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CFA635-TMF-KU2

CFA-635 USB LCD 20x4 +Keypad, White Edge LED Backlight, STN Negative, Blue, Transmissive 0°C - +50°C 12:00
Latest Part Change Notices (PCN) See all PCNs for this product in the Files tab under heading "Part Change Notices."

  • LED backlit STN 20x4 LCD
  • Integrated LED backlit 6-button translucent silicon keypad with screened legend
  • Four bi-color (red + green) LEDs. The LEDs’ brightness can controlled by the host software, which allows mixing the LEDs to produce other colors (yellow and orange)
  • Two color options:
    • Yellow-green backlit positive mode LCD, yellow/green keypad backlight ("YYE")
    • White backlit negative mode LCD, blue keypad backlight ("TMF")
  • Fully decoded keypad: any key combination is valid and unique
  • LCD characters are contiguous in both X and Y directions to allow the host software to display "gapless" bar graphs in horizontal or vertical directions
  • USB interface for both power and data (115200 baud equivalent throughput)
  • Robust packet based communications protocol with 16-bit CRC
  • Compact size: fits in a 1U rack mount case (37mm overall height)
  • ATX power supply control functionality allows the buttons on the CFA-635 to replace the "power" and "reset" buttons on your system, simplifying your front panel design
  • Built-in factory re-programmable microcontroller
  • 5.25" half-height drive-bay mounting bracket available (optional)
  • Non-volatile memory capability ("EEPROM"):
    • Customize the "power-on" display and LED settings
    • 16-byte "scratch" register for storing IP, netmask, system serial number
  • Available in 2 serial interfaces
  • Available in a 5.25" half-height LCD drive bay kit, (see mounting bracket photos)
  • Available in a "SLED" chasis that holds the display, System Cooling Accessory Board (SCAB) and a 3.5" disk drive
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Intelligent USB LCD Modules
CFA635-TMF-KU2
CFA635TMFKU2 WRUSBY11
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  • CFA-635 USB LCD 20x4 +Keypad
  • White Edge LED Backlight
  • STN Negative, Blue
  • Transmissive 0°C - +50°C 12:00
  • Includes:
Qty 1+ 10+ 20+ 50+* 100+* 200+* 500+* 1000+*
Price $74.10 $69.50 $64.80 $60.20 $55.60 $51.00 $46.40 $41.80
* These quantities may be subject to 30 to 90 days lead time.
System Cooling Accessory Board
SCAB
SCAB
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  • System Cooling Accessory Board
Qty 1+ 10+ 20+ 50+* 100+* 200+* 500+* 1000+*
Price $10.34 $10.23 $10.17 $10.11 $10.06 $10.00 $9.06 $8.92
* These quantities may be subject to 30 to 90 days lead time.
UBERSCAB
UBERSCAB WRDOWY17WREXTY15WREXTY19WRFANX01WRPWRY12
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  • This product is backordered, expected on September 27, 2010
    To reserve stock, please place an order.
  • System Cooling Accessory Board with all optional cables.
  • Includes:
Qty 1+ 10+ 20+ 50+* 100+* 200+* 500+* 1000+*
Price $34.00 $33.63 $33.44 $33.26 $33.07 $32.89 $31.82 $31.55
* These quantities may be subject to 30 to 90 days lead time.
Cables
WR-DOW-Y17
WRDOWY17
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  • This product is backordered, expected on September 27, 2010
    To reserve stock, please place an order.
  • DS18B20 based temperature sensor for the CFA533, CFA633 (and CFA631, CFA635 through a SCAB).
Qty 1+ 4+ 500+*
Price $9.00 $5.00 $4.00
* These quantities may be subject to 30 to 90 days lead time.
WR-EXT-Y15
WREXTY15
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Qty 1+ 25+ 50+*
Price $5.00 $4.00 $3.00
* These quantities may be subject to 30 to 90 days lead time.
WR-EXT-Y19
WREXTY19
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Qty 1+ 25+ 50+*
Price $5.00 $4.00 $3.00
* These quantities may be subject to 30 to 90 days lead time.
WR-PWR-Y12
WRPWRY12
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  • 4 pin hard drive to floppy connector and hard drive splitter cable.
Qty 1+ 25+ 50+*
Price $5.00 $4.00 $3.50
* These quantities may be subject to 30 to 90 days lead time.
WR-PWR-Y14
WRPWRY14
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  • CFA633 to ATX power supply and control cable.
