BG24064B feature mechanical data item module dimension viewing area dot size dot pitch standard value unit mm mm mm mm 180.0 x 65.0 133.0 x 39.0 0.49 x 0.49 0.53 x 0.53 d i m e n s ion bo lymin 1. smt pcb with metal frame 2. built in controller lc7981 3. +5v single power supply 4. 1/64 duty cycle 5. option: negative voltage 6. option: led, el b/l, ccfl pin assignment pin symbol function 1 2 3 4 5 6 7~14 power supply (gnd) power supply (+5v) contrast adjustment data/instruction select data read/write enable signal vss vdd vo rs / r/w e db0~7 15 16 reset signal /cs /rst 17 18 negative voltage output -10v no connection vee nc data bus line chip select 19 20 no connection frame gnd nc fgnd input voltage supply current lcd driving voltage led forward voltage led forward current vdd idd vdd-vo vf if vdd = +5v vdd = +5v 25 c 5.0 9.0 12.7 4.2 660 v ma v v ma typical value electronic characteristics o 25 c o 25 c o item symbol condition unit 1 7 6 . 0 5 2 . 6 6 . 2 1 8 0 . 0 0 . 5 1 5 . 5 6 3 3 . 8 8 ( a a a a 1 3 . 0 3 9 . 0 ( v a 4 - ? 3 . 5 p t h 2 . 5 4 2 2 0 - ? 1 . 0 p t h 2 0 - ? 1 . 8 p a d 0 . 4 0 . 5 4 . 1 3 0 . 4 9 0 . 5 3 1 5 1 . 5 1 2 7 . 1 6 ( a a a a ) 1 3 3 . 0 ( v a ) 1 1 . 7 5 2 2 5 6 . 4 6 5 . 0 0 . 5 4 . 3 l d o t s s c a l a k 1 5 . 1 1 1 . 9 ( c c f l b / l ) 9 . 2 ( e l o r n o b / l ) l e d b / l ) c c f l o r w h i t e l e d ) l o r n o b / l )
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