8302ami-01 www.icst.com/products/hiperclocks.html rev. a november 2, 2005 1 integrated circuit systems, inc. ics8302i-01 l ow s kew , 1- to -2 lvcmos / lvttl f anout b uffer w / c omplementary o utput g eneral d escription the ics830 2i-01 is a low skew, 1-to-2 lvcmos/lvttl f anout buffer w/complemen- tary output and a member of the hiperclocks? family of high performance clock solutions from ics. the ics8302i-01 has a single ended clock input. the single ended clock input accepts lvcmos or lvttl input levels. the ics830 2i-01 is characterized at full 3.3v for i nput v dd , and mixed 3.3v and 2.5v for output operating supply modes (v ddo ). guaranteed output and part-to-part skew characteristics make the ics830 2i-01 ideal for clock distribution applications demanding well defined performance and repeatability. f eatures ? complementary lvcmos / lvttl output ? lvcmos / lvttl clock input accepts lvcmos or lvttl input levels ? maximum output frequency: 250mhz ? output skew: 165ps (maximum) ? part-to-part skew: 800ps (maximum) ? small 8 lead soic package saves board space ? full 3.3v or 3.3v core/2.5v output supply modes ? -40c to 85c ambient operating temperature ? available in both standard and lead-free compliant packages b lock d iagram p in a ssignment ics8302i-01 8-lead soic 3.8mm x 4.8mm, x 1.47mm package body m package top view v ddo v dd clk gnd 1 2 3 4 q nq clk hiperclocks? ic s q gnd v ddo nq 8 7 6 5
8302ami-01 www.icst.com/products/hiperclocks.html rev. a november 2, 2005 2 integrated circuit systems, inc. ics8302i-01 l ow s kew , 1- to -2 lvcmos / lvttl f anout b uffer w / c omplementary o utput t able 1. p in d escriptions t able 2. p in c haracteristics r e b m u ne m a ne p y tn o i t p i r c s e d 6 , 1v o d d r e w o p. s n i p y l p p u s t u p t u o 2v d d r e w o p. n i p y l p p u s r e w o p 3k l ct u p n in w o d l l u p. t u p n i k c o l c l t t v l / s o m c v l 7 , 4d n gr e w o p. d n u o r g y l p p u s r e w o p 5q nt u p t u o . s l e v e l e c a f r e t n i l t t v l / s o m c v l . t u p t u o k c o l c y r a t n e m e l p m o c 8q t u p t u o. s l e v e l e c a f r e t n i l t t v l / s o m c v l . t u p t u o k c o l c : e t o n n w o d l l u p . s e u l a v l a c i p y t r o f , s c i t s i r e t c a r a h c n i p , 2 e l b a t e e s . s r o t s i s e r t u p n i l a n r e t n i o t r e f e r l o b m y sr e t e m a r a ps n o i t i d n o c t s e tm u m i n i ml a c i p y tm u m i x a ms t i n u c n i e c n a t i c a p a c t u p n i 4f p c d p e c n a t i c a p a c n o i t a p i s s i d r e w o p ) t u p t u o r e p ( v d d v , o d d v 5 6 4 . 3 =2 2f p v d d v , v 5 6 4 . 3 = o d d v 5 2 6 . 2 =6 1f p r n w o d l l u p r o t s i s e r n w o d l l u p t u p n i 1 5k r t u o e c n a d e p m i t u p t u o572 1
8302ami-01 www.icst.com/products/hiperclocks.html rev. a november 2, 2005 3 integrated circuit systems, inc. ics8302i-01 l ow s kew , 1- to -2 lvcmos / lvttl f anout b uffer w / c omplementary o utput t able 3a. p ower s upply dc c haracteristics , v dd = 3.3v5%, v ddo = 3.3v5% or 2.5v5%, t a = -40c to 85c t able 3b. lvcmos / lvttl dc c haracteristics , v dd = 3.3v5%, v ddo = 3.3v5% or 2.5v5%, t a = -40c to 85c a bsolute m aximum r atings supply voltage, v dd 4.6v inputs, v i -0.5v to v dd + 0.5 v outputs, v o -0.5v to v ddo + 0.5v package thermal impedance, ja 112.7c/w (0 lfpm) storage temperature, t stg -65c to 150c note: stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. these ratings are stress specifications only. functional operation of product at these conditions or any conditions be- yond those listed in the dc characteristics or ac character- istics is not implied. exposure to absolute maximum rating conditions for extended periods may affect product reliability. l o b m y sr e t e m a r a ps n o i t i d n o c t s e tm u m i n i ml a c i p y tm u m i x a ms t i n u v h i e g a t l o v h g i h t u p n i2v d d 3 . 0 +v v l i e g a t l o v w o l t u p n i 3 . 