Qty 1+ 25+ 50+*
Price $5.00 $4.00 $3.50
* These quantities may be subject to 30 to 90 days lead time.
WR-PWR-Y24
WRPWRY24
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JP2 will need to be opened on the module when used with this cable to avoid back-powering the USB bus.
  • 26" PC power supply to 16 pin connector cable.
Qty 1+ 25+ 50+*
Price $5.00 $4.00 $3.50
* These quantities may be subject to 30 to 90 days lead time.
WR-PWR-Y25
WRPWRY25
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JP2 will need to be opened on the module when used with this cable to avoid back-powering the USB bus.
  • 11" ATX power switch cable for CFA631 and CFA635 LCD modules.
Qty 1+ 25+ 50+*
Price $5.00 $4.00 $3.50
* These quantities may be subject to 30 to 90 days lead time.
WR-USB-Y03
WRUSBY03
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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
WRUSBY11
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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
DB635-AKTMF-KU2
CFA635TMFKU2WRUSBY11DB635AK
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Qty 1+ 10+ 20+ 50+* 100+* 200+* 500+* 1000+*
Price $95.78 $88.64 $85.07 $81.50 $77.93 $73.95 $66.17 $61.89
* These quantities may be subject to 30 to 90 days lead time.
DB635-AKTMF-KU3
CFA635TMFKUWRUSBY03WRUSBY11DB635AKUBERSCABWRDOWY17WREXTY15WREXTY19WRFANX01WRPWRY12
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Qty 1+ 10+ 20+ 50+* 100+* 200+* 500+* 1000+*
Price $129.78 $122.64 $119.07 $115.50 $111.93 $107.95 $100.17 $95.89
* These quantities may be subject to 30 to 90 days lead time.
DB635-ALTMF-KU2
CFA635TMFKU2WRUSBY11DB635AL
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Qty 1+ 10+ 20+ 50+* 100+* 200+* 500+* 1000+*
Price $95.32 $88.18 $84.62 $81.05 $77.48 $73.50 $65.82 $61.65
* These quantities may be subject to 30 to 90 days lead time.
DB635-ALTMF-KU3
CFA635TMFKUWRUSBY03WRUSBY11DB635ALUBERSCABWRDOWY17WREXTY15WREXTY19WRFANX01WRPWRY12
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Qty 1+ 10+ 20+ 50+* 100+* 200+* 500+* 1000+*
Price $129.32 $122.18 $118.62 $115.05 $111.48 $107.50 $99.82 $95.65
* These quantities may be subject to 30 to 90 days lead time.
DB635-BGTMF-KU2
CFA635TMFKU2WRUSBY11DB635BG
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Qty 1+ 10+ 20+ 50+* 100+* 200+* 500+* 1000+*
Price $87.34 $80.29 $76.76 $73.24 $69.72 $65.78 $60.24 $55.64
* These quantities may be subject to 30 to 90 days lead time.
DB635-BGTMF-KU3
CFA635TMFKUWRUSBY03WRUSBY11DB635BGUBERSCABWRDOWY17WREXTY15WREXTY19WRFANX01WRPWRY12
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Qty 1+ 10+ 20+ 50+* 100+* 200+* 500+* 1000+*
Price $121.34 $114.29 $110.76 $107.24 $103.72 $99.78 $94.24 $89.64
* These quantities may be subject to 30 to 90 days lead time.
DB635-BKTMF-KU2
CFA635TMFKU2WRUSBY11DB635BK
Quantity in Cart
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N/A
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Qty 1+ 10+ 20+ 50+* 100+* 200+* 500+* 1000+*
Price $87.34 $80.29 $76.76 $73.24 $69.72 $65.78 $60.24 $55.64
* These quantities may be subject to 30 to 90 days lead time.
DB635-BKTMF-KU3
CFA635TMFKUWRUSBY03WRUSBY11DB635BKUBERSCABWRDOWY17WREXTY15WREXTY19WRFANX01WRPWRY12
Quantity in Cart
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N/A
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Qty 1+ 10+ 20+ 50+* 100+* 200+* 500+* 1000+*
Price $121.34 $114.29 $110.76 $107.24 $103.72 $99.78 $94.24 $89.64
* These quantities may be subject to 30 to 90 days lead time.
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 142 37 20.8
inches 5.59 1.46 0.82
PCB Outline
width height depth
millimeters 142 37 20.8
inches 5.59 1.46 0.82
Other Features Affecting Size
  • Keypad
Please see the datasheet
Viewing Area
width height
millimeters 82.95 27.5
inches 3.27 1.08
Active Area
width height
millimeters 77.95 22.35
inches 3.07 0.88
Character Size
width height
millimeters 3.2 4.85
inches 0.13 0.19
Character Pitch
width height
millimeters 3.9 5.6
inches 0.15 0.22
Dot Size
width height
millimeters 0.6 0.65
inches 0.02 0.03
Dot Pitch
width height
millimeters 0.65 0.7
inches 0.03 0.03
Keystroke Travel 2.4mm

