64 f o x e l e c t r o n i cs 5570 enterprise parkway fort myers, florida 33905 usa +001(239)693-0099 fax +001(239)693-1554 http://www.foxonline.com ? 2003 fox electronics features ? 3.3v operation ? hcmos output ? enable/disable ? tape and reel (2,000 pcs. std) ? pb free 3.3v low profile smd vcxo vcsaxt series 1 inclusive of 25oc tolerance, operating temperature range, input voltage change, load change , aging, shock, vibration, and vc = 1.65v . 2 an internal pullup resistor from pin 1 to pin 4 allows active output if pin 1 is left open. 3 available on an individual inquiry basis. 4 custom specifications from 45.000 to 77.760 mhz available on an individual inquiry basis. note: a 0.01f bypass capacitor should be placed between v dd (pin 6) and gnd (pin 3) to minimize power supply line noise. note: an alternate pin connection with e/d on pin #5 is available. all specifications subject to change without notice. rev. 02/10/03 see page 79 for tape and reel specifications. frequency stability 1 25ppm 25ppm 50ppm 50ppm 25ppm 25ppm 50ppm 50ppm 100ppm 100ppm ? model number selection operating temperature (oc) -10 ~ +70 -40 ~ +85 -10 ~ +70 -40 ~ +85 -10 ~ +70 -40 ~ +85 -10 ~ +70 -40 ~ +85 -10 ~ +70 -40 ~ +85 frequency range (mhz) 1.000 ~ 77.760 1.000 ~ 77.760 1.000 ~ 77.760 1.000 ~ 77.760 1.000 ~ 77.760 1.000 ~ 77.760 1.000 ~ 77.760 1.000 ~ 77.760 1.000 ~ 77.760 1.000 ~ 77.760 vcs12axt vcs12axtr 3 vcs15axt vcs15axtr vcs22axt vcs22axtr 3 vcs25axt vcs25axtr vcs20axt vcs20axtr model number frequency pullability 50ppm 50ppm 50ppm 50ppm 100ppm 100ppm 100ppm 100ppm 100ppm 100ppm 1.000 ~ 77.760 4 mhz -40oc ~ +85oc 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 ) storage temperature range (t stg ) supply voltage (v dd ) control voltage (v c ) input current (i dd ) 1.000 ~ 30.000 mhz 30.000+ ~ 45.000 mhz 45.000+ ~ 77.760 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 all dimensions are in millimeters. max (unless otherwise noted) options ? many stability/pullability options ? -40oc ~ +85oc option ('r' version) output (pin 4) active active high z ? enable / disable function inh (pin 2) open 2 '1' level v ih 3 70% v dd '0' level v il 30% v dd ( datasheet : )
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