leaded oscillator, ocxo i408 series metal package, 26 mm x 26 mm ilsi america phone: 775-851-8880 ? fax: 775- 851-8882? e-mail: e-mail@ilsiamerica.com ? www.ilsiamerica.com 12/10_b specifications subject to change withou t notice frequency 1.000 mhz to 150.000 mhz output level ttl hc-mos sine level ?0?= 0.4 vdc max., ?1? = 2.4 vdc min. ?0? = 0.1 vcc max., ?1?= 4.5 vdc min. +4 dbm, ? 3 dbm duty cycle specify 50% ? 10% or ? 5% see table n.a. rise / fall time 10 ns max. @ fo < 16 mhz, 5 ns max. @ fo > 16 mhz n.a. output load 5 ttl see table 50 ohms supply voltage 5.0 vdc ? 5% current (warm up) 600 ma max. current @ +25 ? c 250 ma @ 5 vdc control voltage (?v? option) 2.5 vdc ? 2.0 vdc, ? 8 ppm min. for at cut slope positive temperature operating see operating temperature table storage -40 ? c to +85 ? c environmental see appendix b for information package information msl = n.a., termination = e1 part number guide sample part number: i408 - 5151yva - 20.000 mhz package input voltage operating temperature symmetry (duty cycle) output stability (in ppm) voltage control crysta l cut frequency i408 - 5 = 5.0 v 7 = 0 ? c to +50 ? c 5 = 45 / 55 max. 1 = 10ttl / 15 pf hc-mos y = ? 0.5 v = controled a = at - 20.000 mhz 9 = 12 v 1 = 0 ? c to +70 ? c 6 = 40 / 60 max. 3 = 15 pf hc-mos 1 = ? 0.25 f = fixed s = sc 3 = 3.3v 6 = -10 ? c to +70 ? c 6 = 30 pf 2 = ? 0.1 3 = -20 ? c to +70 ? c a = sine 3 = ? 0.05 * 5 = ? 0.015 * note: a 0.01 f bypass capacitor is recommended between vcc (pin 4) and gnd (pin 2) to minimize power supply noise. * - not available for all temperature ranges.
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