suggested land p a ttern description a n i n c r e a s i n g n u m b e r o f a p p l i c a t i o n s r e q u i r e t h e u s e o f h i g h - t e m p e r a t u r e c r y s t a l s . f o r t h e s e a p p l i c a t i o n s , s t a t e k o f f e r s t h e c x 1 h t e x t a n d c x 4 h t e x t c r y s t a l s . t h e s e c r y s t a l s a r e d e s i g n e d t o o p e r a t e a t t e m p e r a t u r e s u p t o 2 0 0 c , a n d f e a t u r e a n e x p e c t e d l i f e i n e x c e s s o f 1 , 0 0 0 h o u r s a t t h e s e t e m p e r a t u r e s . t h e f r e q u e n c y r a n g e o f f e r e d i s 5 3 0 k h z t o 2 . 1 m h z f o r c x 1 h t e x t c r y s t a l s a n d 6 0 0 k h z t o 2 . 5 m h z f o r c x 4 h t e x t c r y s t a l s . fea t ures h i g h t e m p e r a t u r e o p e r a t i o n u p t o 2 0 0 o c h i g h s h o c k r e s i s t a n c e l o w e m i e m i s s i o n h e r m e t i c a l l y s e a l e d c e r a m i c p a c k a g e 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 applica tions i n d u s t r i a l d o w n h o l e i n s t r u m e n t a t i o n r o t a r y s h a f t s e n s o r s u n d e r g r o u n d b o r i n g t o o l s p a ckage dimensions cx1ht ext cx4ht ext m a x i m u m 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 . 3 3 0 8 . 3 8 0 . 2 1 0 5 . 3 3 b 0 . 1 5 5 3 . 9 4 0 . 0 8 5 2 . 1 6 c ( s m 1 ) 0 . 0 7 0 1 . 7 8 0 . 0 5 0 1 . 2 7 c ( s m 5 ) 0 . 0 7 5 1 . 9 0 0 . 0 5 3 1 . 3 5 d 0 . 0 5 5 1 . 4 0 0 . 0 4 6 1 . 1 6 e 0 . 0 7 0 1 . 7 8 0 . 0 2 0 0 . 5 1 f 0 . 0 2 5 0 . 6 4 cx4ht ext h i g h t e m p e r a t u r e c r y s t a l s h i g h t e m p e r a t u r e / e x t e n s i o n a l d e s i g n 530 khz - 2.1 mhz 600 khz - 2.5 mhz 1 0 1 8 5 r e v b cx4ht ext dimensions cx1ht ext cx4ht ext cx1ht ext cx1ht ext
frequency motional resistance motional capacitance shunt capacitance quality factor load capacitance t urnover t emp. range r1 @ 25? c1 @ 25? c0 @ 25? q @ 25? cl load ( t o) (?) d rive level 530 khz to 500 @ 1.0 mhz 2 .0 ff @ 1.0 mhz 1 .1 pf @ 1.0 mhz 190 k @ 1.0 mhz cx1ht ext 2 .1 mhz 300 @ 1.8432 mhz 2 .8 ff @ 1.8432 mhz 1 .3 pf @ 1.8432 mhz 110 k @ 1.8432 mhz 7 pf 35? 3 ? max. 600 khz to 300 @ 600 khz 2 .3 ff @ 32.768 khz 18 k @ 32.768 khz cx4ht ext 2 .5 mhz 500 @ 1.8432 mhz 1 .0 ff @ 100 khz 2 .0 pf max. 31 k @ 100 khz 9 pf 35? 3 ? max. 1 0 1 8 5 r e v b 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 absolute maximum ra tings 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 , 2 0 s e c o n d s 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 m = m h z k = k h z 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 ) 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 . f r e q u e n c y r a n g e s e e s p e c i f i c a t i o n s t a b l e b e l o w c a l i b r a t i o n t o l e r a n c e 1 5 0 0 p p m ( 0 . 0 5 % ) 1 0 0 0 p p m ( 0 . 1 % ) 1 0 0 0 0 p p m ( 1 . 0 % ) d r i v e l e v e l 3 w m a x l o a d c a p a c i t a n c e 2 7 p f t u r n i n g p o i n t ( t 0 ) 2 3 5 o c t e m p e r a t u r e c o e f f i c i e n t ( k ) - 0 . 0 3 5 p p m / o c 2 n o t e : f r e q u e n c y f a t t e m p e r a t u r e t i s r e l a t e d t o f r e q u e n c y f 0 a t t u r n i n g p o i n t t e m p e r a t u r e t 0 b y : f u n c t i o n m o d e e x t e n s i o n a l a g i n g , f i r s t y e a r 5 p p m m a x t y p i c a l e x p e c t e d l i f e t i m e 1 , 0 0 0 h o u r s @ 2 0 0 o c s h o c k , s u r v i v a l c x 1 h t e x t : 7 5 0 g , 0 . 3 m s , 1 / 2 s i n e c x 4 h t e x t : 1 , 5 0 0 g , 0 . 3 m s , 1 / 2 s i n e v i b r a t i o n , s u r v i v a l 1 0 g r m s , 2 0 - 1 , 0 0 0 h z r a n d o m 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 ) 1 . 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 . 2 . o t h e r v a l u e s a v a i l a b l e . + _ + _ + _ p a ckaging options c x 1 h t e x t , c x 4 h t e x t - 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 ) t e r m i n a t i o n s * b l a n k = s m 1 = g o l d p l a t e d s m 5 = s o l d e r d i p p e d ( l e a d f r e e ) t e m p . r a n g e : h = 2 5 0 c t o 2 0 0 0 c s = c u s t o m e r s p e c i f i e d t e m p . r a n g e c x 1 c x 4 c x 1 h t s s m 5 1 . 8 4 3 2 m , 5 0 0 / h how to order cx1ht ext and cx4ht ext cr yst a ls specifica tions t a ble 1 (specifications shown are typical unless otherwise noted.) f - f o = k ( t - t o ) 2 f o 1 . f o r m o r e d e t a i l e d s p e c i f i c a t i o n s o n l o w f r e q u e n c y c r y s t a l s , r e f e r t o s t a n d a r d c r y s t a l d a t a s h e e t s ( c x 1 e x t a n d c x 4 e x t . ) h t = h i g h t e m p e r a t u r e *other terminations available. contact factory . conventional cmos pierce oscilla tor circuit
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