84 fox electronics 5570 enterprise parkway fort myers, florida 33905 usa +1(239) 693.0099 fax +1 (239) 693.1554 http://www .foxonline.com asia hong kong +852.2854.4285 fax +852.2854.4282 ? 2005 fox electronics features ? 3.3v operation ? stocking standard ? hcmos output ? enable/disable ? tape and reel (2,000 pcs. std) 3.3v low profile smd vcxo model: vcs25axt all dimensions are in millimeters. output (pin 4) active active high z ? enable / disable function inh (pin 2) open 2 '1' level v ih 70% v dd '0' level v il 30% v dd frequency stability operating temperature (oc) -10 ~ +70 frequency range (mhz) 1.000 ~ 80.000 1 vcs25axt model number part number 424-frequency-xxxxx ? part number selection learn more - internet required 50ppm 3 1 custom specifications from 45.000 to 80.000 mhz available on an individual inquiry basis. 2 an internal pullup resistor from pin 2 to pin 6 allows active output if pin 2 is left open. 3 other temperature ranges, stabilities, and pullabilities available. note: a 0.01 f bypass capacitor should be placed between v dd (pin 6) and gnd (pin 3) to minimize power supply line noise. all specifications subject to change without notice. rev. 8/25/05 1.000 ~ 80.000 1 mhz -10oc ~ +70oc 3 -40oc ~ +85oc 50ppm 3 100ppm 3 3.3v 10% 1.65v 1.5v 15ma 25ma 50ma 40% ~ 60% 5ns 5ns 10% v dd 90% v dd min 4.0ma min -1.0ma min 15pf 10ms 150ns 10% 20 khz parameters frequency range (f o ) temperature range operating (t opr ) storage (t stg ) frequency stability pullability supply voltage (v dd ) control voltage (v c ) input current (i dd ) 1.000 ~ 30.000 mhz 30.000+ ~ 45.000 mhz 45.000+ ~ 80.000 mhz output symmetry (50% v dd ) rise time (10% ~ 90% v dd )(t r ) fall time (90% ~ 10% v dd )(t f ) output voltage (v ol ) (v oh ) output current (i ol ) (i oh ) output load (hcmos) start-up time (t s ) enable/disable time 2 frequency linearity modulation bandwidth ? electrical characteristics max (unless otherwise noted) learn more about: part marking identification t ape and reel s pecification internet required ? distributor stocking items vcs25axt-0496 vcs25axt-081 vcs25axt-128 vcs25axt-163 vcs25axt-270 vcs25axt-353 vcs25axt-447 model number 4.096 8.192 12.288 16.384 27.000 35.328 44.736 frequency (mhz)
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