Standard 12x2 Character LCD

Part Number: CFAH1202A-TTI-JT

Standard white on dark 12x2 parallel character LCD with LED backlight.

  • Characters / Rows: 12x2
  • Optics: 6:00 viewing direction
  • Backlight: White Edge LED
  • Glass: STN Negative, Transmissive
  • Controller: Sitronix ST7066U (HD44780 compatible)
  • Operating Temp: -20°C to +70°C
  • Interfaces: 4 & 8 bit parallel
  • Compliance: REACH & RoHS Compliant

Ordering Information

* This is a special order part.
Contact us for pricing and lead times for this item.


Physical Characteristics

Characters x Lines 12:00 x 2
Module Overall width height depth
millimeters 55.7 32 14.5
inches 2.193 1.260 0.571
PCB Outline width height depth
millimeters 55.7 32 14.5
inches 2.193 1.260 0.571
Diagonal Dimension 1.56"
Viewing Area width height
millimeters 46 14.5
inches 1.811 0.571
Active Area width height
millimeters 37.85 11.7
inches 1.490 0.461
Character Size width height
millimeters 2.65 5.5
inches 0.104 0.217
Character Pitch width height
millimeters 3.2 6.2
inches 0.126 0.244
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 16g
Pin Count 15

Optical Characteristics

Glass Type/Glass Color FSTN/Black
Polarizer Transmissive
View Direction 6 o'clock
Backlight Color White
Backlight Type LED
Mode Negative
Foreground Color White
Background Color Dark

Electrical Specifications

Supply Voltage for Logic Minimum 4.5V
Supply Voltage for Logic Maximum 5.5V
Supply Voltage for Logic Typical 5V
Supply Voltage for Driving Panel Typical 4.2V
Supply Current Minimum 0.5mA
Supply Current Maximum 2mA
Supply Current Typical 1mA
Module Connector Pitch 0.05mm

Backlight Electrical Specifications

Forward Voltage Minimum 3.4V
Forward Voltage Maximum 3.6V
Forward Voltage Typical 3.5V
Forward Current Minimum 10mA
Forward Current Maximum 40mA
Forward Current Typical 32mA


Operating Temperatures min max
Celsius -20° 70°
Fahrenheit -4° 158°
Storage Temperatures min max
Celsius -30° 80°
Fahrenheit -22° 176°
Humidity min max
Non-condensing 0% 90%


Controller Documents Sitronix ST7066U
Dot Matrix LCD Controller/Driver
Interface 4-bit Parallel, 8-bit Parallel

Part Change Notice

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Product Update #11072: CFAH1202A-TTI-JT Minimum Order Quantity

Product Affected: CFAH1202A-TTI-JT
Date Issued: January 6, 2021
Summary: CFAH1202A-TTI-JT Minimum Order Quantity
Description: The CFAH1202A-TTI-JT is no longer being offered in low quantities. It will now be built to order and so an MOQ will be required.
Reason: The display is not as popular as other displays and so we are no longer holding inventory.
Availability: The display is still available. Contact sales for more information.
Price Change: The price is not affected.

Part Change Notice #10011: Rev. F

Products Affected: CFAH1202A-GGH-JT, CFAH1202A-NYG-JT, CFAH1202A-YYH-JT, CFAH1202A-TMI-JT, CFAH1202A-TTI-JT
Date Issued: September 9, 2008
Summary: Rev. F
Last revision: Rev. E
Description: Minor layout changes to back of board
Reason: Manufacturing improvements
Impact: None
Price Change: None
For reference only. For design purposes, please use the specifications in the datasheet.