240x400 3" Full Color TFT LCD
Part Number: CFAF240400D-030T
This 3.0" diagonal, 240x400 pixel, full RGB color graphic TFT display module boasts a 38.88mm x 64.80mm active area.
- Four parallel interface modes are available: 8-bit, 9-bit, 16-bit or 18-bit.
- The integrated Orise OTM4001A 720-channel 6-bit source driver or compatible controller, allows a single 3.3v supply for both power supply and logic.
- The 12:00 o'clock viewing direction (polarizer viewing direction) is ideal for products viewed at or below eye level.
- Measuring 45.03 x 77.00 millimeters overall with the FPC folded, you can mount this display in portrait or landscape orientation.
- In portrait orientation, the narrow width of this TFT works well with portable, handheld, or embedded systems.
- In landscape orientation, the low profile of this TFT may be used for the user interface of 2U+ rack mount devices or in benchtop laboratory equipment such as power supplies, meters, and signal generators.
- For mass production, the display's tab makes fast and easy connection possible using a hot bar soldering machine.
- Temperature operation is from -20°C to +70°C.
Questions? Contact our Technical Support Team for help.
- square_foot Physical Characteristics
Physical Characteristics
Column Dots x Row Dots 240 x 400 Module Overall width height depth millimeters 45.04 77 2.5 inches 1.77 3.03 0.10 *width / height does not include Foldable Tab Diagonal Dimension 2.98" Viewing Area Width Height millimeters 43 68.8 inches 1.69 2.71 Active Area Width Height millimeters 38.88 64.8 inches 1.53 2.55 Dot Size Width Height millimeters 0.16 0.16 inches 0.006 0.006 Dot Pitch Width Height millimeters 0.162 0.162 inches 0.0064 0.0064 Weight 14g - visibility Optical Characteristics
Optical Characteristics
Glass Type TN Polarizer Transmissive View Direction 0.5 o'clock Backlight Color White Backlight Type LED Foreground Color RGB Background Color Dark - electric_bolt Electrical Specification
Electrical Specifications
Supply Voltage for Logic Minimum 2.4V Supply Voltage for Logic Maximum 4.2V Supply Voltage for Logic Typical 3.3V Module Connector Pitch 0.8mm - electric_bolt Backlight Specification
Backlight Electrical Specifications
Forward Voltage Typical 3.2V Forward Current Typical 60mA - nature Environmental
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 OTM4001A
Orise Tech OTM4001A 720-channel 6-bit source driver with system-on-chip for color amorphous TFT-LCDsInterface 16-bit Parallel, 18-bit Parallel, 8-bit Parallel, 9-bit Parallel -
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download Files and Downloads
Additional Options
As an option, you can order this TFT pre-assembled onto a breakout/carrier board. The board allows easy prototyping through its 0.1" headers. You can also include the carrier board in your end product to simplify construction and assembly. The carrier board contains a constant-current switching LED driver. The PCB is sized to fit neatly within the outline of the display.
This kit is available with or without standoffs in the four mounting holes. The standoffs allows the carrier board to be mounted using any 2-56 style screw. The standoffs are 3mm deep to ensure sturdy mounting points.
Product Note:
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 Notices
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Product Update #11009: End-Of-Life Notification
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Part Change Notice #10981: End-Of-Life Notification for CFAF240400D-030T
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Product Update #10857: Update to PUN #10842: Functional change the BL (Pin 29)
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Product Update #10842: CFA10075 replacing 2BM-10005
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Product Update #10335: Change in TFT part numbers