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XRK39653 1771532 IUWC2381 3DCSM H334M H334M CEP83A3G T3027NLT
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  s t a t e k c o r p o r a t i o n 5 1 2 n . m a i n s t . , o r a n g e , c a 9 2 8 6 8 7 1 4 - 6 3 9 - 7 8 1 0 f a x : 7 1 4 - 9 9 7 - 1 2 5 6 w w w . s t a t e k . c o m s y s t e m c e r t i f i c a t i o n i s o 9 0 0 1 l f x o o s c i l l a t o r 3 2 . 7 6 8 k h z f a s t s t a r t - u p / h i g h p r e c i s i o n m i n i a t u r e s u r f a c e m o u n t c r y s t a l o s c i l l a t o r a t o p b o t t o m 2 3 1 4 b c d d e t y p i c a l m a x i m u m d i m i n c h e s m m i n c h e s m m a 0 . 2 5 6 6 . 5 0 0 . 2 6 3 6 . 6 8 b 0 . 1 9 7 5 . 0 0 0 . 2 0 4 5 . 1 8 c ( s m 1 ) 0 . 0 6 3 1 . 6 0 0 . 0 6 5 1 . 6 5 c ( s m 3 / s m 5 ) 0 . 0 6 7 1 . 7 0 0 . 0 7 3 1 . 8 5 d 0 . 0 5 5 1 . 4 0 0 . 0 6 5 1 . 6 5 e 0 . 0 6 0 1 . 5 2 0 . 0 7 0 1 . 7 8 pin connections 1 . n o t c o n n e c t e d ( n ) o r e n a b l e ( e ) 2 . g r o u n d 3 . o u t p u t 4 . v d d suggested land p a ttern dimensions description s t a t e k s 3 2 . 7 6 8 k h z , s u r f a c e m o u n t l f x o o s c i l l a t o r s , d e s i g n e d e s p e c i a l l y f o r a p p l i c a t i o n s r e q u i r i n g f a s t s t a r t - u p a n d h i g h p r e c i s i o n , c o n s i s t o f a s t a t e k m i n i a t u r e a t q u a r t z c r y s t a l a n d a c m o s / t t l c o m p a t i b l e h y b r i d c i r c u i t i n a c e r a m i c p a c k a g e . e a c h c r y s t a l i s p r e - q u a l i f i e d b e f o r e a s s e m b l y i n t o t h e o s c i l l a t o r t h r o u g h e l e c t r i c a l t e s t s a n d c h a r a c t e r i z a t i o n o v e r t e m p e r a t u r e . f o r h a r s h e n v i r o n m e n t a p p l i c a t i o n s , s t a t e k p r o v i d e s a h i g h s h o c k v e r s i o n o f t h e l f x o c r y s t a l o s c i l l a t o r . fea t ures h i g h p r e c i s i o n ( 1 0 p p m ) f a s t s t a r t - u p ( 0 . 8 m s t y p . ) h i g h s h o c k r e s i s t a n c e t i g h t f r e q u e n c y - t e m p e r a t u r e s t a b i l i t y l o w a c c e l e r a t i o n s e n s i t i v i t y ( h g v e r s i o n ) c m o s o u t p u t o p t i o n a l o u t p u t e n a b l e / d i s a b l e w i t h t r i - s t a t e l o w e m i e m i s s i o n f u l l m i l i t a r y t e s t i n g p e r m i l - p r f - 5 5 3 1 0 l o w j i t t e r applica tions m i l i t a r y & a e r o s p a c e s m a r t m u n i t i o n s c o c k p i t s y s t e m s n a v i g a t i o n i n d u s t r i a l , c o m p u t e r & c o m m u n i c a t i o n s i n d u s t r i a l c o n t r o l s i n s t r u m e n t a t i o n d o w n - h o l e d r i l l i n g 1 0 1 9 1 r e v a
specifica tions s p e c i f i c a t i o n s a r e t y p i c a l a t 2 5 o c u n l e s s o t h e r w i s e n o t e d . s p e c i f i c a t i o n s a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . t i g h t e r s p e c i f i c a t i o n s a v a i l a b l e ( c o n t a c t f a c t o r y ) . s u p p l y v o l t a g e 1 3 . 3 v 1 0 % ( 2 . 5 v a l s o a v a i l a b l e ) c a l i b r a t i o n t o l e r a n c e 2 1 0 p p m a n d u p f r e q u e n c y s t a b i l i t y 1 0 t o 5 0 p p m f o r c o m m e r c i a l o v e r t e m p e r a t u r e 3 2 0 t o 1 0 0 p p m f o r i n d u s t r i a l 3 0 t o 1 0 0 p p m f o r m i l i t a r y o u t p u t l o a d ( c m o s ) 1 5 p f a g i n g , f i r s t y e a r 3 p p m m a x s h o c k 4 s t d : 5 , 0 0 0 g , 0 . 3 m s , ? s i n e h g : 2 0 , 0 0 0 g , 0 . 3 m s , ? s i n e v i b r a t i o n 5 2 0 g , 1 0 - 2 , 0 0 0 h z s w e p t s i n e o p e r a t i n g t e m p . r a n g e - 1 0 o c t o 7 0 o c ( c o m m e r c i a l ) - 4 0 o c t o 8 5 o c ( i n d u s t r i a l ) - 5 5 o c t o 1 2 5 o c ( m i l i t a r y ) symbol p arameter min typ max u nit v o h o u t p u t v o l t a g e h i g h 0 . 