page 53 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 - --0.6v output high voltage v oh i oh =0.2ma2.4--v output low voltage v ol i ol =1.2ma - - 0.4 v power supply current i dd v dd =5.0v - 0.8 2.0 ma power supply for lcd v dd -v l t a =25c 4.0 5.0 5.5 v power supply current i l v dd =5.0v - 1.0 1.5 ma drive method 1/16 duty absolute maximum ratings parameter symbol min max unit supply voltage v dd -v ss 07.0v 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 050c storage temperature t stg -20 70 c physical data module size......................................58.0w x 32.0h x 9.0t mm viewing area size..........................................38.0w x 16h mm weight.................................................................................18g block diagram pin connections pin no. symbol level function 1v ss -0v power supply 2v dd -5v 3v l -- 4 rs h/l h: data input l: instruction data input 5r/wh/lh: data read l: data write 6e h,h l enable signal 7d0h/l data bus 8d1h/l 9d2h/l 10 d3 h/l 11 d4 h/l 12 d5 h/l 13 d6 h/l 14 d7 h/l 15 - - n.c 16 - - n.c 2.95 0.6 0.04 0.56 0.66 0.04 5.56 0.38 dimension tolerance: +/-0.3mm dimensional drawing 8 character x 2 lines, 2 row connector 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 hdm08216h-3 d0 - d7 e r/w rs v l v dd v ss com 1 - 8 lcd controller hd44780 or equivalent lcd panel backlight seg 40 9.0max 4.9 1.6 11.5 16.0 26.0 2.5 4 ? 1.0 4 ? 2.5 27.88 38.0 44.2 1.7 2.54 1 15 p2.54x7=17.78 7.11 27.0 32.00.5 16- ? 1.0 53.0 580.5
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