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Home » Products » Character LCD Displays » Character X Lines » 20x2 Character

Dark Characters on Yellow 20x2 LCD

Part Number: CFAH2002D-YYH-ET

Parallel Character LCD 20x2, RoHS Compliant, Yellow/Green LED Backlight, STN Positive, Yellow/Green, Transflective -20°C to +70°C 6:00

  • Available in several variations of backlight and polarizer (minimum order may be required)
  • Ultra-Compact Design
  • 8-bit or 4-bit parallel interface
  • Industry-standard HD44780 compatible controller

Product Variants

CFAH2002D-TMI-ETWhite on Blue 20x2 Character LCD
CFAH2002D-YYH-ETDark Characters on Yellow 20x2 LCD
Dark Characters on Yellow 20x2 LCD (CFAH2002D-YYH-ET)
Qty:
Quantity Price
1 * $12.45
10 * $10.83
20 * $10.43
50 * $10.06
100 * $9.90
200 * $9.75
500 * $9.29
1000 * $8.33
* Pricing is subject to change. Contact us about potential lead times.
Need a written quote? Add to cart, then enter your email address in the "request a quote" box.

Datasheet

Files

Part Change Notices

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Compliance Documents

TECHNICAL SPECS

Physical Characteristics

Characters x Lines 20 x 2
Module Overall width height depth
millimeters 89 21.5 9.6
inches 3.504 0.846 0.378
PCB Outline width height depth
millimeters 89 21.5 9.6
inches 3.504 0.846 0.378
Diagonal Dimension 2.73"
Viewing Area width height
millimeters 75 15
inches 2.953 0.591
Active Area width height
millimeters 68.5 10.7
inches 2.697 0.421
Character Size width height
millimeters 2.95 5.15
inches 0.116 0.203
Character Pitch width height
millimeters 3.45 5.55
inches 0.136 0.219
Dot Size width height
millimeters 0.55 0.6
inches 0.022 0.024
Dot Pitch width height
millimeters 0.6 0.65
inches 0.024 0.026
Weight 52g
Pin Count 20

Optical Characteristics

Glass Type/Glass Color STN/Yellow-Green
Polarizer Transflective
View Direction 6 o'clock
Sunlight Readable Yes
Backlight Color Yellow-Green
Backlight Type LED
Mode Positive
Foreground Color Dark
Background Color Yellow-Green

Electrical Specifications

Module Connector Pitch 1mm

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
ST7066U
Dot Matrix LCD Controller/Driver
Sitronix ST7066U

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

Part Change Notice

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Part Change Notice #11037: The Printed Circuit Boards for the parts listed are being revised as part of our continuing product improvement process.

Products Affected: CFAH2002D-TMI-ET, CFAH2002D-YYH-ET
Date Issued: January 29, 2019
Summary: The Printed Circuit Boards for the parts listed are being revised as part of our continuing product improvement process.
Description:
Reason: The PCB layout is being modified to improve manufacturability.
A serial interface will be added to the current parallel interfaces.
The PCB outline is modified but the dimensions will not change.
A filter capacitor is being added to the power input to improve stability.
Impact: The form, fit and function of the module will not change.
Recommendation: Customers who want to test the revised modules should contact sales@crystalfontz.com to obtain samples.
Availability: The revised parts will be available as current stock is depleted.
Price Change: No price change is anticipated.
For reference only. For design purposes, please use the specifications in the datasheet.
Crystalfontz.com
Crystalfontz America, Inc.
12412 East Saltese Avenue, Spokane Valley, WA 99216-0357
Hours: Monday - Friday, 8:30am - 4:30pm Pacific
Tel: (509) 892-1200
Fax: (509) 892-1203
Toll Free: (888) 206-9720
sales@crystalfontz.com
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