Optical Characteristics

Display Technology LCD
Display Addressing passive
Glass Type/Glass Color STN/Blue
Polarizer Transmissive
View Direction 12:00
Backlight Color White
Backlight Type LED
Mode Negative
Foreground Color White
Background Color Blue

Environmental

Operating Temperatures
min max
Celsius 0° 50°
Farenheit 32° 122°
Storage Temperatures
min max
Celsius -10° 60°
Farenheit 14° 140°
Humidity
min max
Non-condensing 0% 90%

Electronics

Interface USB

Datasheets

Current Version

CFA635-TMF-KU_Data_Sheet_v2.0.pdf (3MB)
Datasheet: v2.0, Hardware: v1.1, Firmware: v1.6

Previous Versions (obsolete)

Other Files

1 to 1 Template - CFA635-KU_1_TO_1.PDF (43KB)
CAD Export - CFA635-KU_2D_CAD (293KB)

Part Change Notices

Subscribe to Part Change Notices for CFA635-TMF-KU2 by Email Email subscription for changes to CFA635-TMF-KU2 or by RSS feed RSS feed for changes to CFA635-TMF-KU2
PCN#10282
Products Affected: CFA633-YYB-KS, CFA633-TMC-KS, CFA633-RMC-KS, CFA633-YYB-KU, CFA633-TMC-KU, CFA633-RMC-KU, CFA635-TMF-KU1, CFA635-TMF-KU2, CFA635-TFE-KU1, CFA635-TFE-KU2, CFA635-YYE-KU1, CFA635-YYE-KU2, CFA635-YYE-KS1, CFA635-TMF-KS1, CFA635-TFE-KS1, CFA635-YYE-KS, CFA635-TMF-KS, CFA635-TFE-KS, CFA635-TMF-KL, CFA635-TFE-KL, CFA635-TFE-KU, CFA635-YYE-KL, CFA635-TMF-KU, CFA635-YYE-KU, CFA533-YYH-KS, CFA533-YYH-KU, CFA533-TMI-KS, CFA533-TMI-KU, CFA533-YYH-KL, CFA533-TMI-KL, CFA533-YYH-KC, CFA533-TMI-KC, CFA533-TMI-KI, CFA533-YYH-KI
Date Issued: June 6, 2010
Summary: Keypad height change
Description: Over the next 6 months or so, we will be transitioning to a keypad that is 1.5mm taller than the keypad currently shipping on these modules.
Reason: We have found that in all cases that we are aware of, the keypad being 1.5mm taller will alleviate some customer difficulties.
Recommendation: If you need the keypad to remain the same height for your application, please email support@crystalfontz.com so that we can set aside some of the shorter keypads for your company's application.
Availability: ~0-6 months.
Price Change: None.

