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Product
White 128x32 Small Graphic OLED Display
Part Number: CFAL12832B-0091P-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.
Features
SPI interface15-pin, direct solder flex tail for super-thin profile, high volume applications
Integrated Solomon Systech SSD1306 controller.
Operating temperature range from -20°C to +*80°C
Pixel Grid
Column Dots
128 px
Row Dots
32 px
Color
Module Metric Imperial
Overall Width
30.00 mm
1.181 in
Overall Height
11.50 mm
0.453 in
Overall Depth
1.26 mm
0.050 in
Diagonal Dimension
0.91 in
Weight
1 g
Shape
Rectangle
Display Area Metric Imperial
Active Area Width
22.38 mm
0.881 in
Active Area Height
5.58 mm
0.220 in
Viewing Width
24.38 mm
0.960 in
Viewing Height
7.58 mm
0.298 in
Character Geometry Metric Imperial
Character Width
0.15 mm
0.006 in
Character Height
0.15 mm
0.006 in
Dot Geometry Metric Imperial
Dot Pitch Width
0.18 mm
0.007 in
Dot Pitch Height
0.18 mm
0.007 in
Dot Size Width
0.15 mm
0.006 in
Dot Size Height
0.15 mm
0.006 in
Connectors
Module Connector Type
Solderdown
Module Connector Pitch
0.65 mm (0.03 in)
Foldable Tab
Yes
Technology
Display Technology
OLED
Display Addressing
Passive
Glass Type
OLED
Polarizer
Emissive
Viewing
Display Colors
Foreground Color
White
Background Color
Black
Min Typ Max Unit Supply Voltage - Logic
Supply Voltage for Logic
2.8
3
3.3
V
Supply Voltage - Panel
Supply Voltage for Driving Panel
—
7.25
—
V
Supply Current
—
7
11
mA
Available Interfaces
Standard Interface(s)
SPI
Temperature
Min (°C) Max (°C) Min (°F) Max (°F)
Operating Temperature
-40°C
85°C
-40°F
185°F
Storage Temperature
-40°C
85°C
-40°F
185°F
Humidity
Relative Humidity 0% to 90% RH (non-condensing)
Controller
Built-in Controller
Solomon Systech SSD1306
Datasheets Documents & Files
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 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.
Products Affected:
CFAL12832C0-091B-Y, CFAL12832C0-091B-W, CFAL12832B-0091P-W, CFAL12832C0-091BW-E1-2, CFAL12832C0-091BY-E1-2 Date Issued:
March 4, 2025 Summary:
OLED Panel Changing Description:
The OLED panels used on these displays are changing to a different manufacturing process. Reason:
The original OLED panels used on these displays have gone EOL. Impact:
Materials remain the same Availability:
Contact Crystalfontz Support for up-to-date information by emailing support@crystalfontz.com.
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