1 1 CDT3332-29 p 1 ? led ? os ic CDT3332-29 CDT3332-29 T O? 1 led ?? ic ic U{ led ?r g?rg? timer ? one-shot - non-retrig ? *ic vdd ? 1.35v~5.00vdc ic power on os (1) os non-retrig ?? (2) ? > 30ma os os I? led W?W (1) osc P] ?b (2) ? cds W osci osco rosc ? ch ip pad y?l : @3vdc Lrgr , ? vdd c vss g? 104 , ?s??_Urg rosc 1k 2.0k 3.3k 4.7k 5.6k 6.8k 8.2k 10k 12k 15k 18k rg 8.6 10.5 11.0 13.2 14.3 15.5 16.8 18.8 20.8 24.0 27.2 rosc 22k 27k 30k 39k 47k 56k 68k 82k 100k 150k 220k rg 31.2 36.2 39.4 48.8 55.6 65.2 76.4 91 107 157 217 rosc 270k 300k 330k 470k 680k 820k 1m 1.2m 1.5m 2.0m 4.7m rg 264 292 314 458 621 791 942 1117 1368 1915 5325 1 1 2 4 vdd led vss 3 os 1 7 6 osci osco 5 test chip size 1200 x 1160 m vdd chip dip ?? f 1 4 vdd ?O 2 3 led led ? ( ?? ) 3 2 vss ??O 4 1 os os |l_P (low) 5 8 test test pin y? 6 7 osco {? osco os vss test led -- vdd osci 8 2 7 3 6 4 5 8pin dip W q r g S ` 2 0 % ?w??? chip design technology inc. 91 3 19 1 1 2 4 vdd led vss 3 os 1 7 6 osci osco CDT3332-29 5 test (1) ?? rosc 3vdc os (2) cds 1 1 2 4 vdd led vss 3 os 1 7 6 osci osco CDT3332-29 5 test 5.6k cds 3vdc rosc os 1 1 2 4 vdd led vss 3 os 1 7 6 osci osco CDT3332-29 5 test (3) 2 key rosc 3vdc off os
2 1 cdt3332 p. 2 ? led ? ic cdt3332 pad ?D cdt3332 pad ?D vdd led vss osci cdt3332 actual size: 1200 x 1160 m ic vdd on/off osco test pad x y 1 osci 152 123 2 osco 698 123 3 test 948 123 4 on/off 948 843 5 vss 723 843 6 led 324 843 7 vdd 120 843 1 2 3 4 5 6 6 chip size: 1100 x 960 m (0,0) (1100,960) ] : actual size ?? ? actual size cds 9012h 15m 2.2uf 68k osco os vss test led -- vdd osci 8 2 7 3 6 4 5 r osc 3vdc 220uf 100k 0.22uf CDT3332-29 ? CDT3332-29
3 cdt3332 p. 3 ? led ? os ic CDT3332-29 1. CDT3332-29 timer, { r1 5 2. cdt3159 ? l1+l2+l3 duty=1/4, 3. off pin level hold pin 4. r2 { cdt3159 l 5. cdt3159 y W , rd/sq vss ? W ps 1 1 2 4 vdd led vss 3 os 1 7 6 osci osco 5 test CDT3332-29 led r1 3vdc 1 15 14 13 11 10 7 l1 l2 l3 l4 l6 12 l5 1 16 1 1 1 3 4 5 6 off on vdd rd/sq osco osci 8 9 vss test on/off cdt3159 r2
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