lightkey spec no: ds10121831 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 - 8632 228 2 da te: jul/20/201 1 dat a shee t of 2.30 inch 5x8 dot matri x led displa y lm23058 a/b series ? 2.30 inch 5x8 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 ? 60.60 mm (2. 30 inch) matri x height ? 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 ? r a n g e o f e m i t t e d c o l o r s ? 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 color ? both ca or cc versions ar e a v aila bl e ? crop ped termi nal p i ns ? rohs com p li a n t package di mensions pin 1 6 0 . 6 0 7 . 6 2 * 7 = 5 3 . 3 4 45.72 8 . 8 0 37.80 7.62*4=30.4 8 2.54*6=1 5 .24 5 6 8 7 1 col. 5 1 2 row 4 3 2 4 3 0.60 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: ds10121831 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 - 8632 228 2 da te: jul/20/201 1 dat a shee t of 2.30 inch 5x8 dot matri x led displa y internal circuit diagram lm230 58 a (common ca thode ro w ) lm23058b (comm on anod e ro w ) 3 0 8 1 * / / 0 1 * / / 0 $ 0 - $ 0 - 1 * / / 0 / 0 3 0 8 / 0 1 * / selection guide part no. chip i v @i f =20ma one do t common cathode ro w common anod e ro w m a t e r i a l c o l o r wl d m i n . t y p. lm2305 8ar lm2305 8br g a a l a s super red 6 4 0 8 10 lm2305 8ad lm2305 8bd gaalas h i - r e d 6 4 0 1 8 2 5 lm2305 8ao lm2305 8bo g a a s p oran ge 6 2 5 7 9 lm2305 8ay lm2305 8by g a a s p yellow 5 8 8 8 10 lm2305 8ag lm2305 8bg g a p gree n 5 6 8 7 9 lm2305 8aur lm2305 8bur algainp ultra red 6 4 0 30 45 lm2305 8auo lm2305 8buo algainp ultra o r an ge 6 2 5 45 60 lm2305 8aua lm2305 8bua algainp ultra ambe r 6 0 5 30 45 lm2305 8auy lm2305 8buy algainp ultra yello w 5 9 5 30 45 lm2305 8aug lm2305 8bug algainp ultra g r ee n 5 7 3 30 45 lm2305 8apg lm2305 8bpg ingan pure g r een 5 2 5 1 2 0 300 lm2305 8aub lm2305 8bub ingan ultra blue 4 7 0 30 45 lm2305 8auw lm2305 8buw smd ultra white \ 1 0 0 120 u n i t : \ \ \ n m mc d mc d
lightkey spec no: ds10121831 rev: a.4 checked: emil y zhou approved: m.h. lin page: 3/3 http://www.display-leds.com tel: 0086-574-86322282 date: jul/20/2011 datasheet of 2.30 inch 5x8 dot matrix led display electrical characteristics & absolute maximum ratings electrical characteristics [1] absolute maximum ratings [1] v f @ i f =20ma [2] color typ. max. reverse current vr=5v power dissipation dc forward current peak forward current [3] super red per dot 1.8 2.2 30 60 25 100 hi-red per dot 1.8 2.2 30 60 25 100 orange per dot 2.1 2.5 30 80 30 100 yellow per dot 2.1 2.5 30 80 30 100 green per dot 2.2 2.5 30 80 30 100 ultra red per dot 1.9 2.6 30 60 30 100 ultra orange per dot 2.0 2.6 30 65 30 100 ultra amber per dot 2.0 2.6 30 65 30 100 ultra yellow per dot 2.0 2.6 30 65 30 100 ultra green per dot 2.1 2.6 30 75 30 100 pure green per dot 3.5 4.0 30 110 30 100 ultra blue per dot 3.5 4.0 30 120 30 100 ultra white per dot 3.5 4.0 30 120 30 100 unit: \ v v ua mw ma ma 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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