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
0.91"
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
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 Panel 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 Documents
Solomon Systech SSD1306 SSD1306 128 x 64 Dot Matrix
OLED/PLED Segment/Common Driver with Controller
The parts listed are being replaced by new part numbers.
Reason:
The glass used in these displays is being replaced by thinner more efficient glass.
Impact:
The part numbers listed will be replaced by new part numbers. The operation of the displays will not change. The overall thickness of each of the displays will decrease by 0.05mm.
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.
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USB LCD Displays
![CFAL12832D-CW](/product_images/variants/xCFAL12832DCW--CFAL12832D-C_Front-Lit-Cropped-Tail.jpg.pagespeed.ic.i521nTrokx.jpg "0.91\\" diagonal 128x32 white-on-black OLED graphic display, Solomon Systech SSD1306 controller, 3.3v, I2C interface, TAB connector.")
![CFAL12832D-CY](/product_images/variants/xCFAL12832DCY--CFAL12832D-CY-Front-On-No-Tail.jpg.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.")
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