features ?low voltage 2.5v ? low jitter ?lv-pecl output ? operation at fundamental high frequency table 1 freq. tol. operating temperature range ( c) note code 10 ?6 1 100 0 to +70 standard speci cations how to order kc7050s 312.500 p 2 1 e 00 ? ? ? ? ? ? ? ? type (7.0 5.0mm smd) ? output frequency ? output type (pecl) ? supply voltage (2.5v) ? frequency tolerance (see table 1) ? symmetry/ enable function (45/ 55%, stand-by) ? customer special model suf x (std speci cation is ?0? y packaging (tape & reel 1000 pcs./ reel) pb free rohs compliant speci cations item symbol conditions min. max. units output frequency range fo 50 700 mhz frequency tolerance f _tol initial tolerance, operating tem- perature range, rated power supply voltage change, load change, aging (1 year @25 c), shock and vibration op. temp.: 0 to + 70 c ?100 +100 10 ?6 storage temperature range t _stg ?55 +125 c operating temperature range t _use standard speci cations 0 +70 c max. supply voltage ?0.5 +5 v supply voltage v cc 2.5v 2.38 2.62 v current consumption (standard loaded) i cc ?0ma symmetry sym 45 55 % rise/ fall time (20% to 80% output level standard loaded) tr/ tf 600 ps low level output voltage v ol ? cc? 1.405 v high level output voltage v oh v cc? 1.025 v output load (pecl) rl pecl 50 @terminated v cc ?2v 49.5 50.5 ohm input voltage range v in 0v cc v low level input voltage v il 30% v cc v high level input voltage v ih 70% v cc ? disable time t _dis 200 ns enable time t _ena ?0ms start-up time t _str @minimum operating voltage to be 0 sec. 10 ms deterministic jitter (dj) dj measured with wavecrest dts-2079 visi 6.3.1 0.2 typ. ps 1 sigma jitter j sigma 2 typ. ps peak to peak jitter j pk-pk 20 typ. ps note: all electrical characteristics are defined at the maximum load and operating temperature range. please contact us for inquiry about operating temperature range, available frequencies and other conditions. dimensions (unit: mm) 0 a d # o n n e c t i o n s ? % n a b l e $ i s a b l e ? . # ? # a s e ' . $ ? / u t p u t ? # o m p l e m e n t a r y / u t p u t ? 6 # # 0 l a t i n g . i ! u % n a b l e $ i s a b l e & u n c t i o n 0 a d 0 a d 0 a d / u t p u t / 0 % . ! c t i v e ( , e v e l ! c t i v e , , e v e l ( i g h : . o
/ s c i l l a t i o n m a x p p ! ! ! ! ! ! + 3 3 , + 3 3 , ! " ! + 3 3 , recommended land pattern (unit: mm) . o t e ! c a p a c i t o r o f v a l u e & b e t w e e n 6 # # a n d ' . $ i s r e c o m m e n d e d lv-pecl/ 2.5v/ 7.0 5.0mm saw clock oscillators surface mount type kc7050s-p2 series (fso-1c series)
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