Product
In order to keep this display in production over the long term, we are revising it to the CFAH2002A1-YMI-JT. Any backorders placed now will be fulfilled with the new part when it becomes available. Please contact support with any questions.
Yellow-Green 20x2 Character LCD
Part Number: CFAH2002A-YMI-JT
2x20 Character display, STN Negative Blue, Transmissive.
- Yellow/Green LED Backlight.
- 6:00 o'clock view direction.
- 8-bit or 4-bit parallel interface.
- Industry-standard Hitachi HD44780 compatible controller: (Sitronix ST7066U)
- Operating temperature range is from -20°C to +70°C.
If you use this character module and want to upgrade to a graphic module we recommend the CFAG19232C Series of graphic LCD displays.
- square_foot Physical Characteristics
Physical Characteristics
Characters x Lines 20 x 2 Module Overall width height depth millimeters 116 37 13.9 inches 4.57 1.46 0.55 PCB Outline width height depth millimeters 116 37 13.9 inches 4.57 1.46 0.55 Diagonal Dimension 2.93" Viewing Area Width Height millimeters 85 18.6 inches 3.35 0.73 Active Area Width Height millimeters 73.5 11.5 inches 2.89 0.45 Character Size Width Height millimeters 3.2 5.55 inches 0.126 0.219 Character Pitch Width Height millimeters 3.7 5.95 inches 0.146 0.234 Dot Size Width Height millimeters 0.6 0.65 inches 0.024 0.026 Dot Pitch Width Height millimeters 0.65 0.7 inches 0.026 0.028 Weight 52g Pin Count 16 - visibility Optical Characteristics
Optical Characteristics
Glass Type/Glass Color STN/Blue Polarizer Transmissive View Direction 6 o'clock Backlight Color Yellow-Green Backlight Type LED Mode Negative Foreground Color Yellow-Green Background Color Dark - electric_bolt Electrical Specification
Electrical Specifications
Module Connector Pitch 0.1mm - nature Environmental
Environmental
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% - cable Electronics
Electronics
Controller Documents Sitronix ST7066U
Dot Matrix LCD Controller/DriverInterface 4-bit Parallel, 8-bit Parallel -
picture_as_pdf Datasheets
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download Files and Downloads
Other components worth considering
Part Change Notices
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Product Update #11297: Yellow-Green 20x2 Character LCD is now available.
Product Affected: CFAH2002A-YMI-JT Date Issued: October 1, 2024 Summary: Yellow-Green 20x2 Character LCD is now available. Description: The change sent in PCN#11269 has been completed and the replacement part, CFAH2002A1-YMI-JT, has been released for sale on our website. Orders for CFAH2002A1-YMI-JT can be placed directly on our website or by submitting a purchase order to sales@crystalfontz.com. Contact support@crystalfontz.com for any technical questions.
The new product can be found here: https://www.crystalfontz.com/product/cfah2002a1ymijt-character-module-lcd-20x2 - text_snippet
End-Of-Life #11269: Backlight Modification Requiring New Part Numbers
Products Affected: CFAG19232C-YYH-TT, CFAH1604A-TMI-JT, CFAH2002A-TFH-JT, CFAH2002A-TMI-JT, CFAH2002A-YMI-JT, CFAH2002A-YMI-JTV, CFAH2002A-YYH-JT, CFAH2002A-YYH-JTV Date Issued: May 7, 2024 Summary: Backlight Modification Requiring New Part Numbers Description: The backlight is being modified to improve manufacturability. The part numbers are being updated to reflect this change. Contact support@crystalfontz.com for comprehensive details on the change. Reason: To improve the manufacturability of these displays. Availability: Contact Crystalfontz Support for up-to-date information by emailing support@crystalfontz.com. - text_snippet
Product Update #10941: The parts listed are being updated.
