NHD-0220DZ-NSW-BBW Character Liquid Crystal Display Module NHD- Newhaven Display 0220- 2 Lines x 20 Characters DZ- Model N- Transmissive SW- Side White LED Backlight B- STN-Blue (-) B- 6:00 Optimal View W- Wide Temperature 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 4/2/2009 Initial Release - 1 2/3/2010 User Guide Reformat BE 2 6/3/2010 Character code updated BE 3 1/7/2011 Alternate controller information updated AK 4 5/5/2011 Electrical characteristics updated AK 5 5/31/2014 Electrical and optical characteristics updated AK 6 6/17/2014 Quality information updated JN 7 9/30/16 Electrical & Optical Characteristics Updated SB 8 5/10/17 Mechanical & Electrical Characteristics Updated SB Functions and Features 2 lines x 20 characters Built-in controller (ST7066U) +5.0V Power Supply 1/16 duty, 1/5 bias RoHS compliant 2