8302ami-01 www.idt.com rev. a july 29, 2010 1 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 l vcmos/lvttl fanout buffer w /complementary output. 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 perfor- mance 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 q gnd v ddo nq 8 7 6 5
8302ami-01 www.idt.com rev. a july 29, 2010 2 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.idt.com rev. a july 29, 2010 3 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.idt.com rev. a july 29, 2010 4 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.idt.com rev. a july 29, 2010 5 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.idt.com rev. a july 29, 2010 6 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.idt.com rev. a july 29, 2010 7 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.idt.com rev. a july 29, 2010 8 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 device technology, inc. ( idt) 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, patents, or licenses are impl ied. this product is intended for use in normal commercial and industrial applications. any other applications such as those requiring high reliability, or other extraordinary environmental requirement s are not recommended without additional processing by idt. idt reserves the right to change any circuitry or specifications without notice. idt does not authorize or warrant any idt product for use i n 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 81 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 81 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 8l 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 8l 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 - 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 . t n a i l p m o c
8302ami-01 www.idt.com rev. a july 29, 2010 9 ics8302i-01 l ow s kew , 1- to -2 lvcmos / lvttl f anout b uffer w / c omplementary o utput t e e h s y r o t s i h n o i s i v e r v e re l b a te g a pe g n a h c f o n o i t p i r c s e de t a d a7 t8 0 1 . s c i m o r f t d i h t i w r e t o o f / r e d a e h s ' t e e h s a t a d d e t a d p u . n m u l o c r e b m u n r e d r o / t r a p m o r f x i f e r p s c i d e v o m e r . e g a p t c a t n o c d e d d a 0 1 / 9 2 / 7
8302ami-01 www.idt.com rev. a july 29, 2010 10 ics8302i-01 l ow s kew , 1- to -2 lvcmos / lvttl f anout b uffer w / c omplementary o utput we?ve got your timing solution. sales 800-345-7015 (inside usa) +408-284-8200 (outside usa) fax: 408-284-2775 tech support netcom@idt.com 6024 silver creek valley road san jose, ca 95138 ? 2010 integrated device technology, inc. all rights reserved. product specifications subject to change without notice. idt, th e idt logo, ics and hiperclocks are trademarks of integrated device technology, inc. accelerated thinking is a service mark of integrated device technology, inc. all other brands, product names and marks are or m ay be trademarks or registered trademarks used to identify products or services of their respective owners. printed in usa
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