pi n co n f i gu r at i on l o gic block diagra m 01/02/08 3.3v 1:8 cmos clock buffered driver copyright ? potato semiconductor corporation po74g2308a 700mhz ttl/cmos potato chip outpu t 2 outpu t 3 outpu t 4 outpu t 5 outpu t 6 outpu t 7 outpu t 8 ou t p ut 1 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 buf_in buf_in buf_in o u t p u t 1 o u t p u t 2 v d d v d d g n d o u t p u t 3 o u t p u t 4 output 1 to output 8 v d d nc outpu t 8 outpu t 7 g n d outpu t 6 outpu t 5 g n d pin de s cription feature s : . o p era ti n g f r e q u e n c y u p t o 700m h z w i t h 2p f l o ad . o p era ti n g f r e q u e n c y u p t o 550m h z w i t h 5p f l o ad . o p era ti ng f r e q u e n c y u p t o 350m h z w i t h 15p f l o ad . o p era ti ng f r e q u e n c y u p t o 100m h z w i t h 50p f l o ad . v e r y l o w o u t p u t p i n t o p i n s k e w < 100p s . v e r y l o w p u l s e s k e w < 200 p s . v cc = 1.65 v t o 3 . 6 v . p r o p a g a ti o n d e l a y < 1.9 n s m a x w i t h 1 5p f l oa d . l o w i n put capacita n ce: 3p f t y pic a l . 1 : 8 f a n o u t . a v a il a b l e i n 16p i n 15 0 m il w i de soic pac k a g e . a v a il a b l e i n 16p i n 17 3 m il w i de t ss o p pac k a g e po t a t o s e m i c o n d u c t or s p o 74g23 0 8 a i s de s i g n ed f o r w o r l d t op per f or m a n ce u s i n g s u b m icr o n cm o s tec h n o l o g y t o ac h i e v e 700m h z o u t p u t f r eq u e n c y wit h l e s s t h a n 100p s o u t p u t pin to pin s k e w . p o 74g23 0 8 a i s a 1.65 v t o 3 . 6 v c m o s 1 i n p u t t o 8 o u t pu t buf f ered d r i v er t o ac h i e v e 700m h z o u tp u t f r eq u e n c y . t y pical a p plicatio n s are clo c k a n d s i g n a l d i s t r i b u ti o n . inputs can be driven from either 3.3v or 5v devices. this feature allows the use of these devices as translators in a mixed 3.3v/5v system environment. . patented technology descript i o n : 1 p i n n a m e descr i p t i on t u p n i outputs
m ax i m u m ra t i n g s dc elec t r ical charac t eris t ics s y m b o l descrip t i o n tes t c o ndi t i o n s m i n t y p m a x uni t v o h o u t p u t h i g h v o lt a g e v cc= 3 v v i n = v i h o r v i l , i o h = - 12 m a 2. 4 3 - v v o l o u t p u t l o w v o lt a g e v cc= 3 v v i n = v i h o r v i l , i o h = 12 m a - 0.3 0.5 v v i h i n p u t h i g h v o lt a g e g u ara n t ee d l o g i c h i gh l e ve l ( i np u t p i n ) 2 - 5.5 v v i l i n p u t l o w v o lt a g e g u ara n t ee d l o g i c l o w l e v e l (i np u t p i n ) - 0 . 5 - 0. 8 v i i h i n p u t hi g h c u rr e n t v cc = 3 . 6 v a n d vin = 5 . 5v - - 50 u a i i l i n p u t l o w c u rre n t v cc = 3 . 6 v a n d v i n = 0 v - - -50 ua v i k c l a m p d i o d e v o lt a g e v cc = m i n . a nd i i n = - 18 m a - -0.7 -1.2 v notes : 1 . f o r c o n d i t i o n s s h o w n a s m a x. or m i n. , u s e a p p r o p ri a t e v a l u e s p e c i f i e d un d er e l e c t r i ca l c h a r a c t e r i s t i c s for t h e a p pl i ca b le d e v i c e t y p e . 