User’s Guide D0220SD-25-2001FN VFD (Vacuum Fluorescent Character Display Module) For product support, contact New haven Display International 2511 Technology Drive #101 E lgin , IL 601 24 Tel: (847) 8 44-8795 Fax: (847) 8 44-8796 October 31, 2006 Newhav en Display International D0220SD-25-2001FN October 31, 2006 Vacuum Fluorescent Display Specification PART NUMBER: FEATURES: 2 Row x 20 Digits, 5x8 Dot Matrix APPLICATION: RATINGS: D0220SD-25-2001FN Character Display ( DotMatrix) Below Outer Dimensions P a ne l L e ngth P a ne l H e ight Panel Thickness Leads L e a d P itc h L e a d O ut Character Size Character Height Character Width Item Filament Voltage Peak Grid Voltage Peak Anode Voltage Duty Cycle Pulse Width Operating Temperature Storage Temperature Symbol P .L. P .H. P.T. 97. 0 25. 0 6.5 mm mm mm L.P . - 1. 25 D IL mm C.H. C.W. Min. Recommended 5.45 2.35 Max. mm mm Unit Ef ec eb Du 3.24 - 3.6 32.0 32.0 1/21 3.96 35.0 35.0 - Vac Vp-p Vp-p - tp Topr Tstg -40 -50 100 - + 85 + 95 uS C C Green Color of Illumination -1- D0220SD-25-2001FN Electrical Characteristics Symbol Test Condition Min. Typical Max. Unit If - Ef = 3.6 Vac eb = ec = 0 121.5 - 135.0 - 148.5 - mAac - - 3.0 - 6.0 - mAp-p mAp-p mAp-p mAp-p mAp-p Item Filament Current Anode Current ib/1G~20G - Grid Current ic/1G~20G - - 3.0 - 6.0 - mAp-p mAp-p mAp-p mAp-p mAp-p L(G) - 350 (102) 700 (204) - cd/m2 fL 50 - - % -5.0 - - Vdc -5.0 - - Vdc Luminance Ef = 3.6 Vac eb = 32.0 Vp-p ec = 32.0 Vp-p Du = 1/21 tp = 100 uS Lmin/Lmax Luminance Ratio Ecco Grid Cut-off Voltage Ebco Anode Cut-off Voltage Ef = 3.6 Vac Eb = 32.0 Vac Ef = 3.6 Vac ec = 32.0 Vp-p Du = 1/21 tp = 100 uS Drive mode: Dynamic State -2- 1: Outline Drawing -3- D0220SD-25-2001FN 2: Display Pattern -4- D0220SD-25-2001FN Connection Pin Connection Connection Pin Pin Connection Connection Pin Pin Pin Connections 3: Grid Assignment NOTE: F: Filament -5- G: Grid NP: No Pin NC: No Connect D0220SD-25-2001FN