page 16 module size (led backlight)..........75.0w x 52.7h x 9.5t mm viewing area size......................................60.0w x 32.6h mm dot pitch....................................................0.43w x 0.43h mm dot size.....................................................0.40w x 0.40h mm weight...................................................................35.6g (led) absolute maximum ratings parameter symbol min max unit supply voltage v dd -v ss - 0.3 7.0 v supply voltage for lcd v dd -v l 0 21.0 v input voltage v in - 0.3 v dd v operating temperature t op 050c storage temperature t stg - 20 70 c features backlight.......................................................................... led options.................................................... yellow stn / fstn normal/extended temperature bottom / top viewing built-in controller....................................... samsung ks0108 built-in temperature compensation features dimension tolerance: +/-0.3mm dimensional drawing 128 x 64 dots graphic, small size k a 60.0 viewing area 70.0 75.00.5 2.5 32.6 viewing area 44.7 16.0 52.70.5 20- ? 1.0 pth pin connections pin no. symbol level function 1v dd 5v power supply for logic 2v ss 0v ground 3v l - operating voltage for lcd 4db0h/l data bus 5db1h/l 6db2h/l 7db3h/l 8db4h/l 9db5h/l 10 db6 h/l 11 db7 h/l 12 cs1 l chip select 1 13 cs2 l chip select 2 14 rst l reset 15 r/w h/l 1=read, 0= write 16 d/i h/l 1=data, 0=instruction 17 e h/h->l enable 18 v ee output # 19 a - anode, led backlight 20 k - cathode, led backlight parameter sym condition min typ max unit input high voltage v ih -0.7 v dd -v dd v input low voltage v il -0-0.3 vdd v power supply for lcd v dd -v l t a =25c 8.4 8.7 9.0 v power supply current i dd v dd =5.0v - 2.0 5.0 ma led b/l supply current i led v l =5.0v - 150 200 ma drive method 1/64 duty power supply v dd v l v ss k a l c m + r b 5v c1, c2 = 10 uf hdm 64gs12l-4 display area 55.01 x 27.49 2.5 + 5v electrical characteristics (vdd=5.00.25v 25c) c1 c2 r a vr r a = 10 k ? r b = 1k ? vr = 10 k ? physical data 0.03 0.4 0.03 0.4 0.03 0.03 0.4 2- ? 2.50.2 pth 70.0 2.5 48.26 13.37 2.54 7.0 49.70.3 2-r1 . 250.2 pth 0.5 3.1 9.15 9.5 max 1.00.2 5.30.5 part area (led b/l) v ee # has built-in inverter for negative power supply
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