2 . t y p i ca l v a l u es are a t v cc = 3 . 3 v , 2 5 c a m b i e n t . 3 . t h is p a r a m e t e r is g u a r a n t ee d but not t e st e d . 4 . n o t m o r e th a n o n e o u t put s h o u l d b e s ho r t e d a t on e ti m e . d u r a ti o n o f th e t e s t s h o u l d n o t e x cee d on e s ec ond . 5 . v o h = v cc 0 . 6 v a t r a t e d c u rr e n t d e s cr i p t i on m ax u n i t s t or a g e tem p e r at ur e -65 t o 150 c operation tem p eratu r e -40 to 85 c operation volt a g e -0.5 to +4.6 v i nput volt a ge -0.5 to + 5.5 v output volta g e -0.5 to vc c + 0.5 v note : s t re ss e s g r eater t h a n li s t e d un d e r ma x i m u m r a t i n g s m a y ca u s e p e r m a n e n t d a m a g e t o t h e d e v i ce . t h i s is a stress rati n g o n l y a n d f u n c ti o n a l operatio n o f t h e de v i ce at t h e s e or an y o t h e r co n d iti on s abo v e t h o s e i n d i ca t e d i n t h e o p e rati o n a l secti o n s o f t h i s s p eci f icati o n i s n o t i m p lie d . e x p o s u r e t o a b s o l u te m a x i m u m r a ti n g c o n d iti o n s f o r e x te n d ed period s m a y a f f ec t relia b ili t y s p ec i f icati o n is n o t i m p lie d . copyright ? potato semiconductor corporation 2 01/02/08 3.3v 1:8 cmos clock buffered driver po74g2308a 700mhz ttl/cmos potato chip
po w er supply c h aracteristics s y m b o l descrip t i o n tes t c o ndi t i o n s ( 1 ) m i n t y p m a x uni t ic c q qui e s ce n t p o w e r su p p l y curr e n t v cc= m a x , v i n = v cc o r g n d - 0.1 60 ua notes : 1 . f o r c o n d i t i o n s s h o w n a s m a x. or m i n. , u s e a p p r o p ri a t e v a l u e s p e c i f i e d un d er e l e c t r i ca l c h a r a c t e r i s t i c s for t h e a p pl i ca b le d e v i c e t y p e . 2 . t y pica l v a l u e s a r e a t v c c = 3 . 3 v , 2 5 c a m b i e n t. 3 . t h i s p a r a m e t e r i s g u a r an t ee d b u t n o t te s t e d . 4 . n o t m o r e t h a n o n e o u t p u t s h o u l d b e s h o r t e d a t o n e ti m e . d u r a ti o n o f t h e t e s t s h o u l d n o t e x c ee d o n e s e c o nd . capacitance p a r a m e t er s ( 1 ) d e s cri p t i o n t e s t c o nd i t i o n s t y p m a x un i t ci n in p u t c a p ac it a n c e v i n = 0 v 3 4 p f co u t outp u t c a p ac it a n c e v o u t = 0 v - 6 p f notes : 1 t h i s p a r a m e t e r i s d e t e r m i n e d b y d e v i c e c h a r a c t e r i z a ti on bu t n o t p r od u c t i on t e s t e d . s w i t ching charac t eris t ics t i n u x a m ) 1 ( s n o i t i d n o c t s e t n o i t p i r c s e d l o b m y s t plh p r o p a g a ti o n d e l a y buf_in to output1 to output9 c l = 1 5 p f 1.9 ns t ph l p r o p a g a ti o n d e l a y buf_in to output1 to output9 c l = 1 5 p f 1.9 ns tr / t f ri s e / f a ll t i m e 0. 8 v 2. 