e u r o q u a r t z l i m i t e d b l a c k n e l l l a n e c r e w k e r n e s o m e r s e t u k t a 1 8 7 h e t e l : + 4 4 ( 0 ) 1 4 6 0 2 3 0 0 0 0 f a x : + 4 4 ( 0 ) 1 4 6 0 2 3 0 0 0 1 in f o @e u r o q u a r t z .c o .u k w w w .e u r o q u a r t z .c o .u k euro quartz c m o s 5 x 3 .2 x 2 .5 m m s m d , m h z r a n g e EM53T tcxo d e s c r i p t i on m in ia t u r e 5 x 3 .2 x 2 .5 m m s m d p a c k a g e w id e f r e q u e n c y r a n g e : 1 .2 5 m h z t o 1 5 6 .0 m h z s u p p ly v o lt a g e 2 .8 , 3 .0 , 3 .3 o r 5 .0 v o lt s frequ e n c y s t a b ilit y f r o m 1 p p m o v e r -3 0 t o + 7 5 c r o h s c o m p lia n t e m 5 3 t s e ri e s t c x o s a re p a c k a g e d i n a m i n i a t u re 4 p a d c e ra m i c s m d p a c k a g e . w i t h s q u a re w a ve ( c m o s ) o u t p u t , t o l e ra n c e s a re a va i l a b l e f ro m 1 . 0 p p m o ve r - 3 0 t o + 7 5 c . t h e p a rt h a s a 0 . 0 1 m f d e c o u p l i n g c a p a c i t o r b u i l t i n . e m 5 3 t - ou t l i n e s a n d d i m e n s i on s input volta g e / fr e q u e n c y + 2 .8 v + 3 .0 + 3 .3 v + 5 .0 v 8 . 1 9 2 m h z 2 m a 2 m a 5 m a 1 0 . 0 m h z 3 m a 4 m a 7 m a 7 7 . 7 6 0 m h z 1 4 m a 1 7 m a 3 2 m a 1 5 5 . 5 2 0 m h z 2 6 m a 3 5 m a 5 0 m a input volt a g e & c u r r e n t c on s u m p t i on specificat i on p ro d u c t s e ri e s c o d e t c x o : e m 5 3 t v c t c x o : v e m 5 3 t f re q u e n c y ra n g e : 1 . 2 5 m h z t o 1 5 6 . 0 m h z o u t p u t w a ve f o rm : s q u a re w a ve , h c m o s i n i t i a l c a l i b ra t i o n t o l e ra n c e : < 2 . 0 p p m a t + 2 5 2 c s t a n d a rd f re q u e n c i e s : 1 0 . 0 , 1 2 . 8 , 1 3 . 0 , 1 4 . 4 , 1 5 . 3 6 , 1 6 . 3 8 4 , 1 9 . 2 , 1 9 . 4 4 0 , 1 9 . 6 8 , 2 5 . 0 , 2 0 . 0 , 2 7 . 0 , 3 8 . 8 8 0 , 4 0 . 0 , 7 7 . 7 6 0 , 1 2 5 . 0 , 1 5 5 . 5 2 0 ( p a r t i a l l i s t ) o p e ra t i n g t e m p e ra t u re ra n g e : se e t a b l e f re q u e n c y s t a b i l i t y vs . a g e i n g : 1 . 0 p p m m a x . f i rs t y e a r vs . v o l t a g e c h a n g e : 0 . 3 p p m m a x . 5 % c h a n g e vs . l o a d c h a n g e : 0 . 3 p p m m a x . 1 0 % c h a n g e vs . re f l o w ( s m d t y p e ) : 1 . 0 p p m m a x . f o r o n e re f l o w ( m e a s u r e d a f t e r 2 4 ho u r s ) s u p p l y v o l t a g e : + 2 . 8 , + 3 . 0 , + 3 . 3 o r + 5 . 0 v ( se e t a b l e ) o u t p u t l o g i c l e ve l s : l o g i c h i g h : 9 0 % v d d m i n . l o g i c l o w : 1 0 % v d d m a x . ri s e a n d f a l l t i m e s : 1 0 n s m a x . d u t y c y c l e : 5 0 % 1 0 % s t a n d a rd , 5 0 % 5 % o p t i o n s t a rt - u p t i m e : 5 m s t y p i c a l , 1 0 m s m a x . c u rre n t c o n s u m p t i o n : se e t a b l e b e l o w o u t p u t l o a d : 1 5 p f s t o ra g e t e m p e ra t u re : - 5 5 ~ + 1 2 5 c p a r t n u m b e r i n g p r oc e d u r e e x a m p l e : e m 5 3 t 3 3 -3 8 .8 8 0 -2 .5 / -3 0 + 7 5 s u p p l y v o l t a g e 2 8 = 2 . 8 v d c 3 = 3 . 0 v d c 3 3 = 3 . 3 v d c 5 = 5 . 0 v d c f re q u e n c y ( m h z ) s t a b i l i t y o ve r o t r ( p p m ) o p e ra t i n g t e m p e ra t u re ra n g e ( o t r) ( c ) l o w e r a n d u p p e r l i m i t s . series description tcxo = e m 5 3 t v c t c x o = v e m 5 3 t c o n t ro l v o l t a g e : s t a n d a rd = + 1 . 5 1 . 0 v o l t s f o r a l l i n p u t vo l t a g e s . ( c o nt a c t t e c hni c a l s a l e s i f + 2 . 5 2 . 0 v o l t s i s r e q u i r e d . ) f re q u e n c y d e vi a t i o n : 6 . 0 p p m m i n . ( v c o n = + 4 . 5 v 1 . 0 v ) s l o p e p o l a ri t y : p o s i t i ve ( i nc r e a s e o f c o nt r o l v o l t a g e i nc r e a s e s o u t p u t f r e q u e nc y . ) i n p u t i m p e d a n c e : 5 0 k m i n i m u m m o d u l a t i o n b a n d w i d t h : 2 0 k h z m i n i m u m l i n e a ri t y : 1 0 % m a x i m u m v EM53T voltage control s p e c i fi c a t i on of f s e t 1 0 h z 1 0 0 h z 1 k h z 1 0 k h z 10 0 k h z p a r t = m 5 3 t 3 3 a t 1 0 .0 m h z ( d b c / h z ) - 1 1 5 - 1 3 5 - 1 4 8 - 1 5 2 - 1 5 5 a t 1 5 5 .2 5 0 m h z ( d b c / h z ) - 7 2 - 1 1 0 - 1 2 5 - 1 3 2 - 1 2 5 s s b p hase noise at 25c fre q u e n c y s t a b ilit y ( p p m ) 0 .5 1 .0 1 .5 2 .0 2 .5 t e m p e r a t u r e r a n g e ( c ) 0 ~ + 5 0 a s k p p p p -1 0 ~ + 6 0 x p p p p -2 0 ~ + 7 0 x x p p p -3 0 ~ + 7 5 x x x p p p -4 0 ~ + 8 5 x x x x p p = a va i l a b l e , x = n o t available, ask = call technical sales frequency stability 1.2 5 m h z t o 1 5 6 .0 m h z http://
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