NHD-C0220AZ-FSW-FTW COG (Chip-on-Glass) Liquid Crystal Display Module NHD- Newhaven Display C0220- COG, 2 Lines x 20 Characters AZ- Model F- Transflective SW- Side White LED Backlight F- FSTN Positive T- 12:00 Optimum Viewing Angle W- Wide Temp RoHS Compliant Newhaven Display International, Inc. 2661 Galvin Ct. Elgin IL, 60124 Ph: 847-844-8795 Fax: 847-844-8796 www.newhavendisplay.com nhtech newhavendisplay.com nhsales newhavendisplay.com Document Revision History Revision Date Description Changed by 0 7/20/2008 Initial Release 1 6/29/2009 User guide reformat BE 2 10/9/2009 Updated Electrical Characteristics MC 3 11/16/2009 Min Supply Voltage = 3.3V, Max VLCD = 5.0V CL 4 11/19/2009 Updated backlight supply current MC 5 5/14/2010 Controller Note MP 6 3/14/2011 Update VLCD CL 7 5/27/2011 Display character address code updated AK 8 6/2/2011 Timing characteristics updated AK 9 8/1/2011 Improve backlight, add orientation tabs CL 10 9/28/2015 Electrical characteristics updated, mechanical drawing SB reformatted 11 12/1/17 Electrical Characteristics Updated SB 12 7/5/19 Added PCB Footprint Drawing AS Functions and Features 2 lines x 20 characters Built-in NT7605 controller 5V power supply 1/16 duty, 1/5 bias 2