seite - 40 - ausgabedatum: 00-09-21 a-1130 wien lilienberggasse 13 tel.: +43-1-403 08 12 fax: +43-1-408 72 13 e-mail: info@knap.at http://www.knap.at voltage controlled cystal-oscillator sxo-3000v part no. sxo-3025v sxo-3050v frequency range 500 khz to 38 mhz frequency stability temperature range at +5v (v c =+2,5v 0,5v) input voltage change aging 25 ppm (0,0025%) 5 ppm 5 ppm/year at +25c 50 ppm (0,005%) 5 ppm 5 ppm/year at +25c operating conditions operating temperature storage temperature input voltage (v dd ) control voltage (v c ) -10c to +70c -55c to +125c +5v dc 0,5v +2,5v dc 2,0v input current 15 ma max. output (-10c to +70c) symmetry 50% 10% at ? v dd or +1,4v dc level rise and fall times 0,4v to 2,4v dc level or 0,5v to v dd -0,5v dc 10 ns max. 8 ns max. 500 khz to 20,0 mhz 20,0 mhz to 38,0 mhz ?0? level ?1? level load +0,5v (cmos) or +0,4v max. (ttl) v dd -0,5v min. (cmos) or +2,4v min. (ttl) 15 pf (cmos) or 1 to 2 ttl gates (ttl) frequency control at v dd (v c = +2,5v dc 2,0v) 50 ppm 100 ppm 150 ppm sxo-3000va sxo-3000vb sxo-3000vc start-up time 10 ms max. 7 ms max. 8,0 to 20,0 mhz 20,0 to 38,0 mhz outline dimensions (mm) output waveform cmos ttl v -0,5 v dd 0,5 v dd 1/2 v dd gnd v dd t f t r 1,4 v dc 0,4 v dc 2,4 v dc gnd v dd t f t r test circuit cmos pin connection 1 v c 20,4 max. 12,8 max. ? 0 , 5 5 m a x . 5,3 max. 0,8 6,8 max. pin #7 pin #8 pin #14 pin #1 15,24 0,2 7,62 0,2 7 gnd 8 output 14 v cc a clock oscillator equipment cl 15 pf or 2 ttl #14 #8 #7 10 nf #1 v c
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