dd 0.3 -- 20.0 dd 0.8 max. segment driver led backlight input voltage v -0.3 + 0.3 v electrical characteristics v lcd lsi controller t6963c /ce circuit v v o fs ss fg dd v c/d db0 db7 /rst i power storage temp. operating temp. lcd driving voltage supply current output high voltage output low voltage input low voltage input high voltage block diagram /wr /rd item leda ledk 8k ram to lsi 240 x 3 -20 ( v -30 64 ol v -- v driver common - v dd dd i o x 1 ta=25 = 5.0v dd c symbol ih v v v oh il t stg opr i t condition test -- -- -- 0 -- 16.0 240 x 64 dots lcd panel -- -- 12.0 =5v a 0.25v ) dd dd - 0.3 min. v v -2.2 -0.3 dd -- -- -- typ. v v 80 70 dd absolute maximum ratings LG240641 supply voltage(lcd) supply voltage(logic) item -0.3 -0.3 min. symbol dd dd v v- v - v o ss 25.0 7.0 max. 240 x 64 dots dot pitch ( w x h ) v 0.53 x 0.53 mm led backlight specifications (ta=25 0.49 x 0.49 approx. 110 / 150 l : data frame ground no connection chip enable singal, active "l" reset signal, active "l" power supply for logic operating voltage for lcd write signal, active "l" read signal, active "l" font selection data bus line no connection forward voltage emission wave length forward current db5 fs db7 db6 db4 nc 20 item 17 19 18 15 16 i p f h/l h/l h/l h/l h/l -- symbol v f weight (reflective/led) dot size ( w x h ) pin connections symbol fg /rd /wr c/d nc /ce /rst db0 db3 db2 db1 _ o dd ss v v 4 ma v 9 12 14 13 10 11 8 7 6 5 v v v unit c c 1 3 2 pin v v -- h/l h/l h/l h/l -- l h/l l l l level +5v -- 0v gnd v nm ma unit l: 8x8, h: 6x8 550 -- 568 -- 4.1 typ. 4.3 max. c) mm h : instruction code function g 132.0 x 39.0 180.0 x 65.0 x 10.0/15.5 nominal dimensions mechanical data viewing area ( w x h ) module size ( w x h x t ) item v unit v mm mm unit www.datasheet.co.kr datasheet pdf - http://www..net/
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