surface mount vctcxo ecm electronics limited, penmaen house, ashington, west sussex, rh20 3jr, uk tel: +44(0 )1903 892810: fax: +44(0)1903 892738. email: ecm@ecmelectronics.co.uk although we have attempted to accurately reflect the products we market. ecm reserve the right without prior notice to discontinue any product or make design changes we believe necessary. issue 3 ECVT-560 series environmental & mechanical humidity +40 0 c +/-2 0 c 90 to 95% for 8 hours thermal shock one hundred cycles -40 0 c to +85 0 c 30mins ea vibration 5 to 36 hz 1.5mm amplitude 26 to 500hz 4g acceleration soldering condition 230 0 c +/-10 0 for 45s max parameter ecvt560 option frequency range 9.60mhz to 26.0mhz specify frequency stability + 2.5ppm -30 0 c to +75 0 c + 2.5ppm -10 0 c to +60 0 c + 2.0ppm -30 0 c to +75 0 c + 1.5ppm -20 0 c to +70 0 c + 1.0ppm -10 0 c to +60 0 c a j h g f storage temp -30 0 to +85 0 c frequency vs supply + 0.3ppm max frequency vs load + 0.3ppm max aging + 1.0ppm max supply voltage +3.0v and +5.0v specify supply current 2.0ma output 0.8v p-p output load 10k w // 10pf frequency control (internal trimmer) (external trimmer) +/-6ppm min +/-15ppm max i e voltage control 1.5v +/-1v ( vcc 3v) 2.5v +/-2v ( vcc 5v) start-up time 5ms max very low profile low current consumption excellent stability 3 volt supply custom options a b c d e f g h 11.4 9.6 2.5 7.62 1.3 1.0 7.00 2.54 dimensions in mm pin 1 2 3 4 5 to 8 connection vc gnd o/p + vcc keep floating part numbering ecvt560 z 13.00 a x i type output z= clipped sine freqency stability options supply voltage w = 3v x= 5v trimmer i = internal e = external
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