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Intelligent Serial LCD Modules

CFA635-YYE-KL

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• CFA-635 0-5v Serial LCD 20x4 +Keypad
• Yellow/Green LED Backlight
• STN Positive, Yellow/Green
• Transflective 0°C - +50°C12:00

Qty	1+	10+	20+	50+*	100+*	200+*	500+*	1000+*
Price	$71.30	$66.90	$62.40	$58.00	$53.50	$49.10	$44.70	$40.20
* These quantities may be subject to 30 to 90 days lead time.

• 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)
• Three color options:
  • Yellow-green backlit positive mode LCD, yellow/green keypad backlight ("YYE")
  • White backlit negative mode LCD, blue keypad backlight ("TMF")
  • White backlit positive mode LCD, white keypad backlight ("TFE")
• 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
• Serial (RS232 or 0-5v) interface (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 (requires additional cables or hardware).
• Built-in factory re-programmable microcontroller
• Non-volatile memory capability ("EEPROM"):
  • Customize the "power-on" display and LED settings
  • 16-byte "scratch" register for storing IP, netmask, system serial number . . .
• Customizable firmware and configurable hardware can be modified at the factory to add specific features for your system needs. Minimum order and tooling fee may apply for custom firmware:
  • Analog I/O
  • Provide "dongle" functionality for system copy protection
  • Autonomous hardware monitoring
  • Customize the "power-on" settings

Download:

Windows compatible test/demonstration program and source available.
Linux-compatible command-line demonstration program with C source code, 8K
Supported by CrystalControl freeware

Click here for datasheet

Physical Characteristics

Optical Characteristics

Environmental

Electronics

Datasheet

Current Version

CFA635YYEKL_v1.0.pdf (2MB)

Other Files

1 to 1 Template - CFA635-KL_1_TO_1.PDF (43KB)
CAD Export - CFA635-KL_2D_CAD (156KB)

Part Change Notices

No notices have been issued for this part.

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