fox electronics 5570 enterprise parkway fort myers, florida 33905 usa +1.239.693.0099 fax +1.239.693.1554 http://www.foxonline.com emea tel/fax: +44 .1767.312632 | asia hong kong tel: +852.2854.4285 fax +852.2854.4282 | japan tel: +81.3.3374.2079 fax: +81.3.3374.5221 ? 2010 fox electronics | iso9001:2000 certified features ? 3.3v operation ? hcmos output ? enable/disable ? tape and reel (2,000 pcs. std) 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 2 to pin 6 allows active output if pin 2 is left open. 3 available on an individual inquiry basis. 4 custom specifications from 45.000 to 80.000 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. frequency stability 1 25ppm 25ppm 50ppm 50ppm 25ppm 25ppm 50ppm 50ppm 100ppm 100ppm operating temperature -10 ~ +70 (oc) -40 ~ +85 (oc) -10 ~ +70 (oc) -40 ~ +85 (oc) -10 ~ +70 (oc) -40 ~ +85 (oc) -10 ~ +70 (oc) -40 ~ +85 (oc) -10 ~ +70 (oc) -40 ~ +85 (oc) frequency vcs12axt vcs12axtr 3 vcs15axt vcs15axtr vcs22axt vcs22axtr 3 vcs25axt vcs25axtr vcs20axt vcs20axtr model number 50ppm 50ppm 50ppm 50ppm 100ppm 100ppm 100ppm 100ppm 100ppm 100ppm 1.000 ~ 80.000 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+ ~ 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 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 70% v dd '0' level v il 30% v dd part number 421-frequency-xxxxx 437-frequency-xxxxx 422-frequency-xxxxx 439-frequency-xxxxx 423-frequency-xxxxx 443-frequency-xxxxx 424-frequency-xxxxx 445-frequency-xxxxx 425-frequency-xxxxx 441-frequency-xxxxx ? part num ber selection learn more - internet required 1.000~80.000 1.000~80.000 1.000~80.000 1.000~80.000 1.000~80.000 1.000~80.000 1.000~80.000 1.000~80.000 1.000~80.000 1.000~80.000 xpresso ? equivalent fvxo-hc73 why xpresso? lower cost, faster delivery, low jitter! 3.3v, low profile smd vcxo rev. 10/19/2010 rohs compliant / pb free http://www.foxonline.com/need_a_sample.htm model: vcsaxt series page 1 of 1 frequency pullability (min)
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