the tolerance unless classified 0.3mm lcd option: stn, tn, fstn backlight option: led,el backlight feature, other specs not available on catalog is under request. outline dimension & block diagram pg 8080-a pg 8080-a mechanical specifica tion overall size v iew area dot size dot pitch 88.0 x 88.0 62.7 x 62.7 0.66 x 0.66 0.76 x 0.76 module w /o b/l el b/l led b/l h2 / h1 5.1 / 9.7 5.1 / 9.7 / vdd+0 .3 v v v 16.5 7.0 item supply for log ic volta ge lcd d riving s upply v oltage input v oltage vdd-v ss vdd-vee vin 25 o c 25 o c 25 o c -0.3 -0.3 -0.3 symb ol condi tion min. max. units abs olu te m axim um ra ting item lcd o perati on vo ltage lcm cur rent cons umption (no b/l) backligh t curren t consum ption symb ol min. condi tion vop idd led/ed ge vb/l=4 .2v led/arr ay to p -20 o c 0 o c 25 o c 40 o c 70 o c vb/l=4 .2v n w 9.3 9.7 8.9 vdd=5 v 8.6 7.5 8 ele ctr ical ch ara cte rist ics t ypical n w max. units v 10.7 9.9 9.6 10.4 8.8 8.3 v v v v v ma ma ma n w 9.8 10.2 9.4 9.1 7.9 8.4 4 pi n as si g n m en t pi n n o. sy mb ol fu nc tio n 1 2 3 4 5 6 7 8 9 10 1 1 12 13 14 vs s vd d v o ao r/ w e db 0 db 1 db 2 db 3 db 4 db 5 db 6 db 7 po we r s up ply (g nd ) po we r s up ply (+ ) co ntr as t ad jus t co mm an d / da ta se lec t da ta re ad / w rite en ab le sig na l da ta bu s l ine da ta bu s l ine da ta bu s l ine da ta bu s l ine da ta bu s l ine da ta bu s l ine da ta bu s l ine da ta bu s l ine 15 16 v ee rs t negative voltage reset 25 o c powe r supp ly volt age vdd-v ss 4.5 5.5 v 2.8 db0~db7 v o r/w ao vss a k rst e vdd v ee lc7981 lcd p anel 1 1 0.66 0.1 backlight 2k ram com negative v oltage generator 8 5 3 8 80 4 80 col 0 . 1 0 . 6 6 1.6 4 4 . 0 h2 h1 4- 3.0 4- 1.0 2.0 a k 1 16- 1.0 p ad16- 1.8 p2.54 x 15=38.1 80.0 88.0 0.5 24.95 16 4.0 80 x 80 dots 44.0 76.2 62.7 60.7 7 6 . 2 6 2 . 7 6 0 . 7 5 . 0 8 8 0 . 0 8 8 . 0 0 . 5 4 . 0 2 . 5
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