User’s Guide D120MY-20-2002 VFD- RoHS Compliant (Vacuum Fluorescent Display Module) For product support, contact Newhaven Display International 2511 Technology Drive, #101 Elgin, IL 60124 Tel: (847) 844-8795 Fax: (847) 844-8796 February 26, 2008 Newhaven Display International October 31, 2006 Vacuum Fluorescent Display Specification PART NUMBER: D0120MY-20-2002 FEATURES: 20 Digits, Alphanumeric APPLICATION: Character Display (Alphanumeric) RATINGS: Below Panel Length Panel Height Panel Thickness P.L. P.H. P.T. 134.0 20.5 6.5 mm mm mm Leads Lead Pitch Lead Out L.P. - 2.54 SIL mm Character Size Character Height Character Width C.H. C.W. 6.5 3.0 mm mm Outer Dimensions Item Symbol Min. Recommended Max. Unit Filament Voltage Peak Grid Voltage Peak Anode Voltage Cut-off Bias Duty Cycle Pulse Width Operating Temperature Storage Temperature Ef ec eb Ek Du 5.22 - 5.8 32.0 32.0 1/ 24 6.38 39.0 39.0 - Vac Vp-p Vp-p - tp Topr Tstg -20 -55 100 - + 70 + 80 uS C C Green Color of Illumination -1- D0120MY-20-2002 Electrical Characteristics Symbol Test Condition Min. Typical Max. Unit If - Ef = 5.8 Vac eb = ec = 0 54.0 - 60.0 - 66.0 - mAac - - 3.5 - 7.0 - mAp-p mAp-p mAp-p mAp-p mAp-p - 3.5 - 7.0 - mAp-p mAp-p - - - - mAp-p mAp-p mAp-p L(G) - 514 (150) 1028 (300) - cd/m2 fL 50 - - % -7.0 - - Vdc -4.0 - - Vdc Item Filament Current Anode Current ib/1~20G - Grid Current ic/1~20G - Luminance Ef = 5.6 Vac eb = 30.0 Vp-p ec = 30.0 Vp-p Du = 1/24 tp = 100 uS All Segs are lit Lmin/Lmax Luminance Ratio Ecco Grid Cut-off Voltage Ebco Anode Cut-off Voltage Ef = 5.8 Vac Eb = 32.0 Vdc Ef = 5.8 Vac ec = 32.0 Vp-p Du = 1/24 tp = 100 uS * Drive Mode is Dynamic State -2- D0120MY-20-2002 D0120MY-20-2002 D0120MY-20-2002