dd 0.4 -- 8.0 dd 0.8 max. 128 x 64 dots + white led backlight 64 seg input voltage v -0.3 + 0.3 v electrical characteristics ledk rs, r/w, e, /rst db7 leda cs2 cs1 s6b0107 out o ss dd v v v v db0 circuit power lcd driving voltage supply current output low voltage block diagram or eqv. storage temp. operating temp. output high voltage input low voltage input high voltage item 64 seg led backlight or eqv. s6b0108 to lsi or eqv. s6b0108 = 1.6ma = - 0.2ma -20 ( v -30 ol v i ol v 64 com - v dd i v dd o ta=25 = 5.0v dd c i oh symbol v v il v ih stg opr t i t -- -- condition test oh 0 -- lcd panel 128 x 64 dots -- -- 11.7 6.0 =5v 0.25v ) 2.0 2.4 - 0.3 min. dd -- -- -- typ. v v 80 70 dd absolute maximum ratings LG128648-DW supply voltage(logic) supply voltage(lcd) item -0.3 -0.3 min. ss symbol dd dd v v - v - v o 19.0 7.0 max. dot pitch ( w x h ) v 0.52 x 0.52 mm led backlight specifications (ta=25 power supply for led backlight reset signal, active "l" output voltage for lcd driving chip selection for ic2, active "h" chip selection for ic1, active "h" operating voltage for lcd data bus line enable signal power supply for logic h : data h : read approx. 75 0.48 x 0.48 leda ledk cs2 /rst out cs1 forward voltage forward current led color 20 item 17 19 18 16 15 v i f +5v -10v 0v l h h v symbol f db6 db7 ss db0 db3 db5 db4 db2 db1 rs r/w o dd dot size ( w x h ) pin connections symbol 4 v ma v 9 12 13 14 11 10 8 7 6 5 e unit v v v c c 1 3 2 pin v v v weight h/l _ >l h/l h/l h/l h/l h/l h/l h/l h/l h,h h/l +5v level 0v -- gnd v ma unit -- 60 white 3.1 typ. max. 3.3 c) l : instruction code mm l : write function g 113.0 x 65.0 x 13.5 nominal dimensions 72.0 x 39.0 mechanical data viewing area ( w x h ) module size ( w x h x t ) item v unit v mm mm unit
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