a v4040 mec hanical da ta absolute maxim um r a ting electr onical char acteristics 40x4 char acter an a g vision pin assignment item standar d v alue unit module siz e 190.0 x 54.0 mm v ie wing ar ea 147.0 x 29.5 mm dot siz e 0.5 x 0.55 mm char acter siz e 2.78 x 4.89 mm standar d v alue item symbol min. typ . max. unit v -module vdd-vss -0.3 - - - 7.0 v v -input vi -0.3 - - - vdd v vss=0v , vdd=5.0v standar d v alue item symbol condit. min. typ . max. unit input v olta g e vdd vdd=+5v 4.7 5.0 5.3 v supply cur ent idd vdd=+5v 2.7 3.0 10.0 ma -20 c 4.9 5.1 5.5 0 c 4.5 4.8 5.1 25 c 4.1 4.5 4.7 50 c 3.8 4.2 4.4 r ecommended l c driving v olta g e f or standar d t emp . modules vdd-v0 70 c 3.5 3.9 4.1 v led f orw ar d v olta g e vf 25 c - - - 4.2 4.6 v led f orw ar d cur r ent if 25 c - - - 600 900 ma el p ow er supply cur r ent iel vel=110v ac;400hz - - - - - - 5.0 ma vdd=+3v 3.0 3.3 - - - displa y char acter addr ess code no . symbol function 1- 8 vss gnd, 0v 9 vdd +5v 10 v o l cd driv e 11 rs function select 12 r/w r ead/w rite 13 e1 ena b le signal ic1 14 db7-db0 da ta bus line 15 a 16 k 4.2v f or led p ow er supply f or led 0v 17 nc or ne g a tiv e v olta g e output 18 nc/v ee e2 ena b le signal ic2 5x8 dots inc l. cur sor 1/16 duty contr oller (ks0066 or equviv alent) b uilt in +5v sing le supply (+3v also a v aila b le) b/l driv en b y pin1 and 2 or 17 and 18 or a,k tel.: +49 89 89979764 email: info@dst-gmbh.de fax: +49 89 89979765 internet: www.dst-gmbh.de
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