White 128x32 Small Graphic OLED Display from Crystalfontz

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White 128x32 Small Graphic OLED DisplayPart Number: CFAL12832B-0091P-WThis 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.
FeaturesSPI interface
15-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 
Product VariationsInterfacesSPII2C, SPII2C
ColorsWhite on Black
No BacklightYellow on Black
No Backlight

 square_foot Physical Characteristics
Physical Characteristics

        Column Dots x Row Dots
            128 x 32


    Module Overall        width
        height
        depth
		  

        millimeters
        30
        11.5
        1.26
    

        inches
        1.18
        0.45
        0.05
    
*width / height does not include Foldable Tab


        Diagonal Dimension
            0.91"


    Viewing Area        Width
        Height
		  

        millimeters
        24.38
        7.58
    

        inches
        0.96
        0.30
    


    Active Area        Width
        Height
		  

        millimeters
        22.38
        5.58
    

        inches
        0.88
        0.22
    


    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

 visibility Optical Characteristics
Optical Characteristics

        Glass Type
            OLED
Polarizer
            Emissive
View Angle
            >160°


        Foreground Color
            White
Background Color
            Black

 electric_bolt Electrical Specification
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 Maximum
            11mA
Supply Current Typical
            7mA
Module Connector Pitch
            0.65mm

 nature Environmental
Environmental

    Operating Temperatures        min
        max
		  

        Celsius
        -40°
        85°
    

        Fahrenheit
        -40°
        185°
    


    Storage Temperatures        min
        max
		  

        Celsius
        -40°
        85°
    

        Fahrenheit
        -40°
        185°
    


    Humidity        min
        max
		  

        Non-condensing
        0%
        90%
    

 cable Electronics
Electronics

        Controller Documents
            Solomon Systech SSD1306
SSD1306 128 x 64 Dot Matrix

OLED/PLED Segment/Common Driver with Controller
Interface
            SPI

 picture_as_pdf Datasheets
picture_as_pdfCFAL12832B-0091P-W Datasheet

 download Files and Downloads
folder_zip Software Source - Seeeduino v4.2 (3.3v Arduino) SPI/ I2C Sketch
folder_zip Hardware Design - 3D Model
 assured_workload Compliance Documents
 picture_as_pdf Declaration of Conformity RoHS2 
 picture_as_pdf Declaration of Conformity REACH

                       
                       
                                            
                            
                        
                                 

                    


Need a written quote? Add to cart, then enter your email address in the "request a quote" box.
 Quantity:
              
            
Price: 

    
        
            Quantity
            Unit Price
        

            1
            $5.59

            10
            $5.13

            20
            $4.96

            50
            $4.78

            100
            $4.53

            200
            $4.50

            300
            $4.26

            500
            $4.22

            1000
            $3.92

1185 Units In-Stock & Ready To Ship
 Pricing is subject to change.
* Contact us about potential lead times.

         

Interfaces	SPI I2C, SPI I2C

Colors	White on Black No Backlight Yellow on Black No Backlight

Module Overall	width	height	depth
millimeters	30	11.5	1.26
inches	1.18	0.45	0.05
*width / height does not include Foldable Tab

Viewing Area	Width	Height
millimeters	24.38	7.58
inches	0.96	0.30

Active Area	Width	Height
millimeters	22.38	5.58
inches	0.88	0.22

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

Operating Temperatures	min	max
Celsius	-40°	85°
Fahrenheit	-40°	185°

Storage Temperatures	min	max
Celsius	-40°	85°
Fahrenheit	-40°	185°

Humidity	min	max
Non-condensing	0%	90%

Quantity	Unit Price
1	$5.59
10	$5.13
20	$4.96
50	$4.78
100	$4.53
200	$4.50
300	$4.26
500	$4.22
1000	$3.92

Pin Table
Note
Notices

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.

Part Change Notices

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Part Change Notice #11331: OLED Panel Changing

Products Affected:	CFAL12832C0-091B-Y, CFAL12832C0-091B-W, CFAL12832B-0091P-W, CFAL12832B-0091C-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 Dimensions remain the same The black border which is not dimensioned is a little thinner
Availability:	Contact Crystalfontz Support for up-to-date information by emailing support@crystalfontz.com.

Part Change Notices

Subscribe to Part Change Notices by
email or RSS for CFAL12832B-0091P-W

White 128x32 Small Graphic OLED Display

Part Number: CFAL12832B-0091P-W

Product Variations

Interfaces

Colors

Physical Characteristics

Optical Characteristics

Electrical Specifications

Environmental

Electronics

Product Note:

Part Change Notices

Subscribe to Part Change Notices by email or RSS

Part Change Notice #11331: OLED Panel Changing

Part Change Notices

LCD Software

User Forum

Tech Support

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 Maximum	11mA
Supply Current Typical	7mA
Module Connector Pitch	0.65mm

Controller Documents	Solomon Systech SSD1306 SSD1306 128 x 64 Dot Matrix OLED/PLED Segment/Common Driver with Controller
Interface	SPI

Glass Type	OLED
Polarizer	Emissive
View Angle	>160°

Foreground Color	White
Background Color	Black

White 128x32 Small Graphic OLED Display

Part Number: CFAL12832B-0091P-W

Product Variations

Interfaces

Colors

Physical Characteristics

Optical Characteristics

Electrical Specifications

Environmental

Electronics

Product Note:

Part Change Notices

Subscribe to Part Change Notices by email or RSS

Part Change Notice #11331: OLED Panel Changing

Related Products

Part Change Notices

LCD Software

User Forum

Tech Support