astxr-12-19.200mhz-511890 applications: features: overview: 3 0 3 3 2 e s p e r a n z a , r a n c h o s a n t a m a r g a r i t a , t e l 9 4 9 - 5 4 6 - 8 0 0 0 | f a x 9 4 9 - 5 4 6 - 8 0 0 1 | w w w . a b r a c o n . c o m revised: 07.11.14 visit www.abracon.com for terms & conditions of sale abracon is ce r tified abracon is iso9001:2008 ce r tified smd tcxo/vctcxo moisture sensitivity level (msl) ? 1 pb rohs / rohs ii compliant gps smartphone pnd communications consumer electronics wi-fi wimax/w-lan standard specifications: abracon?s astxr series of temperature compensated crystal oscillators are based on an advanced-analog temperature compensation integrated circuit, incorporated with rakon?s precision tcxo processing techniques. this composite enables exceptional frequency stability over temperature (?0.50 ppm over -40c to +85c). additionally, high-resolution screening algorithms are employed during the production verification process, ensuring that 100% of these devices are fully compliant to the stringent frequency stability specifications. for power sensitive applications, the astxr series provides the ability to preserve consumed power by placing the device in shut-down mode; when not used. this series of devices are ideally suited for gps and other mobile applications where performance, size, cost and power management are of critical importance. esd sensitive paramete rs minimum typical maxim u m units notes z h m 0 0 2 . 9 1 y c n e u q e r f l a n i m o n suppl y voltage (vdd) 2 . 7 2 .85 3.0 v current consum ption (@vdd m a x) 1 . 5 m a see note 2 operable tem p e rature range -3 0 +85 o c storage te mperature ran g e -40 + 85 o c initial frequency t o lerance @+25 c2 c at time of shipment 1 ppm m p p 1 t f i h s w o l f e r after 2 consecutive reflows and 1hr recov e r y @+25 c fre que nc y sta bilit y ove r o p e rating te m p erature range 0 .5 ppm ref. to (f max + f min )/2. see note 1 frequency slo pe (tested t o a mini m u m of 1 fre q. readi ng every 2 c over -10 c to +60 c) 0.05 ppm / c see note 1 frequency dr ift (calculated from freq. slope with tem p. varied at a maxim u m of 1.92 c/m in (0.032 c/s) over -10 c to +60 c) 1.6 ppb/s see note 5 frequency slo pe (tested t o a mini m u m of 1 fre q. readi ng every 2 c over -30 c to +85 c) 0 . 1 ppm / c see note 1 frequency dr ift (calculated from freq. slope with tem p. varied at a maxim u m of 0.96 c/m in (0.016 c/s) over -30 c to +85 c) 1.6 ppb/s see note 5 s m all ther mal cy cle frequency slope ( m ea sured at 0.5 c intervals over any 5 c heating and 5 c cooling cy cle, at a m i n i m u m ra t e o f 1 c/m in within the operating temperature range) 5 0 ppb/ c see note 6 s m all ther mal cy cle hy steresis (difference in frequenc y measurement over an y 5 c heating and c ooling c y cle, at a m ini m u m rate of 1 c/min withi n the operating tem p erature range) 5 0 ppb ( p k-pk) sensitivit y v s . suppl y volt age variations (vdd 5 % @ +25 c) 0 .1 ppm se nsitivi t y vs . l oa d va riations ( 10% load change @ +25 c) 0.2 ppm s ee note 2 2.5 x 2.0 x 0.8mm smd excellent phase noise performance low power consumption miniature size: 2.5 x 2.0 x 0.8mm smd rohs compliant ? temperature stability: 0.5ppm over -30 ~ +85c c a l i fornia 9 2 6 8 8
