128x32 Graphic SPI OLED Module
Part Number: CFAL12832D-PY
Pricing
| Quantity | Price |
|---|---|
| 1 | $8.00 |
| 10 | $6.00 |
| 20 | $5.50 |
| 50 | $4.60 |
| 100 | $4.30 |
| 200 * | $4.20 |
| 500 * | $4.10 |
| 1000 * | $3.99 |
Datasheet
Product Variants
SPI
I2C
![CFAL12832D-CY](/phpthumb/xphpThumb.php,qsrc=,_images,_products,_CFAL12832DCY,_CFAL12832D-CY-Front-On-No-Tail.jpg,aw=65,afar=R,abg=E6E6E6.pagespeed.ic.Vh7U-pexjF.jpg "0.91\\" diagonal 128x32 yellow-on-black OLED graphic display, Solomon Systech SSD1306 controller, 3.3v, I2C interface, TAB connector.")
![CFAL12832D-CW](/phpthumb/xphpThumb.php,qsrc=,_images,_products,_CFAL12832DCW,_CFAL12832D-C_Front-Lit-Cropped-Tail.jpg,aw=65,afar=R,abg=E6E6E6.pagespeed.ic.i521nTrokx.jpg "0.91\\" diagonal 128x32 white-on-black OLED graphic display, Solomon Systech SSD1306 controller, 3.3v, I2C interface, TAB connector.")
I2C / SPI
with ZIF
![CFAL12832D-B](/phpthumb/xphpThumb.php,qsrc=,_images,_products,_CFAL12832DB,_CFAL12832D-B-Front-On-Cropped-Tail.jpg,aw=65,afar=R,abg=E6E6E6.pagespeed.ic.Q2aIt64jbq.jpg "0.91\\" diagonal 128x32 white-on-black OLED graphic display, SSD1306 controller, 3.3v, SPI or I2C, 12-pin ZIF connection.")
Description
Excellent readability due to the high contrast ratio and wide viewing angle. The OLED shines with bright yellow pixels on a true black background.
Features- SPI interface
- 15-pin TAB style flex tail
- Integrated Solomon Systech SSD1306 or compatible controller
- Operating temperature range from -20°C to +*80°C
- RoHS compliant
Need this OLED size with I2C interface? Click on one of the CFAL12832D-C* photos in the Product Variant table on the right. Prefer an easy ZIF connection? Click on one of the CFAL12832D-B* photos. The CFAL12832D-B* displays have both SPI and I2C interfaces.
Crystalfontz America, Incorporated is ISO 9001:2015 certified. Please contact our headquarters-based technical support for questions regarding this product.
TECHNICAL SPECS
Physical Characteristics
| Column Dots x Row Dots | 128 x 32 |
| Module Overall | width | height | depth |
|---|---|---|---|
| millimeters | 30 | 11.5 | 1.45 |
| inches | 1.181 | 0.453 | 0.057 |
| *width / height does not include Foldable Tab | |||
| Diagonal Dimension | 0.910" |
| 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 | 1.1g |
Optical Characteristics
| Glass Type | OLED |
| Polarizer | Emissive |
| View Angle | >160° |
| Foreground Color | Yellow |
| Background Color | Black |
Electrical Specifications
| Supply Voltage for Logic Minimum | 2.8V |
| Supply Voltage for Logic Maximum | 3.3V |
| Supply Voltage for Logic Typical | 3.3V |
| Supply Voltage for Driving LCD Typical | 7.25V |
| Supply Current Minimum | 5mA |
| Supply Current Maximum | 7mA |
| Supply Current Typical | 6mA |
| Module Connector Pitch | 0.65mm |
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 | Solomon Systech SSD1306 |
| Interface | SPI |
Miscellaneous
| Foldable Tab | Yes |
*Suggest a Correction
Additional Options
In addition to the yellow-on-black OLED above, the CFAL12832D-P* series also has a white-on-black variant.
Part Change Notice
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Product Update #10699: (New Product) CFAL12832D-PY
| New Product: | CFAL12832D-PY |
| Date Issued: | April 29, 2016 |
| Summary: | (New Product) CFAL12832D-PY |
| Description: | OLED Modules: 0.91" diagonal 128x32 OLED graphic display, Solomon Systech SSD1306 controller, 3.3v, SPI interface, TAB 15-pin connector. Yellow characters and images on a black background. |
Production 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 must soldered directly to corresponding pads on your PCB using a hot-bar soldering machine, or 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.
