astxr-12-26.000mhz-511741 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 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 2.5 x 2.0 x 0.8mm smd paramete rs minimum typical maxim u m units notes z h m 0 0 0 . 6 2 y c n e u q e r f l a n i m o n suppl y voltage (vdd) 1 .71 1.8 1.89 v current consum ption (@vdd m ax) 1 . 5 m a see note 2 operable tem p e rature range -4 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 ove r operating t e m p erature range) 0 . 1 ppm / c see note 1 static tem perature hy s tere si s (frequency c h ange after reciprocal tem p erature ram p ed over the operating range. frequency m easured before and after at +25 c) 0.6 ppm 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 long term s tabilit y (frequency drift over 1 y ear @ +25 c) 1 ppm fre que nc y dr i ft on powe r up 500 ppb/s dri f t p e r iod : 0.0 3 t o 1 . 0 s econd 4 0 drift p e riod : 1.0 to 2.0 seco nds 2 . 5 drift p e riod : 2.0 to 3.0 seco nds 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 see note 3 output volta ge level (@ m inim u m vdd) 0.8 v see note 2 output load resist ance 9 1 0 11 k ? output load capacitance 9 1 0 1 1 pf startup tim e (am plitude) 0.5 ms within 90% of specified output level startup tim e (frequency ) 1 .5 m s withi n 0.5ppm of steady state frequency c a l i fornia 9 2 6 8 8 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 -40 ~ +85c smd tcxo
astxr-12-26.000mhz-511741 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 pb rohs / rohs ii compliant part identifications: 2.5 x 2.0 x 0.8mm smd astxr-12-26.000mhz-511741 is e quivalent t o rakon p/ n 511741. paramete rs mini mum t y pical maxi m u m units notes e na ble/ disa b l e functi on ( pi n 1) i np u t voltage high ( v ih) 9 0 % * vd d vd d v no r m al ope rati n g m o de i np u t voltage l o w (vil ) gnd 10%*vdd v p ower down mode phase noise @ 26mhz carrier (@+2 5 c) @ 1 hz o ffse t -64 d bc / hz @ 10 hz offset -92 d bc / hz @ 1 00 hz o ffse t -11 5 dbc / hz @ 1 , 00 0 hz offse t -1 35 dbc / hz @ 10,000 hz offse t -149 dbc / 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 ) astxr-12-26.000mhz -511741 - pa ck in g b l a n k : b u l k t: tape & re e l (3k/reel) c a l i fornia 9 2 6 8 8 smd tcxo cross reference information:
astxr-12-26.000mhz-511741 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 pb rohs / rohs ii compliant recommended land pattern dimensions : mm outline dimension: reflow profile: 2.5 x 2.0 x 0.8mm smd pin functi o n 1 e n a b le/disab le 2 n c/g nd 3 g nd 4 out put 5 n c/g nd 6 v dd c a l i fornia 9 2 6 8 8 smd tcxo
astxr-12-26.000mhz-511741 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 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 smd tcxo
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