0 v 0.8 ns t s k ( p ) z h m 5 2 1 , f p 5 1 = l c ) e g a k c a p e m a s ( w e k s e s l u p 200 tsk(o) o utp u t p i n t o p i n s k e w ( s a m e p ac k a g e ) c l = 15pf , 1 25m h z 100 t s k ( pp ) o u tp u t s k e w ( d i ff e r e nt p ac k a g e ) c l = 15pf , 1 25m h z 400 ps f m ax f p 0 5 = l c y c n e u q e r f t u p n i 100 mhz f m ax f p 5 1 = l c y c n e u q e r f t u p n i 350 mhz f m ax f p 5 = l c y c n e u q e r f t u p n i 550 mhz f m ax f p 2 = l c y c n e u q e r f t u p n i 700 mhz notes : 1 . s ee t e s t c i r c u i t s a n d w a v e f o r ms . 2 . tp l h , tp h l , t s k ( p ) , a n d t s k ( o ) a r e p r o d u c t i o n t e s t e d . a ll o th e r pa r a m e t e r s g u a r a n t ee d b u t n o t p r od u c ti o n t e s t e d . 3 . a i r f l o w o f 1 m / s i s r e c o mm e nd e d f o r f r e q u e nci e s a b ov e 1 3 3 m h z copyright ?potato semiconductor corporation 3 ps ps 01/02/08 3.3v 1:8 cmos clock buffered driver po74g2308a 700mhz ttl/cmos potato chip
5 0 copyright ?potato semiconductor corporation 4 01/02/08 3.3v 1:8 cmos clock buffered driver po74g2308a 700mhz ttl/cmos potato chip test waveforms test circuit
p a c k aging mech a n ical dra w ing : 1 6 pin soic p a c k ag i ng mec h a n ic a l d r a w i ng : 1 6 p i n tss o p copyright ? potato semiconductor corporation 5 .050 bsc 1 16 .149 .157 3.78 3.99 .386 .393 9.80 10.00 1.27 .053 .068 1.35 1.75 .0040 .0098 0.10 0.25 .013 .020 .0155 .0260 0.330 0.508 0.393 0.660 .0075 .0098 0.19 0.25 .016 .050 0.41 1.27 .2284 .2440 5.80 6.20 x.xx x.xx denotes dimensions in millimeters x.xx x.xx denotes dimensions in millimeters 01/02/08 3.3v 1:8 cmos clock buffered driver po74g2308a 700mhz ttl/cmos potato chip
p a c k aging mech a n ical dra w ing : 1 6 pin q s o p copyright ?potato semiconductor corporation 6 x.xx x.xx denotes dimensions in millimeters 03/16/08 3.3v 1:8 cmos clock buffered driver po74g2308a 700mhz ttl/cmos potato chip
copyright ?potato semiconductor corporation 7 ordering information top-marking ordering code package 16 - pin soic tube pb-free & green 16 - pin soic tape and reel pb-free & green po74g2308asu po74g2308asr po74g2308as po74g2308as -40 c to 85 c -40 c to 85 c 16-pin qsop tube pb-free & green 16-pin qsop tape and reel pb-free & green po74g2308aqu PO74G2308AQR po74g2308aq po74g2308aq -40 c to 85 c -40 c to 85 c 16-pin tssop tube pb-free & green 16-pin tssop tape and reel pb-free & green po74g2308atu po74g2308atr po74g2308at po74g2308at -40 c to 85 c -40 c to 85 c t a 01/12/08 3.3v 1:8 cmos clock buffered driver po74g2308a 700mhz ttl/cmos potato chip ic package information p a c k a ge code p a c k a ge type qty per tube t ape width (mm) t ape pi t ch (mm) pin 1 l oc a tion t ape trailer len g th qty per reel t ape leader len g th 16 8 t op l eft corner 39 (12? 3000 64 (20? s soic 16 48 12 8 t op l eft corner 39 (12? 3000 64 (20? t tssop 16 96
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