CDT3331 p. 1 led ??? ic ? ? f ? CDT3331 ???O??? cmos u?g led W?? ic. ? :1.35~5.0v oB < 5 a(@3vdc) led W?????? ic 5 led ?? > 20 ma(@3v) ? , ??O led NW 5 ??I|lx? ?? . x (2~5) ?h ????? ?I|l? , ? , ?V . L 1.5 M off ( code disable)???rM? ? ? ic _t key IQ|lI res + osci ? 3.0hz osci,osci (rosc) 100k 10.0hz osci+res ?? 150k 7.4hz rosc { 200k 5.9hz clock 128khz ? 270k 4.6hz test ic ?y? osci,osco rosc 300k 4.3hz ?w??? chip design technology inc. 89 9 25 1 12 1 1 10 1 14 1 13 1 15 1 1 1 1 6 1 9 l5 l4 l3 l2 l1 key osco res vdd vss CDT3331 chip size:1730 x 1770 m 11 2 1 3 osci 1 4 clock 1 5 ts osco res osci l3 clock -- test vss vdd l2 -- l1 -- rosc CDT3331 l4 key l5 3vdc
CDT3331 p.2 led ??? ic CDT3331-01(=cdt3211-01) ? ? ? off ? ?W W W + ?W 2 CDT3331-02(=cdt3256-02) ? ? off ? ?W CDT3331-03(cdt3256-2s) ? ? ?W CDT3331-04(=cdt3211-04) ? ? ?W ? l3 , l1l2 , l3l4l5 , l4l5 + ?W 2 CDT3331-05(cdt3127-15) ? ? ? off ?W W yW ? CDT3331-06(=cdt3211-02) ? ? ? off W ?W ? yW CDT3331-07(=cdt3127-11) ? ? ? off ?W ? W yW ?w??? chip design technology inc. 89 9 25
CDT3331 p. 3 led ??? ic CDT3331-08(=cdt3127-12) ? ? ? off ?W ? ?B B CDT3331-09(=cdt3127-13) ? ? ? off ?W ? yW W CDT3331-10(=cdt3127-16) ? ? ? off ? B 2 , ?W 3 l1,l5?2,l3,l4 W W 1 ?W 3 ?w??? chip design technology inc. 89 9 25
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