ecm surface mount oscillator 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 2 ecxo5 series environmental & mechanical mechanical shock mil std 202 method 213 cond e thermal shock mil std 883 method 1011 cond a vibration mil-std-883 method 2007 cond a soldering condition 230 0 c for 10s max hermetic seal leak rate less than 5x10 -8 atm.cc/s of helium pin 1 2 3 4 function e/d gnd o/p vdd a b c d e f g 7.70 5.00 1.60 5.08 4.20 1.80 1.20 parameter ecxo5 frequency range 1.50mhz to 125.0mhz ecxo5-t ecxo5-c ecxo5-l frequency stability (a) +/-25ppm (b) +/-50ppm (c) +/-100ppm supply voltage +5v +5v +3.3v supply current 1.0 to 9.99mhz 10.0 to 19.99mhz 20.0 to 31.99mhz 32.0 to 49.99mhz 50.0 to 79.99mhz 80.0 to 90.99mhz 100 to 125.0mhz 15ma 20ma 30ma 40ma 50ma 60ma 80ma 10ma 15ma 25ma 35ma 50ma 60ma 80ma 7ma 7ma 12ma 20ma 25ma 30ma 40ma load 10ttl 15pf 15pf duty cycle 45 - 55 45 - 55 45 - 55 rise & fall times 1.00 to 9.99mhz 10.0 to 19.99mhz 20.0 to 31.99mhz 32.0 to 49.99mhz 50.0 to 79.99mhz 80.0 to 90.99mhz 100 to 125.0mhz 15ns 15ns 8ns 5ns 5ns 5ns 4ns 15ns 15ns 10ns 6ns 5ns 5ns 4ns 20ns 15ns 10ns 10ns 8ns 5ns 4ns operating temp 0 0 c to + 70 0 c start-up times 1.00 to 20.0mhz 20.01 to 32.0mhz 32.01 to 50.0mhz 50.01 to 125mhz 15ms 15ms 10ms 10ms 15ms 15ms 10ms 10ms 20ms 20ms 15ms 10ms surface mount ttl and cmos compatible 3.3v option output enable standard low power consumption part numbering ecxo5 t 19.00 b type version frequency stability
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