USB LCD Displays
This display will be available for sale as soon as the CFAL12832D-CW inventory is depleted.
Small White Graphic OLED
Part Number: CFAL12832B-0091C-W
This 0.91-inch diagonal graphic OLED display module has a 2000:1 contrast ratio, with a true black background in dramatic contrast to the white pixels.
- White foreground on black background
- 14-pin, direct solder flex tail for super-thin profile, high volume applications
- Integrated Solomon Systech SSD1306 or compatible controller.
- Small, high-resolution display
- I2C interface only
Product Variants
Datasheet
TECHNICAL SPECS
Physical Characteristics
| Column Dots x Row Dots | 128 x 32 |
| Module Overall | width | height | depth |
|---|---|---|---|
| millimeters | 30 | 11.5 | 1.26 |
| inches | 1.181 | 0.453 | 0.050 |
| *width / height does not include Foldable Tab | |||
| Diagonal Dimension | 0.91" |
| Viewing Area | width | height |
|---|---|---|
| millimeters | 24.38 | 7.58 |
| inches | 0.960 | 0.298 |
| Active Area | width | height |
|---|---|---|
| millimeters | 22.38 | 5.58 |
| inches | 0.881 | 0.220 |
| Dot Size | width | height |
|---|---|---|
| millimeters | 0.152 | 0.152 |
| inches | 0.0060 | 0.0060 |
| Dot Pitch | width | height |
|---|---|---|
| millimeters | 0.175 | 0.175 |
| inches | 0.0069 | 0.0069 |
| Weight | 1g |
Optical Characteristics
| Glass Type | OLED |
| Polarizer | Emissive |
| View Angle | >160° |
| Foreground Color | White |
| Background Color | Black |
Electrical Specifications
| Supply Voltage for Logic Minimum | 2.8V |
| Supply Voltage for Logic Maximum | 3.3V |
| Supply Voltage for Logic Typical | 3V |
| Supply Voltage for Driving Panel Typical | 7.25V |
| Supply Current Minimum | 6mA |
| Supply Current Maximum | 8mA |
| Supply Current Typical | 7mA |
| Module Connector Pitch | 0.62mm |
Environmental
| Operating Temperatures | min | max |
|---|---|---|
| Celsius | -40° | 80° |
| Fahrenheit | -40° | 176° |
| Storage Temperatures | min | max |
|---|---|---|
| Celsius | -40° | 80° |
| Fahrenheit | -40° | 176° |
| Humidity | min | max |
|---|---|---|
| Non-condensing | 0% | 90% |
Electronics
| Controller Documents | Solomon Systech SSD1306 SSD1306 128 x 64 Dot Matrix OLED/PLED Segment/Common Driver with Controller |
| Interface | I2C |
Miscellaneous
| Foldable Tab | Yes |
For reference only. For design purposes, please use the specifications in the datasheet.
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 thin display. The TAB connector solders directly to corresponding pads on your PCB using a hot-bar soldering machine, or is bonded with anisotropic adhesive using heat and pressure. 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.
