cdt-3157 --- 1 CDT3157 p. 1 t- led ?x? ic CDT3157 t|c s ? CDT3157 ?oma3]-p3??c 3 - led ?x? ic ?c ?2~??|1s2??a led ?xoyi?p|h - led ?c ic 3]-p?|3a_1q\y led {1?|x ???2?~|3?? - 1f?1q\ cmos ?s3yt3n u@1q?d3?g 1.35~5.00vdc roa1q?y < 5 a ?2o? -- one shot ?@ , |3a_1q\ opt ? -- go?3t???? ?2o?@a???|?a led 3s?{1?] |a{??c power on ? on mode ic ?u?}?yt?m 16 pin dip ]?? pad 2? ?1 \ ?? ? pad 2? ?1 \ ?? ? 1 2 3 4 5 vdd opt vss os test 1q?? a??}{???a vss {|h? 1q?-t one-shot ?2o? o3????? 6 7 8 9 10 osco osci l3 l2 l1 ???x ???j led3 ?x led2 ?x led1 ?x ?s ?1 ??? op ? {?{??? c- led 3t? @|???? a_1q??? CDT3157-01 opt ? a??} opt ? vss 8 ? 12 ? 3.0 hz 3.0 hz ? 2.7 ? ? 4.0 ? ? 9 ? CDT3157-02 opt ? a??} opt ? vss 4 ? 6 ? 3.0 hz 3.0 hz ? 1.4 ? ? 2.0 ? ? 5 ? CDT3157-03 opt ? a??} opt ? vss 8 ? 12 ? 3.0 hz 3.0 hz ? 2.7 ? ? 4.0 ? ? 5 ? ? led duty cycle: 1/2, {?{3t2v?~?t : ? 20 h @3vdc chip size: 1410 x 1740 g m ic ?3?y vdd ?|l CDT3157-2 opt vdd vss - - os l1 - - l2 - - l3 test - - - - - - 8 osco osci 16 2 15 3 14 4 13 5 12 6 11 7 10 1 9 10 l1 9 l2 8 l3 1 vdd 3 vss 2 opt 4 os 5 test 7 osci 6 osco CDT3157 ?abb??a?|3--?q chip design technology 89 |~ 3 ? 8 H
cdt-3157 --- 2 CDT3157 p. 2 t- led ?x? ic 3??u?? 1. ? os ? ( ?2o? )( o?w3t? ) 2. ? os ? ( ?2o? )( [ r [3t ) 3. ~[ cds ?at{?u?? ????? ?g 1. opt ???\?g go?3t??????aa??}{???a vss {|h ??c 2. @a??2? os ?? , led |@a?{? , |a?2 ??h{?|??? (re-trig) ?c 3. ??| os ?? , led {????||a{?c 4. q? r ih???3t??c 5. ?J|??g? os ? ( ?2o? ) 6. cds |p|1akroa1q?y < 5 a, y? os ? @a???| led ]?|{ , rcds ?? cds ?f???c 10 l1 9 l2 8 l3 1 vdd 3 vss 2 opt 4 os 5 test 7 osci 6 osco CDT3157 os opt l3 l2 l1 os opt l3 l2 l1 r l3 l2 l1 r r cds(5.6k..) cds ?? cds ?f? 10 l1 9 l2 8 l3 1 vdd 3 vss 2 opt 4 os 5 test 7 osci 6 osco CDT3157 10 l1 9 l2 8 l3 1 vdd 3 vss 2 opt 4 os 5 test 7 osci 6 osco CDT3157
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