch | Width |
Height |
millimeters |
6 |
9.75 |
inches |
0.236 |
0.384 |
Dot Size | Width |
Height |
millimeters |
0.92 |
1.1 |
inches |
0.036 |
0.043 |
Dot Pitch | Width |
Height |
millimeters |
0.98 |
1.16 |
inches |
0.039 |
0.046 |
Optical Characteristics
Glass Type/Glass Color |
STN/Blue |
Polarizer |
Transmissive |
View Direction |
6 o'clock |
Backlight Color |
White |
Backlight Type |
LED |
Mode |
Negative |
Foreground Color |
White |
Background Color |
Blue |
Electrical Specifications
Supply Voltage for Logic Minimum |
4.5V |
Supply Voltage for Logic Maximum |
5.5V |
Supply Voltage for Logic Typical |
5V |
Supply Voltage for Driving Panel Typical |
4.5V |
Supply Current Minimum |
1mA |
Supply Current Maximum |
1.5mA |
Supply Current Typical |
1.2mA |
Module Connector Pitch |
0.1mm |
Backlight Electrical Specifications
Forward Voltage Minimum |
3.4V |
Forward Voltage Maximum |
3.6V |
Forward Voltage Typical |
3.5V |
Forward Current Minimum |
15mA |
Forward Current Maximum |
60mA |
Forward Current Typical |
48mA |
Environmental
Operating Temperatures | min |
max |
Celsius |
-20° |
70° |
Fahrenheit |
-4° |
158° |
Storage Temperatures | min |
max |
Celsius |
-30° |
80° |
Fahrenheit |
-22° |
176° |
Humidity | min |
max |
Non-condensing |
0% |
90% |
Electronics
Controller Documents |
Sitronix ST7066U Dot Matrix LCD Controller/Driver
|
Interface |
4-bit Parallel, 8-bit Parallel |
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