technical data kk4020b 14 stage ripple-carry binary counter/divider high-voltage silicon-gate cmos n su ff i x pl a s t i c d i p 1 16 1 16 ordering information kk 4020bn plastic dip kk 4020bd soic t a = -55 t o 125 c for all packages the kk 4020b is ripple-carry binary counter. all counter stages are master- sl ave fl i p -fl ops. the st at e of a count er advances one count on t h e negat i v e transition of each input pulse; a high leve l on the reset line resets the counter to its all zeros state. schm itt trigge r action on the input-pulse line perm its u n lim ited rise an d fall tim es. ? operat i ng vol t a ge r a nge: 3.0 t o 18 v ? m a xi m u m i nput current of 1 a at 18 v over full package-tem p erature range; 100 na at 18 v and 25 c ? noise m a rgin (over full p ackage tem p erature range): 1.0 v m i n @ 5.0 v suppl y 2.0 v m i n @ 10.0 v suppl y 2.5 v m i n @ 15.0 v suppl y logic diagram pin 16 =v cc pin 8 = gnd 10 9 7 5 4 6 13 12 14 15 1 11 2 3 cl o c k re s e t q1 q4 q5 q6 q7 q8 q9 q10 q1 1 q1 2 q13 q1 4 pin assignment function table i n p u t s o u t p u t c l o c k r e s e t output s t a t e l n o c h a n g e l advance t o next state x h all outputs are low h= hi gh l e vel l = lo w lev e l x=don?t care 1
kk4020b 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 dc suppl y vol t a ge (referenced t o gnd) -0.5 t o +20 v v in dc input vol t a ge (referenced t o gnd) -0.5 t o v cc +0.5 v v out dc output voltage (referenced to gnd) -0.5 to v cc +0.5 v i in dc input c u rrent , per pi n 10 ma p d po wer dissip a tio n in still air, plastic dip+ soic package+ 500* 1 mw p tot power di ssi pat i on per out put transi st or 100 m w tst g st orage tem p erat ure -65 t o +150 c t l lead tem p erat ure, 1 m m from c a se for 10 seconds (plastic dip or soic package) 260 c * m a xi m u m r a t i ngs are t hose val u es bey ond whi c h dam a ge t o t h e devi ce m a y occur. functional operation should be restricted to the reco m m e nded operating conditions. * 1 for t a =-55 t o 100 c (package plastic dip), for t a =-55 t o 65 c (package soic) +derat i ng - pl ast i c dip: - 12 m w / c from 100 t o 125 c soic package: : - 7 m w / c from 65 t o 125 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 dc suppl y vol t a ge (referenced t o gnd) 3.0 18 v v in , v out dc input vol t a ge, out put vol t a ge (referenced t o gnd) 0 v cc v t a operat i ng tem p erat ure, al l package ty pes -55 +125 c thi s devi ce cont ai ns prot ect i on ci rcui t r y t o guard agai ns t dam a ge due t o hi gh st at i c vol t a ges or el ect ri c fi el ds. however, precautions m u st be taken to avoid applications of any voltage highe r than m a xim u m rated voltages to this hi gh-i m pedance ci rcui t . for proper operat i on, v in and v out shoul d be const r ai ned t o t h e range gnd (v in or v out ) v cc . unused i nput s m u st al way s be t i e d t o an appropri a t e l ogi c vol t a ge l e vel (e.g., ei t h er gnd or v cc ). unused out put s m u st be l e ft open. 2
kk4020b dc electrical characteristics (voltages referenced to gnd) v cc guaranteed limit s y m b o l p a r a m e t e r test c o n d i t i o n s v -55 c 2 5 c 125 c unit v ih m i ni m u m hi gh-level input vol t a ge v out =0.5 v or v cc - 0.5 v v out =1.0 v or v cc - 1.0 v v out =1.5 v or v cc - 1.5 v 5.0 10 15 3.5 7.0 11.0 3.5 7.0 11.0 3.5 7.0 11.0 v v il m a x i mu m l o w - l e v e l input vol t a ge v out =0.5 v or v cc - 0.5 v v out =1.0 v or v cc - 1.0 v v out =1.5 v or v cc - 1.5 v 5.0 10 15 1.5 3.0 4.0 1.5 3.0 4.0 1.5 3.0 4.0 v v oh m i ni m u m hi gh-level out put vol t a ge v in = gnd or v cc 5.0 10 