technical data timing circuit KK556 th e kk 556n/d monolithic timing circuit is a highly stable controller capable of producing accurate tim e delays, or oscillation. ordering information kk 556n plastic kk 556d soic t a = -10 to 7 0 c for all packages ? tim i ng from microseconds through hours ? operates in both astable and monostable modes ? high current output can source or sink 200 m a pin assignment logic diagram 1
KK556 maximum ratings * s y m b o l p a r a m e t e r v a l u e u n i t v cc suppl y vol t a ge 18 v tstg storage tem p erature -60 to +85 c recommended operating conditions s y m b o l p a r a m e t e r m i n m a x u n i t v cc suppl y vol t a ge 4.5 16 v t a operating tem p erature, all package types -10 +70 c electrical characteristics (t a =+25 c) symbol parameter test conditions guaranteed limits unit m i n m a x i cc suppl y c u rrent v cc =5.0 v, r l = v cc =15 v, r l = 1 2 30 ma t i m i ng e r r o r r = 1.0 k ? t o 100 k ? in itial accu racy c = 0 . 1 f v cc =5.0 v and v cc =15 v 4 % v th threshol d vol t a ge v cc =5.0 v v cc =15 v 2.6 9 4.0 11 v v t tri gger vol t a ge v cc =5.0 v v cc =15 v 1.1 4.5 2.2 5.6 v i t trigger current v 06,08 =0 v, v cc =15 v -2 a v r reset vo ltag e v cc =15 v 0.4 1.0 v i r reset cu rren t v 04,10 =0 v, v cc =15 v -0.6 m a i th threshol d c u rrent (not e 1) v 02,12 =10 v, v cc =15 v 0.25 a i dis discharge leakage current v cc =15 v, v 01,13 =15 v 100 na v ref c ont rol vol t a ge level v cc =15 v v cc =5.0 v 9.0 2.6 11 4.0 v v ol output voltage low (v cc =15 v) i sink =10 m a , i sink =50 m a , i sink =100 m a , v cc =5.0 v, i sink =5.0 m a 0.25 0.75 2.3 0.35 v v oh out put vol t a ge hi gh i source =200 m a ,v cc =15 v i source =100 m a , v cc =15 v i source =100 m a , v cc =5.0 v 12 12.75 2.75 v t olh r i se ti m e of out put v cc =15 v 300 ns t ohl fal l ti m e of out put v cc =15 v 300 ns no te 1 . th is will d e term in e th e m a x i m u m v a lu e o f r a + r b for 15 v operat i on. t h e ma x i mu m t o t a l r = 2 0 m ? . 2
n s u f f i x p l as t i c di p (m s - 0 0 1 a a ) sy m b o l m i n m a x a 18. 67 19. 69 b 6. 1 7 . 1 1 c 5. 33 d 0. 36 0. 56 f 1. 14 1. 78 g h j 0 10 k 2. 92 3. 81 no t e s : l 7. 62 8. 26 1. d i m e n s i o n s ?a ?, ?b ? d o n o t i n cl u d e m o l d f l as h o r p r o t r u s i o n s . m 0. 2 0 . 3 6 m a x i m u m m o l d f l a s h o r p r o t r u s i o n s 0. 25 m m ( 0 . 010) p e r s i d e . n 0. 38 d su f f i x so i c (m s - 0 1 2 a b ) sy m b o l m i n m a x a 8. 55 8. 75 b 3. 8 4 c 1. 35 1. 75 d 0. 33 0. 51 f 0. 4 1 . 2 7 g h j 0 8 no t e s : k 0. 1 0 . 2 5 1. d i m e n s i o ns a a n d b d o no t i n c l ud e m o l d f l a s h o r p r ot r u s i on . m 0. 19 0. 25 2. m a x i m u m m o l d f l a s h o r p r o t r u s i o n 0. 15 m m ( 0 . 006) p e r s i d e p 5. 8 6 . 2 fo r a ; fo r b ? 0. 25 m m ( 0 . 010) p e r s i d e . r 0. 25 0. 5 d i me n s i o n , mm 1. 27 5. 27 2. 54 7. 62 d i me n s i o n , mm a b h c k c m j f m p g d r x 4 5 se a t i n g pl an e 0.2 5 ( 0 . 0 10 ) m t -t - 1 14 7 8 a b f g d l h se a t i n g pl a n e n k 0.25 ( 0 . 010) m t m j -t - c 1 14 7 8 3 kkc555
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