page 74 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 - - - 0.6 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 t a =25c 4.3 - 4.7 v led forward voltage v f i f =90ma 3.9 4.2 4.5 v brightness l i f =90ma 160 200 - cd/m 2 drive method 1/16 duty 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 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 led forward current i f - 225 ma led reverse voltage v r - 8 v led power consumption p d - 1040 mw physical data module size...................................80.0w x 36.0h x 14.5t mm thin version................ 80.0w x 36.0h x 10.6t mm viewing area size.......................................61.0w x 16.0h mm weight.................................................................................35g features character format .................................. 5x7 dots with cursor backlight.............................................................................led options.......gray stn/yellow stn, 12 o?clock/6 o?clock view normal/extended temperature normal/negative displays block diagram d0 - d7 e r/w rs v l v dd v ss k a lcd controller hd44780 or equivalent lcd panel led backlight com 1 - 16 seg 40 4 driver 40 resistor supplied by user dimensional drawing 16 1 9.1, 1 . 6 16- f 1.0 2.5 2.0(e) 2.96 0.59 0.04 0.52 .62 0.04 5.56 2 . 5 0.38 2 4 . 3 1 6 . 0 1 1 . 5 75.0 76.0(e) 61.0 80.0 3 1 . 0 3 6 . 0 64.9 2.54x15=38.1 8.0 16 character x 2 lines led backlight, connector on top dimension tolerance: +/-0.3mm hdm16216l-6 k a 56.21 1 5 . 0 1 0 . 5 1 4 . 5 m a x , 1 0 . 6 m a x ( e ) 6.0 (e) (e) = thin version regular version 15 a anode for led backlight 16 k cathode for led backlight (e) version 15 k cathode for led backlight 16 a anode for led backlight
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