15 4.95 9.95 14.95 4.95 9.95 14.95 4.95 9.95 14.95 v v ol m a x i mu m l o w - l e v e l out put vol t a ge v in = gnd or v cc 5.0 10 15 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 v i in m a xi m u m input leakage current v in = gnd or v cc 18 0.1 0.1 1.0 a i cc m a x i mu m q u i e s c e n t suppl y c u rrent (per package) v in = gnd or v cc 5.0 10 15 20 5 10 20 100 5 10 20 100 150 300 600 3000 a i ol m i ni m u m out put low (sink) current v in = gnd or v cc u ol =0.4 v u ol =0.5 v u ol =1.5 v 5.0 10 15 0.64 1.6 4.2 0.51 1.3 3.4 0.36 0.9 2.4 ma i oh m i ni m u m out put hi gh (source) current v in = gnd or v cc u oh =2.5 v u oh =4.6 v u oh =9.5 v u oh =13.5 v 5.0 5.0 10 15 -2.0 -0.64 -1.6 -4.2 -1.6 -0.51 -1.3 -3.4 -1.15 -0.36 -0.9 -2.4 ma 3
kk4020b ac electrical characteristics (c l =50 pf, r l =200 k ? , t r =t f =20 ns) v cc guaranteed limit s y m b o l p a r a m e t e r v -55 c 2 5 c 1 2 5 c unit f ma x m a xi m u m c l ock frequency (fi gure 1) 5.0 10 15 3 . 5 8 12 m h z t plh , t phl m a xi m u m propagat i on del a y , c l ock t o q1 (fi gure 1) 5.0 10 15 720 320 260 360 160 130 720 320 260 ns t plh , t phl m a xi m u m propagat i on del a y , q n to q n+1 (fi gure 2) 5.0 10 15 660 160 120 330 80 60 660 160 120 ns t phl m a xi m u m propagat i on del a y , r e set t o any q (fi gure 3) 5.0 10 15 560 240 200 280 120 100 560 240 200 ns t tlh , t thl m a xi m u m out put transi t i on ti m e , any out put (fi gure 1) 5.0 10 15 400 200 160 200 100 80 400 200 160 ns c in m a xi m u m input c a paci t a nce - 7.5 pf timing requirements (c l =50 pf, r l =200 k ? , t r =t f =20 ns) v cc guaranteed limit s y m b o l p a r a m e t e r v -55 c 2 5 c 1 2 5 c unit t w m i ni m u m pul s e w i dt h, c l ock (fi gure 1) 5.0 10 15 280 120 80 140 60 40 280 120 80 ns t w m i ni m u m pul s e w i dt h, r e set (fi gure 3) 5.0 10 15 400 160 120 200 80 60 400 160 120 ns t rem m i ni m u m r e m oval ti m e , r e set ( fi gure 3) 5.0 10 15 700 300 200 350 150 100 700 300 200 ns t r, t f m a xi m u m input r i se and fal l ti m e s, c l ock (fi gure 1) 5.0 10 15 un lim ited ns fi gure 1. sw i t chi n g waveforms fi gure 2. sw i t chi n g waveforms 4
kk4020b fi gure 3. sw i t chi n g waveforms timing diagram cl o c k reset q1 q4 q5 q6 q7 q8 q9 q1 0 q1 1 q1 2 q1 3 q1 4 1 2 4 8 16 32 6 4 12 8 2 5 6 51 2 1 0 2 4 2 0 4 8 4 0 9 6 8 1 92 16 3 8 4 expanded logic diagram clo c k re se t q1 cl1 cl1 ff1 q1 q1 q1 r cl2 cl2 ff2 q2 q2 r cl1 4 cl 1 4 ffi 4 q14 q14 r cl3 q 13 cl 3 q13 ff3 -ff 1 3 q4 q13 q1 4 5
kk4020b n suffix plastic (ms - 001bb) l h m j a b f g d se a t i n g pl a n e n k 0. 2 5 ( 0 . 010) m t -t - c 1 16 8 9 d i m e n s i o n s , m m s y m b o l m i n max a 1 8 . 6 7 1 9 . 6 9 b 6 . 1 0 7 . 1 1 c 5 . 3 3 d 0 . 3 6 0 . 5 6 f 1 . 1 4 1 . 7 8 g 2 . 5 4 h 7 . 6 2 j 0 1 0 k 2 . 9 2 3 . 8 1 l 7 . 6 2 8 . 2 6 m 0 . 2 0 0 . 3 6 n 0 . 3 8 notes: 1. i m ensi ons ?a?, ?b ? do not i n cl ude m o l d fl ash or prot rusi ons. m a xi m u m m o l d fl ash or prot rusi ons 0.25 m m (0.010) per si de. d suffix soic (ms - 012ac) a b h c k c m j f m p g d r x 45 se a t i n g p l an e 0.25 ( 0 . 010 ) m t -t - 1 16 8 9 dimensions, mm symbol . m i n m a x a 9 . 8 0 1 0 . 0 b 3 . 8 0 4 . 0 0 c 1 . 3 5 1 . 7 5 d 0 . 3 3 0 . 5 1 f 0 . 4 0 1 . 2 7 g 1 . 2 7 h 5 . 7 2 j 0 8 k 0 . 1 0 0 . 2 5 m 0 . 1 9 0 . 2 5 p 5 . 8 0 6 . 2 0 r 0 . 2 5 0 . 5 0 notes: 1.di m e nsi ons a and b do not i n cl ude m o l d fl ash or prot rusi on. 2.m a xi m u m m o l d fl ash or prot rusi on 0.15 m m (0.006) per si de for a, for b - 0.25 m m (0.010) per si de. 6
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