0 -8 . 0v i h i t n e r r u c h g i h t u p n ik l cv d d v = n i v 5 6 4 . 3 =0 5 1a i l i t n e r r u c w o l t u p n ik l cv d d v , v 5 6 4 . 3 = n i v 0 =5 -a v h o e g a t l o v h g i h t u p t u o v o d d 0 5 , 5 6 4 . 3 = v o t o d d 2 /6 . 2v v o d d i , 5 6 4 . 3 = h o a 0 0 1 - =9 . 2v v o d d 0 5 , 5 2 6 . 2 = v o t o d d 2 /8 . 1v v o d d i , 5 2 6 . 2 = h o a 0 0 1 - =2 . 2v v l o e g a t l o v w o l t u p t u o v o d d 0 5 , 5 6 4 . 3 = v o t o d d 2 /5 . 0v v o d d i , 5 6 4 . 3 = l o a 0 0 1 =2 . 0v v o d d 0 5 , 5 2 6 . 2 = v o t o d d 2 /5 . 0v v o d d i , 5 2 6 . 2 = l o a 0 0 1 =2 . 0v l o b m y sr e t e m a r a ps n o i t i d n o c t s e tm u m i n i ml a c i p y tm u m i x a ms t i n u v d d e g a t l o v y l p p u s r e w o p 5 3 1 . 33 . 35 6 4 . 3v v o d d e g a t l o v y l p p u s r e w o p t u p t u o 5 3 1 . 33 . 35 6 4 . 3v 5 7 3 . 25 . 25 2 6 . 2v i d d t n e r r u c y l p p u s r e w o p 3 1a m i o d d t n e r r u c y l p p u s t u p t u o 4a m
8302ami-01 www.icst.com/products/hiperclocks.html rev. a november 2, 2005 4 integrated circuit systems, inc. ics8302i-01 l ow s kew , 1- to -2 lvcmos / lvttl f anout b uffer w / c omplementary o utput t able 4b. ac c haracteristics , v dd = 3.3v5%, v ddo = 2.5v5%, t a = -40c to 85c t able 4a. ac c haracteristics , v dd = v ddo = 3.3v5%, t a = -40c to 85c l o b m y sr e t e m a r a ps n o i t i d n o c t s e tm u m i n i ml a c i p y tm u m i x a ms t i n u f x a m y c n e u q e r f t u p t u o 0 5 2z h m p t h l 1 e t o n ; h g i h - o t - w o l , y a l e d n o i t a g a p o r p 8 . 17 . 2s n t ) o ( k s4 , 2 e t o n ; w e k s t u p t u o 5 6 1s p t ) p p ( k s4 , 3 e t o n ; w e k s t r a p - o t - t r a p 0 0 8s p t r t / f e m i t l l a f / e s i r t u p t u o% 0 8 o t % 0 20 0 30 0 8s p c d oe l c y c y t u d t u p t u o ? z h m 3 3 15 45 5% ? < z h m 3 3 1 z h m 0 5 20 40 6% v m o r f d e r u s a e m : 1 e t o n d d v o t t u p n i e h t f o 2 / o d d . t u p t u o e h t f o 2 / . s n o i t i d n o c d a o l l a u q e h t i w d n a e g a t l o v y l p p u s e m a s e h t t a s t u p t u o n e e w t e b w e k s s a d e n i f e d : 2 e t o n v t a d e r u s a e m o d d . 2 / s e g a t l o v y l p p u s e m a s e h t t a g n i t a r e p o s e c i v e d t n e r e f f i d n o s t u p t u o n e e w t e b w e k s s a d e n i f e d : 3 e t o n d e r u s a e m e r a s t u p t u o e h t , e c i v e d h c a e n o s t u p n i f o e p y t e m a s e h t g n i s u . s n o i t i d n o c d a o l l a u q e h t i w d n a v t a o d d . 2 / . 5 6 d r a d n a t s c e d e j h t i w e c n a d r o c c a n i d e n i f e d s i r e t e m a r a p s i h t : 4 e t o n l o b m y sr e t e m a r a ps n o i t i d n o c t s e tm u m i n i ml a c i p y tm u m i x a ms t i n u f x a m y c n e u q e r f t u p t u o 0 5 2z h m p t h l 1 e t o n ; h g i h - o t - w o l , y a l e d n o i t a g a p o r p 9 . 19 . 2s n t ) o ( k s4 , 2 e t o n ; w e k s t u p t u o 0 5 2s p t ) p p ( k s4 , 3 e t o n ; w e k s t r a p - o t - t r a p 0 0 9s p t r t / f e m i t l l a f / e s i r t u p t u o% 0 8 o t % 0 20 0 10 5 8s p c d oe l c y c y t u d t u p t u o ? z h m 3 3 15 45 5% ? < z h m 3 3 1 z h m 0 5 20 40 6% v m o r f d e r u s a e m : 1 e t o n d d v o t t u p n i e h t f o 2 / o d d . t u p t u o e h t f o 2 / . s n o i t i d n o c d a o l l a u q e h t i w d n a e g a t l o v y l p p u s e m a s e h t t a s t u p t u o n e e w t e b w e k s s a d e n i f e d : 2 e t o n v t a d e r u s a e m o d d . 2 / s e g a t l o v y l p p u s e m a s e h t t a g n i t a r e p o s e c i v e d t n e r e f f i d n o s t u p t u o n e e w t e b w e k s s a d e n i f e d : 3 e t o n d e r u s a e m e r a s t u p t u o e h t , e c i v e d h c a e n o s t u p n i f o e p y t e m a s e h t g n i s u . s n o i t i d n o c d a o l l a u q e h t i w d n a v t a o d d . 2 / . 5 6 d r a d n a t s c e d e j h t i w e c n a d r o c c a n i d e n i f e d s i r e t e m a r a p s i h t : 4 e t o n
