bc1602b 3 feature mechanical data item module dimension viewing area dot size character size standard value unit pin assignment pin symbol function 1 2 3 4 5 6 7~14 gnd +5v(+3v option) contrast adjustment h/l register select signal h/l read/write signal h --> l enable signal h/l data bus line vss vdd vo rs r/w e db0~7 mm mm mm mm 85.0 x 29.5 64.0 x 17.2 0.55 x 0.65 2.95 x 5.55 dimension bo lymin 1. cob with metal frame 2. 5x7 dots with cursor 3. built-in controller ks0066 or equivalent 4. + 5v single power supply 5. 1/16 duty cycle 6. led b/l pins:a/k, or 1/2 7. option: led, el b/l 8. option: +3v single power supply 9. option: lcd vop fix on 5v (-20 c~+70 c) o o input voltage supply current lcd driving voltage led forward voltage array led forward current vdd idd vdd-vo vf if vdd = +5v vdd = +5v 25 c 5.0 1.0 4.0 4.2 100 v ma v v ma typ value electronic characteristics o 25 c o 25 c o item symbol condition unit el power voltage vel vel=110vac/400hz v option 5.0 70 c 3.6 o 5.0 -20 c 5.2 o 5.0 a 5 6 . 2 6 4 . 0 0 . 2 7 1 . 2 0 . 3 8 1 . 0 0 . 3 8 5 . 0 0 . 5 p 2 . 5 4 x 6 1 1 . 5 1 7 . 2 0 . 2 2 6 . 2 0 . 3 1 4 - ? 1 . 0 2 1 . 1 1 2 4 . 9 9 1 2 . 7 [ l e d ] 8 . 8 [ [ e l / r e f ] ] f f 8 . 7 [ l e d ] 4 . 8 [ e l / r e f ] f f 1 5 . 2 4 2 4 . 0 0 . 3 2 9 . 5 0 . 5 a ? 1 . 0 2 . 7 5 4 . 3 8 8 4 - r 1 . 3 1 1 3 3 1 1 4 4 6 5 . 5 5 0 . 0 0 6 2 9 5 0 . 5 5 0 a b l o c k
|
