tx 7 - 503 c - s q - st3 high precision analogue compensated stratum iii smd tcxo applications ? synchronization, synce, ieee 1588v2, stratum iii ? tdm networks, sdh/sonet , wireless backhaul ? w ireless communications, metro carrier ethernet 20 11/65/eu rohs compliant 20 dec. 13 quartzcom ag fax +41 32 644 24 05 bischmattstrasse 11 tel +41 32 644 24 00 ch 2544 bettlach e - mail sales@quartzcom.com switzerland www.quartzcom.com parameter specification frequency range 10. 0 ~ 52.0 mhz standard frequencies 10.0, 12.80, 16.384, 19. 44 , 20.0, 25.0, 32.0 , 38.880 & 40.0 mhz frequency stability 4.60 ppm overall inclusive overall inclusive frequency stability vs. temperature, tole rance ex factory , aging over 20 years, supply & load variation vs. t emperature 0. 28 ppm - 40 ~ +85 c vs. a ging 3.0 ppm over 20 years holdover stability ( 1 ) 0.37 ppm over 24 hours frequency slope 0.05 ppm/c over operating temperature sh ort term stability (adev) < 1 x 10 - 10 @ = 1 sec. frequency tolerance ex. factory 0.5 0 ppm @ +25 c supply voltage (vdc) + 2.7 v to + 5. 5 v supply current < 8 ma output signal cmos output level v oh > 0.9 x vdc v ol < 0.1 x vdc output load 15 pf 5 % jitter (rms) 1 < 0.5 ps @ fj = 12 khz ~ 20 mhz tri - state function pin # 6 > 0.7 x vdc or open pin # 5 ? oscillation pin # 6 < 0.3 x vdc or gnd pin # 5 ? high impedance operating temperature range -2 0 ~ +70 c indoor use - 40 ~ +85 c outdoor use storage temperature range - 55 ~ +125 c packaging units t ape & r eel 500 or 1 000 p ie c e s customer specifications on request ( 1 ) including: frequency stability vs temperature, supply change of 5 % and aging over 24 hours pin function # 1 do not conn ect # 2 do not connect # 3 not connected # 4 gnd # 5 o utput # 6 tri - state or nc # 7 do not connect # 8 vdc (2. 7 v ~ 5.0 v) solder pattern ir reflow soldering temperature reflow conditions per jedec j - std - 020, 260 c maxim um
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