8302ami-01 www.icst.com/products/hiperclocks.html rev. a november 2, 2005 5 integrated circuit systems, inc. ics8302i-01 l ow s kew , 1- to -2 lvcmos / lvttl f anout b uffer w / c omplementary o utput p arameter m easurement i nformation 3.3v/2.5v o utput l oad ac t est c ircuit 3.3v c ore /3.3v o utput l oad ac t est c ircuit scope qx lvcmos 1.65v5% gnd scope qx lvcmos 2.05v5% -1.25v5% p ropagation d elay p art - to -p art s kew o utput r ise /f all t ime clock outputs 20% 80% 80% 20% t r t f t sk(o) v ddo 2 v ddo 2 q nq o utput s kew q nq part 1 part 2 nq t pd v dd 2 v ddo 2 v ddo 2 v ddo 2 o utput d uty c ycle /p ulse w idth /p eriod t pw t period v ddo 2 t pw t period odc = v ddo 2 q clk 1.25v5% v dd v ddo nq tsk(pp) v dd 2 v ddo 2 v ddo 2 v ddo 2 q q v dd , v ddo -1.65v5% gnd
8302ami-01 www.icst.com/products/hiperclocks.html rev. a november 2, 2005 6 integrated circuit systems, inc. ics8302i-01 l ow s kew , 1- to -2 lvcmos / lvttl f anout b uffer w / c omplementary o utput t ransistor c ount the transistor count for ics8302i-01 is: 322 t able 5. ja vs . a ir f low t able for 8 l ead soic ja by velocity (linear feet per minute) 0 200 500 single-layer pcb, jedec standard test boards 153.3c/w 128.5c/w 115.5c/w multi-layer pcb, jedec standard test boards 112.7c/w 103.3c/w 97.1c/w note: most modern pcb designs use multi-layered boards. the data in the second row pertains to most designs. r eliability i nformation
8302ami-01 www.icst.com/products/hiperclocks.html rev. a november 2, 2005 7 integrated circuit systems, inc. ics8302i-01 l ow s kew , 1- to -2 lvcmos / lvttl f anout b uffer w / c omplementary o utput t able 6. p ackage d imensions reference document: jedec publication 95, ms-012 p ackage o utline - s uffix m for 8 l ead soic l o b m y s s r e t e m i l l i m n u m i n i mm u m i x a m n8 a5 3 . 15 7 . 1 1 a0 1 . 05 2 . 0 b3 3 . 01 5 . 0 c9 1 . 05 2 . 0 d0 8 . 40 0 . 5 e0 8 . 30 0 . 4 ec i s a b 7 2 . 1 h0 8 . 50 2 . 6 h5 2 . 00 5 . 0 l0 4 . 07 2 . 1 0 8
8302ami-01 www.icst.com/products/hiperclocks.html rev. a november 2, 2005 8 integrated circuit systems, inc. ics8302i-01 l ow s kew , 1- to -2 lvcmos / lvttl f anout b uffer w / c omplementary o utput t able 7. o rdering i nformation while the information presented herein has been checked for both accuracy and reliability, integrated circuit systems, incorpor ated (ics) assumes no responsibility for either its use or for infringement of any patents or other rights of third parties, which would result from its use. no other circuits, patent s, or licenses are implied. this product is intended for use in normal commercial and industrial applications. any other applications such as those requiring high reliability or other extr aordinary environmental requirements are not recommended without additional processing by ics. ics reserves the right to change any circuitry or specifications without noti ce. ics does not authorize or warrant any ics product for use in life support devices or critical medical instruments. r e b m u n r e d r o / t r a pg n i k r a me g a k c a pg n i g a k c a p g n i p p i h se r u t a r e p m e t 1 0 - i m a 2 0 3 8 s c i1 0 i a 2 0 3c i o s d a e l 8e b u tc 5 8 o t c 0 4 - t 1 0 - i m a 2 0 3 8 s c i1 0 i a 2 0 3c i o s d a e l 8l e e r & e p a t 0 0 5 2c 5 8 o t c 0 4 - f l 1 0 - i m a 2 0 3 8 s c il 1 0 i a 2 0 3c i o s " e e r f - d a e l " d a e l 8e b u tc 5 8 o t c 0 4 - t f l 1 0 - i m a 2 0 3 8 s c il 1 0 i a 2 0 3c i o s " e e r f - d a e l " d a e l 8l e e r & e p a t 0 0 5 2c 5 8 o t c 0 4 - . t n a i l p m o c s h o r e r a d n a n o i t a r u g i f n o c e e r f - b p e h t e r a r e b m u n t r a p e h t o t x i f f u s " f l " n a h t i w d e r e d r o e r a t a h t s t r a p : e t o n the aforementioned trademark, hiperclocks is a trademark of integrated circuit systems, inc. or its subsidiaries in the united states and/or other countries.
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