page 88 pin connections pin no. symbol level function 1v ss -0v power supply 2v dd -5v 3v l -- 4rsh/lh: data input l: instruction data input 5 r/w h/l h: data read l: data write 6 e 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 a - anode for led backlight 16 k - cathode for led backlight electrical characteristics (vdd=5.00.25v 25c) parameter sym condition min typ max unit 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 4.2 4.7 5.2 v led forward vtg (white) v f i f =20ma 3.2 3.4 3.7 v (yellow) i f =120ma 3.9 4.1 4.5 brightness (white led) l i f =20ma 4865- cd/m 2 (yellow led) i f =120ma 30 50 - 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 operating temperature t op 050c storage temperature t stg -20 70 c led forward current (white) i f - 30 ma (yellow) - 200 led reverse voltage (white) v r - 5 v (yellow) - 8 led power consumption (white) p d - 50 mw (yellow) - 900 physical data module size ...............................122.0w x 44.0h x 14.5t mm thin version.............122.0w x 44.0h x 13.0t mm viewing area size......................................99.0w x 24.0h mm weight.................................................................................54g features character format .................................. 5x7 dots with cursor backlight...................................................white or yellow led options.......................................gray stn/yellow stn, fstn 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 2.54x15=38.1 1 14.5 max 10.0 1.6 16- 1.0 hole 4- 3.5 hole 4.84 1.16 0.06 0.92 1.1 0.5 0.06 9.66 11.0 0.68 44.0 37.0 36.0 24.0 115.0 106.0 99.0 122.0 14 16 character x 2 lines, large character, led backlight dimension tolerance: +/-0.3mm a k 15 16 hdm16216l-7 13.0 max (t) 8.0 (t) (t) = thin version 20.0 2.5
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