lightkey spec no: ds10121827 rev : a.4 checke d: emil y zh ou appr oved: m.h. lin p a ge: 1/3 http://www .displa y -leds.com tel: 0086 -57 4 -86 3222 82 d a te: jul/20/201 1 dat a shee t of 2.00 inch 5x7 dual color dot matrix led displa y lm20057 a/brg series ? 2.00 inch 5x7 dual co lor dot matrix led displa y at t e n t i o n ob ser ve pr ec a u t i o n s fo r h a ndl i n g e l e c tro s t a ti c di s c h a rg e sen s i t i v e d evi c e s f e a t u r e s ? 53.10 mm (2. 00 inch) digit high ? d o t s i z e : d i a m e t e r 5 . 0 0 m m ? pitch: 7.62 mm ? w i d e v i e w i n g a n g l e ? emitted colors: red and gr ee n ? i . c . c o m p a t i b l e ? l o w p o w e r c o n s u m p t i o n ? w h i t e d o t , g r e y o r b l a c k f a c e available options ? alternativ e emi tting lumi nosit y: standar d or hi gh bri ghtn e ss versio n ? alternativ e emi tted color ? alternativ e dot color ? alternativ e face ? both cc an d c a versions ar e avail a b l e ? crop ped termi nal p i ns ? rohs com p li a n t package di mensions pi n 1 1 5 3 . 1 0 7 . 6 2 * 6 = 4 5 . 7 2 38.10 8 . 4 0 2.54* 9=2 2 . 8 6 37 .8 0 7.62* 4=30.4 8 2 3 4 5 6 7 2 1 co l . 5 ro w 4 3 0. 6 0 5 . 8 0 0 . 5 0 5 . 0 notes: 1. all dim ens ion s are in millimet ers (inches), t o lerance is + 0.25mm (0.01inch) u n less other w i se noted. 2. specific ation s are subj ect to change w i thout notice. 3. t he ga p between the reflector and pcb s hall not ex ceed 0.2 5 mm.
lightkey spec no: ds10121827 rev : a.4 checke d: emil y zh ou appr oved: m.h. lin p a ge: 2/3 http://www .displa y -leds.com tel: 0086 -57 4 -86 3222 82 d a te: jul/20/201 1 dat a shee t of 2.00 inch 5x7 dual color dot matrix led displa y internal circuit diagram lm200 57 a (common ca thode ro w ) lm20057 b (common anod e ro w ) 18 2 7 pi n no . 12 20 11 17 7 1 10 1 2 3 4 5 6 ro w no . pin co l. 2 7 = g r een = orange ro w 12 1 2 20 no . pi n 11 17 7 3 4 1 10 5 6 = orange = green 8 4 14 16 6 3 15 5 13 2 34 1 19 co l. no . pi n 5 9 4 13 3 16 61 4 15 5 2 34 1 19 18 9 8 5 selection guide 2.00 inch 5x7 red-green led dot matrix module, matrix height: 53.10 mm(2.00 inch ), external dimensions: 37.80 x5 3.10 x8 .40 mm (l x w x h) part no. chip iv (m cd)@20 m a one do t des c ription cathode ro w anod e ro w material color w ld (nm ) min. ty p. gaalas super red 640 8 10 standard brightne ss lm200 57 c r g l m 2 0 0 57 d r g g a p g r e e n 5 6 8 7 9 a l g a i n p u l t r a r e d 6 4 0 3 0 4 5 ultra- hig h brightne ss lm200 57 c u r u g l m 2 0 0 57 d u r u g a l g a i n p u l t r a g r ee n 5 7 3 3 0 4 5
lightkey spec no: ds10121827 rev : a.4 checke d: emil y zh ou appr oved: m.h. lin p a ge: 3/3 http://www .displa y -leds.com tel: 0086 -57 4 -86 3222 82 d a te: jul/20/201 1 dat a shee t of 2.00 inch 5x7 dual color dot matrix led displa y electrical charact eristics & absolute maximum ratings lm200 57 a/brg electrical ch arac teris t ics [1] absolute m aximum rati ngs [1] vf(v) @ if=20m a [2] color ty p. max. rev e rse curre nt vr= 5 v (ua) po w e r dissipa tion (mw ) dc for w a rd curre nt (ma) peak for w a r d curre nt [3] (ma) rev e rse voltage (v) s u p e r r e d 1 . 8 2 . 2 3 0 6 0 2 5 1 0 0 5 gree n 2 . 2 2 . 5 3 0 8 0 3 0 1 0 0 5 u l t r a r e d 1 . 9 2 . 6 3 0 6 0 3 0 1 0 0 ultra g r ee n 2.1 2.6 300 75 30 100 5 opera t ing/ storag e temp .: -40 to +8 0 deg.; lead solder temp.: 260 d eg. for 3-5 se c. 2mm belo w pa ckage b a se n o t e s : 1. at t a = 25 c. 2. forw ard volt a ge at forw ard cu rrent = 20ma. 3. peak forw ard current at 1/10 duty c y cle, 0.1 m s pulse.
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