Black on Gray 20x4 Character LCD

Part Number: CFAH2004B-TFH-ET

Parallel Character LCD 20x4, RoHS Compliant, White LED Backlight, FSTN Positive, Light Gray, Transflective -20°C to +70°C 6:00

• Available in several variations of backlight and polarizer (minimum order may be required)
• FFC Connector which mates with standard 1mm pitch ZIF sockets
• 8-bit or 4-bit parallel interface
• Industry-standard HD44780 compatible controller

Product Variants

Details20x4 Character White on Blue LCD
4-bit Parallel,8-bit Parallel, White on Blue

DetailsSmall Yellow-Green 20x4 Character Module
4-bit Parallel,8-bit Parallel, Dark on Yellow-Green

• square_foot Physical Characteristics

  Physical Characteristics

  Characters x Lines

  20 x 4

  Module Overall	width	height	depth
  millimeters	98	60	13.6
  inches	3.858	2.362	0.535

  PCB Outline	width	height	depth
  millimeters	98	60	13.6
  inches	3.858	2.362	0.535

  Diagonal Dimension

  2.89"

  Viewing Area	Width	Height
  millimeters	77	25.2
  inches	3.031	0.992

  Active Area	Width	Height
  millimeters	70.4	20.8
  inches	2.772	0.819

  Character Size	Width	Height
  millimeters	2.95	4.75
  inches	0.116	0.187

  Character Pitch	Width	Height
  millimeters	3.55	5.35
  inches	0.140	0.211

  Dot Size	Width	Height
  millimeters	0.55	0.55
  inches	0.022	0.022

  Dot Pitch	Width	Height
  millimeters	0.6	0.6
  inches	0.024	0.024

  Weight

  52g

• visibility Optical Characteristics

  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	Light Gray

• electric_bolt Electrical Specification

  Electrical Specifications

  Module Connector Pitch

  1mm

• nature Enviromental

  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%

• cable Electronics

  Electronics

  Controller Documents	Sitronix ST7066U ST7066U Dot Matrix LCD Controller/Driver Sitronix ST7066U Sitronix ST7066U Dot Matrix LCD Controller/Driver
  Interface	4-bit Parallel, 8-bit Parallel

• picture_as_pdf Datasheets
  picture_as_pdf

  CFAH2004BTFHET Datasheet
  
  
• download Files and Downloads
  folder_zip CAD Export - CFAH2004B 2D CAD
  

  picture_as_pdf 1 to 1 Template
  

  link Demo Code Repository on Github
  
• assured_workload Compliance Documents
  picture_as_pdf Declaration of Conformity RoHS2

  picture_as_pdf Declaration of Conformity REACH