lightkey spec no: ds10121832 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- 574- 8 6322 282 da te: jul/20/201 1 dat a shee t of 2.30 inch 5x8 dual color dot matrix led displa y lm23058 a/brg series ? 2.30 inch 5x8 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 ? 60.60mm (1.20in c h) di git 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 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 2. 54 9 = 2 2 . 86 ?0 .51 2 7 . 5 4 8 . 8 1 1 2 3 4 5 6 7 8 2 34 5 co l . ro w 7 . 62 4 =30. 4 8 4 3 . 3 5 = 7 2 6 . 7 3 7 .8 ( 1 .5 1 ) ) 2 4 . 2 ( 0 6 . 0 6 5 ?. 0 ( 0 . 2 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: ds10121832 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- 574- 8 6322 282 da te: jul/20/201 1 dat a shee t of 2.30 inch 5x8 dual color dot matrix led displa y internal circuit diagram lm230 58 arg (common cathode ro w ) l m 2305 8brg (common anode ro w ) 8 1 8 1 3 3 5, 1 5 5, 15 3 1 3 1 8 8 9 1 9 1 4 4 6, 1 6 6, 1 6 4 1 4 1 9 9 1 234 5 2 1 2 1 0 2 0 2 1 1 1 1 7 1 7 1 7 7 1 1 0 1 0 1 2 2 1 2 3 4 5 6 7 8 pi n no . pi n no . co l . 1 2345 1 2 3 4 5 6 7 8 pi n no . pi n no . co l . selection guide 2.30 inch 5x8 red-green led dot matrix module, matrix height: 60.60mm( 2.30 inch), external dimensions: 37.80 x6 0.60 x8 .80mm (l x w x h) part no. chip iv (m cd)@20 m a one do t des c ription common cathode ro w common anod e ro w material color w ld (nm ) min. ty p. gaalas super red 640 8 10 standard brightne ss lm230 58a r g l m 2 3 0 58b 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 red 6 4 0 3 0 4 5 ultra - hi gh brightne ss lm230 58a u r u g l m 2 3 0 58b urug algainp ultra gree n 5 7 3 3 0 4 5
lightkey spec no: ds10121832 rev: a.4 checked: emil y zhou approved: m.h. lin page: 3/3 http://www.displayleds.com tel: 0086- 574-86322282 date: jul/20/2011 datasheet of 2.30 inch 5x8 dual color dot matrix led display electrical characteristics & absolute maximum ratings electrical optical characteristics [1] absolute maximum ratings [1] v f (v) @ if=20ma [2] color typ. max. reverse current vr=5v (ua) power dissipation (mw) dc forward current (ma) peak forward current [3] (ma) reverse voltage (v) super red 1.8 2.2 30 60 25 100 5 green 2.2 2.5 30 80 30 100 5 ultra red 1.9 2.6 30 60 30 100 5 ultra green 2.1 2.6 30 75 30 100 5 operating/ storage temp.: -40 to +80 deg.; lead solder temp.: 260 deg. for 3-5 sec. 2mm below package base notes: 1. at ta = 25 c. 2. forward voltage at forward current = 20ma. 3. peak forward current at 1/10 duty cycle, 0.1ms pulse.
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