USB LCD Displays
This product has reached end of life. We recommend CFAX12864U1NFH as a replacement display.
128x64 SPI Graphic Transflective LCD
Part Number: CFAX12864U-NFH
This is a thin, extremely low-power 128x64 graphic LCD display module. It has no backlight, so consumes no power to illuminate the display. However, if you wanted to backlight the module, the rear polarizer is transflective, so you could add your own lighting solution there. This display is perfectly suited for hand-held or any application requiring low power consumption or a very thin display. A row of icons is automatically shown at the top of the display without having to be rendered. It has an integrated controller. The FFC is designed for inexpensive mass-production, with no need for a mating connector as the module solders directly to your PCB.
- Ultra thin and light TAB construction
- Form and Function compatible with CFAX12864C series of LCD modules
- Wide temperature range: -20°C to 70°C (-4°F to 158°F)
- Built-in Novatek NT7534 controller
- Great for handheld instruments, cell phones, PDAs, etc
- Ultra low power consumption
- Demonstration board available here: DMOX12864UNFH
- RoHS Compliant
Datasheet
TECHNICAL SPECS
Physical Characteristics
| Column Dots x Row Dots | 128 x 64 |
| Module Overall | width | height | depth |
|---|---|---|---|
| millimeters | 57 | 43.62 | 3.2 |
| inches | 2.244 | 1.717 | 0.126 |
| *width / height does not include Foldable Tab | |||
| Diagonal Dimension | 2.14" |
| Viewing Area | width | height |
|---|---|---|
| millimeters | 52 | 33.5 |
| inches | 2.047 | 1.319 |
| Active Area | width | height |
|---|---|---|
| millimeters | 47.34 | 26.86 |
| inches | 1.864 | 1.057 |
| Dot Size | width | height |
|---|---|---|
| millimeters | 0.35 | 0.4 |
| inches | 0.014 | 0.016 |
| Dot Pitch | width | height |
|---|---|---|
| millimeters | 0.37 | 0.42 |
| inches | 0.015 | 0.017 |
| Flexible Cable (FFC/FPC) | length |
|---|---|
| millimeters | 19.5 |
| inches | 0.768 |
| Weight | 10g |
Optical Characteristics
| Glass Type/Glass Color | FSTN/Light Gray |
| Polarizer | Transflective |
| View Direction | 6 o'clock |
| Sunlight Readable | Yes |
| Backlight Type | None |
| Mode | Positive |
| Foreground Color | Dark |
| Background Color | White |
Electrical Specifications
| Supply Current Minimum | 0.18mA |
| Supply Current Maximum | 0.18mA |
| Supply Current Typical | 0.18mA |
| Module Connector Pitch | 0.6mm |
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% |
Electronics
| Controller Documents | Novatek NT7534 NT7534 132 X 65 RAM-Map STN LCD Controller/Driver (This controller is a possible replacement for the EOL Samsung S6B1713) |
| Interface | 8-bit Parallel, SPI |
Miscellaneous
| Foldable Tab | Yes |
Part Change Notice
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Product Update #10858: End of Life Notice
Product Notes
This module is engineered for high volume production. It uses a "TAB" (tape automated bonding) or "COF" (chip on flex) style flex tail mated with a "COG" (chip on glass) display. 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.
