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Intelligent USB LCD Modules

CFA634-YMC-KU

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• CFA-634 USB LCD 20x4
• Yellow/Green LED Backlight
• STN Negative, Blue
• Transmissive 0°C - +50°C 6:00
• Must also order WRUSBY03 or WRUSBY11 cable

Qty	1+	10+	20+	50+*	100+*	200+*	500+*	1000+*
Price	$65.00	$59.00	$52.75	$49.75	$46.75	$43.75	$40.50	$37.50
* These quantities may be subject to 30 to 90 days lead time.

Cables

WR-USB-Y03

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• USB A(male) to 2mm connector cable

Qty	1+	25+	50+*
Price	$5.00	$4.00	$3.00
* These quantities may be subject to 30 to 90 days lead time.

WR-USB-Y11

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• 4 single pin connectors to 2mm connector cable, approximately 27" length.

Qty	1+	25+	50+*
Price	$5.00	$4.00	$3.50
* These quantities may be subject to 30 to 90 days lead time.

Drive Bay Kits

DB634-ALYMC-KU1

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• Includes:
  • CFA634-YMC-KU Intelligent USB LCD Module
  • WR-USB-Y03 Cable
  • DB634-AL

Qty	1+	10+	20+	50+*	100+*	200+*	500+*	1000+*
Price	$84.25	$74.00	$69.75	$67.75	$65.75	$63.75	$59.25	$55.00
* These quantities may be subject to 30 to 90 days lead time.

DB634-ALYMC-KU2

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• Includes:
  • CFA634-YMC-KU Intelligent USB LCD Module
  • WR-USB-Y11 Cable
  • DB634-AL

Qty	1+	10+	20+	50+*	100+*	200+*	500+*	1000+*
Price	$86.00	$75.50	$71.25	$69.25	$67.00	$65.00	$60.25	$56.00
* These quantities may be subject to 30 to 90 days lead time.

DB634-BGYMC-KU1

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• Includes:
  • CFA634-YMC-KU Intelligent USB LCD Module
  • WR-USB-Y03 Cable
  • DB634-BG

Qty	1+	10+	20+	50+*	100+*	200+*	500+*	1000+*
Price	$80.25	$70.50	$66.75	$64.75	$62.75	$59.00	$54.00	$49.75
* These quantities may be subject to 30 to 90 days lead time.

DB634-BGYMC-KU2

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• Includes:
  • CFA634-YMC-KU Intelligent USB LCD Module
  • WR-USB-Y11 Cable
  • DB634-BG

Qty	1+	10+	20+	50+*	100+*	200+*	500+*	1000+*
Price	$82.00	$72.00	$68.00	$66.00	$64.00	$60.25	$55.25	$50.75
* These quantities may be subject to 30 to 90 days lead time.

DB634-BKYMC-KU1

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• Includes:
  • CFA634-YMC-KU Intelligent USB LCD Module
  • WR-USB-Y03 Cable
  • DB634-BK

Qty	1+	10+	20+	50+*	100+*	200+*	500+*	1000+*
Price	$78.00	$68.50	$64.75	$63.00	$61.00	$59.00	$54.00	$49.75
* These quantities may be subject to 30 to 90 days lead time.

DB634-BKYMC-KU2

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• Includes:
  • CFA634-YMC-KU Intelligent USB LCD Module
  • WR-USB-Y11 Cable
  • DB634-BK

Qty	1+	10+	20+	50+*	100+*	200+*	500+*	1000+*
Price	$79.75	$70.00	$66.25	$64.25	$62.25	$60.25	$55.25	$50.75
* These quantities may be subject to 30 to 90 days lead time.

DB634-TXYMC-KU1

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• Includes:
  • CFA634-YMC-KU Intelligent USB LCD Module
  • WR-USB-Y03 Cable
  • DB634-TX

Qty	1+	10+	20+	50+*	100+*	200+*	500+*	1000+*
Price	$81.25	$71.50	$67.50	$65.50	$63.50	$61.50	$57.50	$53.50
* These quantities may be subject to 30 to 90 days lead time.

DB634-TXYMC-KU2

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• Includes:
  • CFA634-YMC-KU Intelligent USB LCD Module
  • WR-USB-Y11 Cable
  • DB634-TX

Qty	1+	10+	20+	50+*	100+*	200+*	500+*	1000+*
Price	$83.00	$72.75	$68.75	$66.75	$64.75	$62.75	$58.75	$54.75
* These quantities may be subject to 30 to 90 days lead time.

Full 634 v2.0 feature set: This USB version retains the entire feature set of the original 634 v2.0:

• The LCD material for the positive displays is FSTN (Film compensated Super Twisted Nematic) instead of STN. FSTN gives better contrast, faster response and makes an all-around more readable display.
• The display as the ability to store a customized boot screen of your design in its EEPROM. All features of the display are controlled: characters displayed, user-definable characters, backlight setting, contrast setting, cursor position, cursor style, "wrap" setting, "scroll" setting, and even the scrolling marquee.
• The CGROM is an enhanced version with many more useful characters: numeric superscripts, icons, mathematical symbols, some fractions, a great variety of arrows, many currency symbols, and more.
• Large, easy to read characters: 7.3mm (0.287") character height
• Available with bright, even, software adjustable LED backlighting or in a low-power reflective model
• Software controlled contrast
• "Gapless" horizontal bargraphs
• Software controlled terminal style automatic scrolling and line wrapping
• Unique "Scrolling Marquee" feature continuously scrolls a message across the display without host intervention.
• Buffered communication
• Large display area in a compact 130mm x 63mm (5.12" x 2.48")package
• Thin:
  • Reflective is 15.9mm (0.626") including DB-9 connector
  • LED Backlit is 19.9mm (0.783") including DB-9 connector
  The USB converter board and its compact connector does not add to the overall thickness of the module.
• Negative voltage for contrast generated on board
• Available in a LCD drive bay kit, (see mounting bracket photos)

Physical Characteristics

Optical Characteristics

Environmental

Electronics

Datasheets

Current Version

CFA-634_v2.0.pdf (1MB)

Previous Version (obsolete)

Other Files

1 to 1 Template (33KB)

Part Change Notices

No notices have been issued for this part.

Also check the XE634 series

We have USB Cables

This display is available in the following LCD Drive Bay Kits:
DB634-ALYMC-KU1 DB634-ALYMC-KU2 DB634-BGYMC-KU1 DB634-BGYMC-KU2 DB634-BKYMC-KU1 DB634-BKYMC-KU2 DB634-TXYMC-KU1 DB634-TXYMC-KU2

Quick View: Scale Drawing, Metric Scale Drawing, Inches