12x2 Parallel Character OLED

Part Number: CFAL1202A-Y

Consider using this low power 2x12 character yellow OLED to replace your existing STN character display.

  • 8-bit parallel, 4-bit parallel
  • The WS0010 controller interface is very similar to industry standard Hitachi HD44780.
  • Operating temperature range from -40°C to 80°C.

Need this module with a SPI interface? Contact us about availability.

Quantity Price
1 $15.50
10 $12.60
20 $12.18
50 $11.75
100 $11.07
200 $10.99
500 * $10.40
1000 * $9.26
* Contact us about potential lead times.
Components worth considering
4685 8x2 Pin Dual Row Header
Add header pins (5pk)? $0.24 ea.
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Part Change Notices

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Physical Characteristics

Characters x Lines 12 x 2
Module Overall width height depth
millimeters 55.7 32 11
inches 2.193 1.260 0.433
Viewing Area width height
millimeters 46 14.5
inches 1.811 0.571
Active Area width height
millimeters 38.95 11.8
inches 1.533 0.465
Character Size width height
millimeters 2.65 5.5
inches 0.104 0.217
Character Pitch width height
millimeters 3.3 6.3
inches 0.130 0.248
Dot Size width height
millimeters 0.45 0.6
inches 0.018 0.024
Dot Pitch width height
millimeters 0.55 0.7
inches 0.022 0.028
Weight 18g

Optical Characteristics

Glass Type OLED
Polarizer Emissive
Mode Positive
Foreground Color Yellow
Background Color Black

Electrical Specifications

Supply Voltage for Logic Minimum 4.8V
Supply Voltage for Logic Maximum 5.3V
Supply Voltage for Logic Typical 5V
Supply Current Minimum 28mA
Supply Current Maximum 38mA
Supply Current Typical 30mA


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%


Controller Documents Winstar Display WS0010

Interface 4-bit Parallel, 8-bit Parallel


Nits 120

Part Change Notice

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Part Change Notice #11077: Small Layout Change

Products Affected: CFAL2004A-Y, CFAL2002A-Y, CFAL1602L0-Y, CFAL1202A-Y, CFAL5016A-Y, CFAL0802A-Y, CFAL1602C-G, CFAL1602C-B, CFAL1602C-W, CFAL1602C-Y, CFAL1602C-GT, CFAL1602C-YT, CFAL1602C-PW, CFAL1602C-PY, CFAL5016A-PY
Date Issued: February 10, 2021
Summary: Small Layout Change
Description: Changing manufacturing locations of the wafers used in the controller chip. The layout has to be slightly modified to accommodate the practices at the new facility. The functionality will remain the same.
Reason: Changing manufacturing locations due to the wafer process no longer being supported by the original facility.

Product Update #10407: (New Product) CFAL1202A-Y

New Product: CFAL1202A-Y
Date Issued: April 16, 2012
Summary: (New Product) CFAL1202A-Y
Description: Under OLED Modules: Parallel Character OLED 12x2, RoHS Compliant, Yellow, -40°C - +80°C