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Datasheet File OCR Text: |
BC4004B feature mechanical data item module dimension viewing area dot size character size standard value unit mm mm mm mm 215.0 x 60.0 160.0 x 34.0 0.6 x 0.65 3.2 x 6.25 dim e n s i on 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. el b/l pins: a/k 7. option: el b/l 8. option: +3v single power supply 9. option: negative voltage (built-in, external) input voltage supply current lcd driving voltage vdd idd vdd-vo vdd = +5v vdd = +5v 25 c 5.0 3.0 4.5 v ma v typical value electronic characteristics o item symbol condition unit el power voltage vel vel=110vac/400hz v pin assignment pin symbol function 1~8 9 10 11 12 13 data bus line h --> l enable signal ic1 h --> l enable signal ic2 data/instruction selection h/l read/write signal contrast adjustment db0~7 e1 e2 rs r/w vo 14 15 16 +5v(+3v option) gnd gnd vdd vss vss a a 6 . 2 5 4 . 85 7 . 0 a b l o 1 4 9 . 4 1 6 0 . 0 0 . 2 1 9 7 . 0 0 . 3 2 0 7 . 0 0 . 3 2 1 5 . 0 0 . 5 5 2 . 0 0 . 3 5 8 . 0 0 . 3 6 0 . 0 0 . 5 1 0 . 0 4 4 . 7 7 5 3 9 . 5 5 1 . 0 4 . 0 1 6 - ? 1 . 0 2 . 5 1 7 6 0 3 2 - p a d 3 x 2 3 4 . 0 0 . 2 2 7 . 2 4 - ? 3 . 2 1 3 . 0 m a x 1 . 6
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