9 v d d v v o l o u t p u t v o l t a g e l o w 0 . 1 v d d v t s t a r t u p s t a r t - u p t i m e 0 . 8 m s t r r i s e t i m e ( 1 0 % - 9 0 % ) 8 5 1 0 0 0 n s t f f a l l t i m e ( 1 0 % - 9 0 % ) 4 5 1 0 0 0 n s d u t y c y c l e 4 5 5 0 5 5 % i d d s u p p l y c u r r e n t 5 0 0 a 1 . o t h e r s u p p l y v o l t a g e s a v a i l a b l e . c o n t a c t f a c t o r y f o r o r d e r i n g i n f o r m a t i o n . 2 . o t h e r t o l e r a n c e s a v a i l a b l e . 3 . d o e s n o t i n c l u d e c a l i b r a t i o n t o l e r a n c e . t i g h t e r t o l e r a n c e s a v a i l a b l e . 4 . h i g h e r s h o c k a v a i l a b l e . c o n t a c t f a c t o r y . 5 . p e r m i l - s t d - 2 0 2 g , m e t h o d 2 0 4 d , c o n d i t i o n d . r a n d o m v i b r a t i o n t e s t i n g a l s o a v a i l a b l e . 6 . m e a s u r e m e n t s d o n e a t v d d = 3 . 3 v n o t e : a l l p a r a m e t e r s a r e m e a s u r e d a t a m b i e n t t e m p e r a t u r e w i t h a 1 0 m ! , 1 5 p f l o a d . absolute maximum ra tings s u p p l y v o l t a g e v d d - 0 . 3 v t o 5 . 0 v s t o r a g e t e m p e r a t u r e - 5 5 o c t o 1 2 5 o c m a x i m u m p r o c e s s t e m p e r a t u r e 2 6 0 o c f o r 2 0 s e c . enable/disable options (e/n) f o r t h e 3 2 . 7 6 8 k h z f a s t s t a r t - u p l f x o , s t a t e k o f f e r s t w o e n a b l e / d i s a b l e o p t i o n s : e a n d n . t h e e - v e r s i o n h a s a t r i - s t a t e o u t p u t a n d s t o p s o s c i l l a t i n g i n t e r n a l l y w h e n t h e o u t p u t i s p u t i n t o t h e h i g h z s t a t e . t h e n - v e r s i o n d o e s n o t h a v e p i n 1 c o n n e c t e d i n t e r n a l l y a n d s o h a s n o e n a b l e / d i s a b l e c a p a b i l i t y . t h e f o l l o w i n g t a b l e s u m m a r i z e s t h e e n a b l e / d i s a b l e o p t i o n e . * when pin 1 is allowed to float, it is held high by an internal pull-up resistor . enable/disable option e summar y enable (pin 1 high*) disable (pin 1 low) output frequency output high z state oscillator oscillates stops current 5 0 0 a 3 . 2 a p a ckaging options l f x o - t r a y p a c k - 1 6 m m t a p e , 7 ? o r 1 3 ? r e e l s p e r e i a 4 8 1 ( s e e t a p e a n d r e e l d a t a s h e e t # 1 0 1 0 9 ) how to order 32.768 khz LFXO oscilla tors/ f a st st art -up s i f s p e c i a l o r c u s t o m d e s i g n . b l a n k i f s t d . f r e q u e n c y k = k h z e n a b l e / d i s a b l e o p t i o n e o r n t e r m i n a t i o n b l a n k = s m 1 = g o l d p l a t e d ( p b f r e e ) s m 3 = s o l d e r d i p p e d s m 5 = s o l d e r d i p p e d ( p b f r e e ) h g = h i g h s h o c k o t h e r w i s e l e a v e b l a n k . / / 5 0 / i t e m p e r a t u r e r a n g e c = - 1 0 o c t o + 7 0 o c i = - 4 0 o c t o + 8 5 o c m = - 5 5 o c t o + 1 2 5 o c s = c u s t o m e r s p e c i f i e d t o t a l f r e q u e n c y t o l e r a n c e ( i n p p m ) t e m p e r a t u r e r a n g e c = 1 0 o c t o + 7 0 o c i = - 4 0 o c t o + 8 5 o c m = - 5 5 o c t o + 1 2 5 o c s = c u s t o m e r s p e c i f i e d f r e q u e n c y s t a b i l i t y o v e r t e m p . r a n g e ( i n p p m ) c a l i b r a t i o n t o l e r a n c e @ 2 5 0 c ( i n p p m ) or s t a t e k c o r p o r a t i o n 5 1 2 n . m a i n s t . , o r a n g e , c a 9 2 8 6 8 7 1 4 - 6 3 9 - 7 8 1 0 f a x : 7 1 4 - 9 9 7 - 1 2 5 6 w w w . s t a t e k . c o m 10191 rev a electrical characteristics 6 a t = f o r f a s t s t a r t - u p / h i g h p r e c i s i o n 2 = 2 . 5 v 4 = 3 . 3 v l f x o s / e s m 3 3 2 . 7 6 8 k 3 0 3 0 i / / , 4 a t h g


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