CFAH2004A-YYH-JT

Parallel Character LCD 20x4, RoHS Compliant, Yellow/Green LED Backlight, STN Positive, Yellow/Green, Transflective -20°C - +70°C 6:00

General
Tech Specs
Docs / Files
Notices
Dimensions
Related
Photos

CFAH2004A Standard and Color LCDs Family

Available in several variations of backlight and polarizer (minimum order may be required)
Wide temperature range: -20°C to 70°C (-4°F to 158°F)
8-bit or 4-bit parallel interface
Industry-standard HD44780 compatible controller
RoHS Compliant

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

Physical Characteristics

Characters x Lines

20 x 4

Module Overall
	width	height	depth
millimeters	98	60	13.6
inches	3	2	0.5

PCB Outline
	width	height	depth
millimeters	98	60	13.6
inches	3	2	0.5

Viewing Area
	width	height
millimeters	77	25.2
inches	3	0.9

Active Area
	width	height
millimeters	70.4	20.8
inches	2.7	0.8

Character Size
	width	height
millimeters	2.95	4.75
inches	0.11	0.18

Character Pitch
	width	height
millimeters	3.55	5.35
inches	0.13	0.21

Dot Size
	width	height
millimeters	0.55	0.55
inches	0.02	0.02

Dot Pitch
	width	height
millimeters	0.6	0.6
inches	0.0	0.0

Weight

52g

Optical Characteristics

Display Technology	LCD
Display Addressing	passive
Glass Type/Glass Color	STN/Yellow-Green
Polarizer	Transflective
View Direction	6:00

Backlight Color	Yellow-Green
Backlight Type	LED
Mode	Positive
Foreground Color	Dark
Background Color	Yellow-Green

Electrical Specifications

Module Connector Pitch

0.10”

Environmental

Operating Temperatures
	min	max
Celsius	-20°	70°
Farenheit	-4°	158°

Storage Temperatures
	min	max
Celsius	-30°	80°
Farenheit	-22°	176°

Humidity
	min	max
Non-condensing	0%	90%

Electronics

Controller	Sitronix ST7066U
Interface	4-bit Parallel, 8-bit Parallel

Datasheets

CFAH2004AYYHJP.pdf (660KB, Jun 2006)
The content of this "JP" Data Sheet is accurate for the "JT" except for references to the controller. The "JT" uses a Sitronix ST7066U.