User’s Guide D0120MY-29-2001 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 June 21, 2005 Vacuum Fluorescent Display Specification D0120 MY- 29-2001 PART NUMBER: FEATURES: 20 Digits, Alphanumeric APPLICATION: RATINGS: Character Display ( Alphanumeric ) Below Panel Length Panel Height Panel Thickness P.L. P.H. P.T. 205.0 29.0 8.5 mm mm mm Leads Lead Pitch Lead Out L.P. - 2.54 SIL mm Cha racter Size Ch aracter H eight Character Width C.H. C.W. 11.0 5.5 mm mm Recommended Max. Unit Outer Dimensions Item Filament Voltage Peak Grid Voltage Peak Anode Voltage Cut-off Bias Duty Cycle Pulse Width Operating Temperature Storage Temperature Sy mbol Min. Ef ec eb Ek Du 7.65 65.0 65.0 - 8.5 70.0 70.0 1/ 21 9.35 75.0 75.0 - Vac Vp-p Vp-p - tp Topr Tstg -40 -50 400 - + 85 + 95 uS C C Green Color of Illumination NOTE: Re-enforced Grid and Filament structure will support +10,000 Hours of operation until 1/2 brightness. -1- D0120MY-29-2001 Electrical Characteristics Symbol Test Condition Min. Typical Max. Unit If - Ef = 8.5 Vac eb = ec = 0 121.5 - 135.0 - 148.5 - mAac - - 20.0 - 40.0 - mAp-p mAp-p mAp-p mAp-p mAp-p - 25.0 - 50.0 - mAp-p mAp-p - - - - mAp-p mAp-p mAp-p L(G) - 350 (102) 700 (204) - cd/m2 fL 50 - - % -9.0 - - Vdc -9.0 - - Vdc Item Filament Current Anode Current ib/1~20G - Grid Current ic/1~20G - Luminance Ef = 8.5 Vac eb = 70.0 Vp-p ec = 70.0 Vp-p Du = 1/21 tp = 400 uS All Segs are lit Lmin/Lmax Luminance Ratio Ecco Grid Cut-off Voltage Ebco Anode Cut-off Voltage Ef = 8.5 Vac Eb = 70.0 Vdc Ef = 8.5 Vac ec = 70.0 Vp-p Du = 1/21 tp = 400 uS * Drive Mode is Dynamic State -2- D0120MY-29-2001 D0120MY-29-2001 D0120MY-29-2001