PCN#10280
Products Affected: CFA635-TMF-KU1, CFA635-TMF-KU2, CFA635-TFE-KU1, CFA635-TFE-KU2, CFA635-YYE-KU1, CFA635-YYE-KU2, CFA635-YYE-KS1, CFA635-TMF-KS1, CFA635-TFE-KS1, CFA635-YYE-KS, CFA635-TMF-KS, CFA635-TFE-KS, CFA635-TMF-KL, CFA635-TFE-KL, DB635-ALTMF-KU1, DB635-ALTMF-KU2, DB635-ALTMF-KU3, DB635-ALYYE-KU1, DB635-ALYYE-KU2, DB635-ALYYE-KU3, DB635-BGTMF-KU1, DB635-BGTMF-KU2, DB635-BGTMF-KU3, DB635-BGYYE-KU1, DB635-BGYYE-KU2, DB635-BGYYE-KU3, DB635-BKTMF-KU1, DB635-BKTMF-KU2, DB635-BKTMF-KU3, DB635-BKYYE-KU1, DB635-BKYYE-KU2, DB635-BKYYE-KU3, DB635-AKTMF-KU1, DB635-AKTMF-KU2, DB635-AKTMF-KU3, DB635-AKYYE-KU1, DB635-AKYYE-KU2, DB635-AKYYE-KU3, DB635-AKTFE-KU1, DB635-AKTFE-KU2, DB635-AKTFE-KU3, CFA635-TFE-KU, CFA635-YYE-KL, DB635-ALTFE-KU1, DB635-ALTFE-KU2, DB635-ALTFE-KU3, DB635-BGTFE-KU1, DB635-BGTFE-KU2, DB635-BGTFE-KU3, DB635-BKTFE-KU1, DB635-BKTFE-KU2, DB635-BKTFE-KU3, XES635BK-TFE-KU, XES635BK-TMF-KU, XES635BK-YYE-KU, CFA635-TMF-KU, CFA635-YYE-KU, DS635-ALTMF-KU1, DS635-ALTMF-KU2, DS635-ALTMF-KU3, DS635-ALYYE-KU1, DS635-ALYYE-KU2, DS635-ALYYE-KU3, DS635-BGTMF-KU1, DS635-BGTMF-KU2, DS635-BGTMF-KU3, DS635-BGYYE-KU1, DS635-BGYYE-KU2, DS635-BGYYE-KU3, DS635-BKTMF-KU1, DS635-BKTMF-KU2, DS635-BKTMF-KU3, DS635-BKYYE-KU1, DS635-BKYYE-KU2, DS635-AKTMF-KU1, DS635-AKTMF-KU2, DS635-AKTMF-KU3, DS635-AKYYE-KU1, DS635-AKYYE-KU2, DS635-AKYYE-KU3, DS635-AKTFE-KU1, DS635-AKTFE-KU2, DS635-AKTFE-KU3, DS635-ALTFE-KU1, DS635-ALTFE-KU2, DS635-ALTFE-KU3, DS635-BGTFE-KU1, DS635-BGTFE-KU2, DS635-BGTFE-KU3, DS635-BKTFE-KU1, DS635-BKTFE-KU2, DS635-BKTFE-KU3
Date Issued: April 10, 2010
Summary: Firmware change
Description: Firmware / reset circuit change from v1.4 to v1.6
Reason: To make LCD module less sensitive to supply variations
Impact: Range checking on command 0 is corrected. Parameter checking on command 20 is corrected. Module will return "CFA635:h1.1,v1.6" for command 1. Customers who have customized part numbers will not be affected by this change unless they contact Crystalfontz to have their part definition changed.
Availability: 2010/05/01
Price Change: N/A

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