144x32 Sunlight Readable Graphic LCD

Part Number: CFAG14432D-TFH-TT

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10 $13.78
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Datasheet



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Product Variants


4-bit Parallel / 8-bit Parallel

Description

Sunlight readable, black on gray 144x32 Graphic LCD with negative voltage generator and temperature compensation

  • Resolution: 144x32 pixels
  • Optics: 6:00 viewing direction
  • Backlight: White LED
  • Glass: FSTN Positive, Transflective
  • Controller: Sitronix ST7920 (Hitachi HD44780 Compatible)
  • Character Generator: Chinese and English
  • Operating Temp: -20°C to +70°C
  • Compliance: RoHS Compliant

Video Demonstrations

Arduino ST7920 Demo

Seeeduino v4.2 /Arduino ST7920 Graphic LCD Crystalfontz CFAG14432D SPI


TECHNICAL SPECS

For reference only. For design purposes, please use the specifications in the datasheet.

Physical Characteristics

Column Dots x Row Dots 144 x 32
Module Overall width height depth
millimeters 85 30 13.2
inches 3.346 1.181 0.520
PCB Outline width height depth
millimeters 85 30 13.2
inches 3.346 1.181 0.520
Viewing Area width height
millimeters 66 16
inches 2.598 0.630
Active Area width height
millimeters 60.44 13.4
inches 2.380 0.528
Dot Size width height
millimeters 0.38 0.38
inches 0.015 0.015
Dot Pitch width height
millimeters 0.42 0.42
inches 0.017 0.017
Weight 32g

Optical Characteristics

Glass Type/Glass Color FSTN/Light Gray
Polarizer Transflective
View Direction 6 o'clock
Sunlight Readable Yes
Backlight Color White
Backlight Type LED
Mode Positive
Foreground Color Dark
Background Color White

Electrical Specifications

Supply Voltage for Logic Minimum 3V
Supply Voltage for Logic Maximum 3.6V
Supply Voltage for Logic Typical 3.3V
Supply Voltage for Driving LCD Typical 3.5V
Supply Current Minimum 3.4mA
Supply Current Maximum 3.6mA
Supply Current Typical 32mA
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 1.6mA
Forward Current Maximum 3.5mA
Forward Current Typical 2.2mA

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 Sitronix ST7920
Interface 4-bit Parallel, 8-bit Parallel

*Suggest a Correction
For reference only. For design purposes, please use the specifications in the datasheet.