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Datasheet File OCR Text: |
page 30 electrical characteristics (vdd=5.00.25v 25c) parameter sym condition min typ max unit supply voltage v dd - 4.5 5.0 5.5 v v lcd - 22.8 23.1 23.4 v supply current i dd flm=70hz v lcd =23.1v - 4.51 6.77 ma i ee - 3.85 5.78 ma brightness l all dots on - 4.51 6.77 cd/m 2 all dots off - 3.85 5.78 led forward voltage v ak i ak =150ma 4.6 5 5.4 v led forward current i ak v ak =5v - 150 160 ma drive method 1/240 duty absolute maximum ratings parameter symbol min max unit supply voltage v dd -v ss 07.0v supply voltage for lcd v dd -v ee 0 30.0 v input voltage v in -v dd +0.3 v operating temperature t op 050c storage temperature t stg -20 70 c pin connections pin no. symbol level function data connector 1d0 h/l display data 2d1 3d2 4d3 5dispoffh/l h=on, l=off 6 frame h first line marker 7nc- no connection 8 load h/l data latch 9cph/l data shift 10 v dd 5v power supply for logic 11 v ss 0v ground 12 v ee -22v power supply for lcd 13 v l -operating voltage for lc 14 fgnd - front panel ground led backlight connector 1a - power supply for led 2nc- no connection 3nc- no connection 4k - ground features backlight.................................................................white led options.......................................stn/ black and white fstn normal/extended temperature bottom / top viewing built-in controller.............................................................none features physical data module size...............................160.0w x 109.0h x 11.0t mm viewing area size.....................................122.0w x 92.0h mm dot pitch.....................................................0.36w x 0.36h mm dot size......................................................0.33w x 0.33h mm weight...............................................................................199g 0.03 0.33 dimension tolerance: +/-0.3mm dimensional drawing 320 x 240 dots graphic led backlight 0.03 0.33 v dd v l v ss l c m + + v lcd r h r l 5v 24v r h +r l = 10 ~ 20k ? v ee power supply hdm 3224l-1 connector information: data: supplied with 1.25mm ffc mating: molex 5597-14apb led backlight: jae/ il-g-4s-s3c2 mating : jae/ il-g-4p-s3t2 ?
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