240x400 Parallel Color TFT
Part Number: CFAF240400D-T
This display module is a 3 inch diagonal, 240xRGBx400, full color TFT LCD display. It has a wide-screen format and white LED backlight. Its integrated controller gives you a simple, fast, digital interface to the display through your 3v processor's port pins. It may be used in either portrait or landscape orientation. In portrait mode, the narrow width of the TFT display works well with portable, handheld, or embedded systems. In landscape mode, the low profile of the TFT LCD display may be used for the user interface of 2U+ rack mount devices, or in bench top laboratory equipment such as power supplies, meters, and signal generators.
- 240xRGBx400 Full color graphic TFT module
- Built-in Orise Tech SPFD5420A or compatible controller
- 18/16/8-bit parallel interface
- Wide Temperature Range
- RoHS Compliant
- square_foot Physical Characteristics
Physical Characteristics
Column Dots x Row Dots 240 x 400 Module Overall width height depth millimeters 45.04 77 2.6 inches 1.773 3.031 0.102 *width / height does not include Foldable Tab Diagonal Dimension 3" Viewing Area Width Height millimeters 43 68.8 inches 1.693 2.709 Active Area Width Height millimeters 38.88 64.8 inches 1.531 2.551 Dot Pitch Width Height millimeters 0.16 0.16 inches 0.006 0.006 Weight 16g - visibility Optical Characteristics
Optical Characteristics
Glass Type/Glass Color TFT/Black Polarizer Transmissive View Direction 12 o'clock Backlight Color White Backlight Type LED Mode Negative Foreground Color RGB Background Color Dark - electric_bolt Electrical Specification
Electrical Specifications
Supply Voltage for Logic Minimum 2.7V Supply Voltage for Logic Maximum 3.3V Supply Voltage for Logic Typical 2.8V Module Connector Pitch 0.8mm - electric_bolt Backlight Specification
Backlight Electrical Specifications
Forward Voltage Typical 3.2V Forward Current Typical 60mA - nature Enviromental
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% - cable Electronics
Electronics
Controller Documents Orise Tech SPFD5420A
SPFD5420A
720-channel 6-bit Source Driver with
System-on-chip for Color
Amorphous TFT-LCDsInterface 16-bit Parallel, 18-bit Parallel, 8-bit Parallel -
picture_as_pdf Datasheets
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This module is engineered for high volume production. It uses a "TAB" (tape automated bonding) or "COF" (chip on flex) style flex tail. The TAB connector is soldered directly to corresponding pads on your PCB using a hot-bar soldering machine. High volume contract manufacturers will be familiar with this type of construction and its assembly methods. Hot-bar soldering machines designed for prototype, rework or repair of TAB connections are available from equipment suppliers at reasonable cost. The TAB style connection requires no separate connector, so the cost is very low, and the ultra thin profile of the display is maintained.
Part Change Notice
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Product Update #10335: Change in TFT part numbers
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Part Change Notice #10289: Changed pin table wording, 3 pin names to reduce confusion about the interface select pins.
