128x128 1.45" Full Color TFT LCD Display

Part Number: CFAF128128B1-0145T

Add some dazzle to your project with this 1.45" diagonal graphic TFT LCD display module. You'll often see this display advertised as a 1.44" Color TFT but we rounded up instead. This small display packs 128x128 full-color pixels into one square inch of active display area. It is a great choice when you need color and sharp detail while using minimal front panel space. At less than 5 grams, the display adds very little weight to handheld or wearable devices.

Thanks to the integrated Sitronix ST7735S or compatible controller, a single 3.3v source powers everything. The SPI host interface allows full read and write control of the display while using only 10 pins. The single bright white LED backlight has anode (A,+) and cathode (K, -) pins brought out on the Flexible Printed Circuit (FPC) tail. To connect, all you need is a single standard 10-conductor, 0.5 mm SMT ZIF connector.

The ZIF connector you need is a standard 10-position 0.5mm pitch.

Arduino + TFT Display Demo Using Simple SPI Interface

While the SPI interface requires only a few lines to control this TFT LCD module, it is still possible to transfer data at a rate that supports 20 FPS (Frames Per Second) screen updates -- fast enough to play a full motion video.

The project write-up on how to connect this TFT, including the Arduino Sketch is on our forum.

To get started, download the datasheet and SPI sample code. And of course, Crystalfontz is always here to help you when you integrate this display into your application.

  • square_foot Physical Characteristics

    Physical Characteristics

    Column Dots x Row Dots 128 x 128
    Module Overall width height depth
    millimeters 33.3 38.2 2.8
    inches 1.31 1.50 0.11
    *width / height does not include Foldable Tab
    Diagonal Dimension 1.45"
    Active Area Width Height
    millimeters 25.5 26.5
    inches 1.00 1.04
    Dot Pitch Width Height
    millimeters 0.199 0.207
    inches 0.0078 0.0081
    Optional Connectors CS050Z10GA0
    Flexible Cable (FFC/FPC) length
    millimeters 38
    inches 1.496
    Weight 4.4g
  • visibility Optical Characteristics

    Optical Characteristics

    Glass Type TN
    Polarizer Transmissive
    View Direction 6 o'clock
    Backlight Color White
    Backlight Type LED
    Foreground Color RGB
    Background Color Dark
  • electric_bolt Electrical Specification

    Electrical Specifications

    Supply Voltage for Logic Minimum 3V
    Supply Voltage for Logic Maximum 3.6V
    Supply Voltage for Logic Typical 3.3V
    Module Connector Pitch 0.5mm
  • electric_bolt Backlight Specification

    Backlight Electrical Specifications

    Forward Voltage Typical 3V
    Forward Current Typical 20mA
  • nature Enviromental


    Operating Temperatures min max
    Celsius -10° 60°
    Fahrenheit 14° 140°
    Storage Temperatures min max
    Celsius -20° 60°
    Fahrenheit -4° 140°
    Humidity min max
    Non-condensing 0% 90%
  • cable Electronics


    Controller Documents Sitronix ST7735S
    132RGB x 162dot 262K Color with Frame Memory
    Single-Chip TFT Controller/Driver
    Sitronix ST7735S
    132RGB x 162dot 262K Color with Frame Memory Single-Chip TFT Controller/Drive
    Interface SPI
  • picture_as_pdf Datasheets
  • download Files and Downloads
  • assured_workload Compliance Documents

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Quantity Price
1 $9.21
5 $7.68
10 $7.50
20 $7.26
50 * $7.02
100 * $6.91
200 * $6.87
300 * $6.82
500 * $6.77
1000 * $6.72
* Pricing is subject to change.
Contact us about potential lead times.
Components worth considering
4628 10 Position, 0.5mm Pitch, Gold, FCC FPC ZIF Connector
Add 5 ZIF Connectors $0.62 ea.
4821 10-Position ZIF Breakout Board
Add a 10-pin ZIF Breakout Board? $6.08 ea.

Part Change Notice

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  • text_snippet
    Product Update #11108: Tape Color Change
    Product Affected: CFAF128128B1-0145T
    Date Issued: November 10, 2021
    Summary: Tape Color Change
    Description: The tape on the back of the display is being changed from white to black to prevent light leakage from the backlight.
    Reason: To prevent light leaking through the back of the display from the backlight.
  • text_snippet
    Product Update #10893: (New Product) CFAF128128B1-0145T
    New Product: CFAF128128B1-0145T
    Date Issued: November 9, 2017
    Summary: (New Product) CFAF128128B1-0145T
    Description: TFT LCD Modules: Full-color 1.45 inch 128x128 TFT LCD Display

Part Change Notices

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