page 55 absolute maximum ratings parameter symbol min max unit supply voltage v dd -v ss 0 7.0 v supply voltage for lcd v dd -v l 0 13.5 v input voltage v in v ss v dd v operating temperature t op 0 50 c storage temperature t stg -20 70 c features character format ......................................5x7 dots with cursor backlight...................................................................el optional options..tn/gray stn/yellow stn, 12 o?clock/6 o?clock view normal/extended temperature normal/negative displays physical data module size......................................85.0w x 28.0h x 9.9t mm viewing area size.......................................65.0w x 16.0h mm weight..................................................................................25g block diagram d0 - d7 e r/w rs v l v dd v ss lcd controller hd44780 or equivalent lcd panel com 1 - 8 seg 40 com 9 - 16 pin connections pin no. symbol level function 1 v ss - 0v power supply 2 v dd - 5v 3 v l - - 4 rs h/l h: data input l: instruction data input 5 r/w h/l h: data read l: data write 6 e h,h ? l enable signal 7 d0 h/l data bus 8 d1 h/l 9 d2 h/l 10 d3 h/l 11 d4 h/l 12 d5 h/l 13 d6 h/l 14 d7 h/l hdm16116h-h dimensional drawing 3.07 0.7 0.07 0.63 6.56 0.75 0.07 16 character x 1 line, 2 row connector dimension tolerance: +/-0.3mm electrical characteristics (vdd=5.00.25v 25c) parameter sym condition min typ max unit input high voltage v ih - 2.2 - - v input low voltage v il - - - .6 v output high voltage v oh i oh =0.2ma 2.4 - - v output low voltage v ol i ol =1.2ma - - 0.4 v power supply current i dd v dd =5.0v - 1.0 2.2 ma power supply for lcd v dd -v l ta=25c 4.3 - 4.7 v drive method 1/16 duty 1 13 k a 9.9max 4.8 1.6 59.62 65.0 71.2 2.54 2.0 4.0 80.0 42.5 85.00.5 1 5 . 2 4 p 2 . 5 4 * 6 2 3 . 0 2 8 . 0 0 . 5 2 . 5 14-?1.0 2.5 4 . 0 7 . 0 1 6 . 0 2 5 . 2 4?1.0 4-r1.25
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