astxr-12-19.200mhz-511890 3 0 3 3 2 e s p e r a n z a , r a n c h o s a n t a m a r g a r i t a , t e l 9 4 9 - 5 4 6 - 8 0 0 0 | f a x 9 4 9 - 5 4 6 - 8 0 0 1 | w w w . a b r a c o n . c o m revised: 07.11.14 visit www.abracon.com for terms & conditions of sale abracon is ce r tified abracon is iso9001:2008 ce r tified smd tcxo/vctcxo pb rohs / rohs ii compliant part identifications: paramete rs mini mum t y pical max i m u m units notes long term s tabili t y (frequency drift o ve r 1 y ear @ + 2 5 c) 0 . 7 pp m 3 e t o n e e s e v a w - e n i s d e p p i l c d e l p u o c c d e p y t t u p t u o output volt a ge leve l ( @ m ini m u m vdd) 0.8 v see note 2 output load resis t ance 9 1 0 11 k ? output load capacitance 9 1 0 1 1 pf startup t i m e (a m plitude) 0. 5 m s within 90% of specified outpu t leve l startup t i m e (frequenc y ) 2 m s wit hi n 0.5ppm of stea dy state fre quenc y phase noise @ 19.2mhz carrier (@+2 5 c) @ 1 hz offset -62 -57 dbc / hz @ 10 hz offset -90 -86 dbc / hz @ 1 00 hz o ffse t -1 15 -11 1 d bc / hz @ 1 , 0 00 hz o ffse t -13 7 -13 3 d bc / hz @ 10,000 hz offse t -149 -144 d bc / hz @ 100,000 hz offse t -151 -148 d bc / hz note: 1 . parts should be s hielded fr om d rafts cau sing u n expected t hermal g radients. te mperature changes due t o am bi ent air currents on the oscillator can lead to short ter m frequency drift 2 . specified for load stated in the oscillato r output section at + 25c 3 . ac-coupled outputs req u ir e an external capacitor, 1nf recomme n d e d 4 . frequency shift 1ppm aft er r eliabilit y t e st condition s (see se ction 7. 0 ) 5 . fre que nc y dri ft rate is calc ula ted fro m the equation p p b/ s=c/ s x ppb/c 6 . discard the fi rst 0.5c interval of each heating and cooling c y cle astxr-12-19.200mhz -511890 - pa ck in g b l a n k : b u l k t: tape & re e l (3k/reel) astxr-12-19.200mhz-511890 is equivalent to rakon p/n 511890. 2.5 x 2.0 x 0.8mm smd c a l i fornia 9 2 6 8 8 cross reference information:
astxr-12-19.200mhz-511890 3 0 3 3 2 e s p e r a n z a , r a n c h o s a n t a m a r g a r i t a , t e l 9 4 9 - 5 4 6 - 8 0 0 0 | f a x 9 4 9 - 5 4 6 - 8 0 0 1 | w w w . a b r a c o n . c o m revised: 07.11.14 visit www.abracon.com for terms & conditions of sale abracon is ce r tified abracon is iso9001:2008 ce r tified smd tcxo/vctcxo pb rohs / rohs ii compliant recommended land pattern pin functi o n 1 n c/g nd 2 n c/g nd 3 g nd 4 out put 5 n c/g nd 6 v dd dimensions : mm outline dimension: reflow profile: 2.5 x 2.0 x 0.8mm smd c a l i fornia 9 2 6 8 8
astxr-12-19.200mhz-511890 3 0 3 3 2 e s p e r a n z a , r a n c h o s a n t a m a r g a r i t a , t e l 9 4 9 - 5 4 6 - 8 0 0 0 | f a x 9 4 9 - 5 4 6 - 8 0 0 1 | w w w . a b r a c o n . c o m revised: 07.11.14 visit www.abracon.com for terms & conditions of sale abracon is ce r tified abracon is iso9001:2008 ce r tified smd tcxo/vctcxo pb rohs / rohs ii compliant 2.5 x 2.0 x 0.8mm smd tape & reel: 3000pcs/reel dimensions : mm a t t e n t i o n : a b r a c o n c o rp o r a t i o n ? s p r o d u c t s a r e c o t s ? c o m m e r ci a l - o f f - t h e - s h e l f p r o d u c t s ; s u i t a b l e f o r c o m m e r c i a l , ind u s t ri a l a n d , w h e r e d e s i g n a t e d , a u t o m ot i v e a p p l i c a t i o n s . a b r a c o n ? s p r o d u c t s a r e n o t s p e c i f i c a l l y d e s i g n e d f o r m il i t a r y , a v i a t i o n , a e r o s p a c e , l i f e - d e p e n d a n t m e d i c a l a p p l i c a t i o n s o r a n y a p p l i c a t i o n r e q u i ri n g h i g h r eli a b i l i t y w h e r e c o m p o n e n t f a i l u r e c o u l d r e s u l t i n l o s s o f l i f e a n d / o r p r o p e r t y . f o r a p p l i c a t i o n s r e q u i ri n g h i g h r el i a b i l i t y a n d / o r p r e s e n t i n g a n e x t r e m e o p e r a t i n g e n v i r o n - m e n t , w ri t t e n c o n s e n t a n d a u t h o ri z a t i o n f r o m a b r a c o n c o rp o r a t i o n i s r e q u i r e d . p l e a s e c o n t a c t a b r a c o n c o rp o r a t i o n f o r m o r e i n f o rm a t i o n . c a l i fornia 9 2 6 8 8
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