68 f o x e l e c t r o n i cs 5570 enterprise parkway fort myers, florida 33905 941-693-0099 fax 941-693-1554 http://www.foxonline.com ? 1998 fox electronics the FOX729 / 739 provide a small 0.4 cm 3 volume and an extended temperature range. with an optional 3.0v supply voltage, this part is exceptional for portable transmission and communication equipment. features ? miniature size ? tight stability ? wide temperature range ? 3v supply voltage - b version ? vctcxo - e version 5v ? vctcxo - be version 3v tcxo smd temperature compensated crystal oscillators FOX729 / 739 actual size applications ? cellular phones ? cordless phones ? communications equipment ? portable instrumentation ? aerospace parameters frequency range* (fo) ( 9.60, 12.00, 12.80, 15.36, 19.20 std) frequency tolerance frequency stability over temperature range over supply voltage change (v dd 5%) over load change 10k w 10%, 15pf 10% temperature range operating temperature (t opr ) storage temperature (t stg ) supply voltage (v dd ) output waveform (clipped sine) peak-to peak level (vp-p) input current (i dd ) load frequency adjustment (internal trimmer) aging (per year at 25c) voltage control option vctcxo - e version (2.5v 2.0v) vctcxo - be version (1.5v 1.0v) ? electrical characteristics (ta = 25 c, v dd = +5.0v, load = 10k w // 15pf) m i n 9.600 -0.5 -2.5 -0.3 -0.3 -30 -35 +4.75 1.0 3.0 -1.0 4.0 2.0 max 20.000 +0.5 +2.5 +0.3 +0.3 +75 +80 +5.25 2.0 10 15 +1.0 units mhz ppm ppm oc v v ma k w pf ppm ppm ppm * other frequencies available. consult fox customer service for your requirements. all specifications subject to change without notice. rev. 5/30/98 inch dimensions shall govern. all dimensions are in inches & parenthetically in millimeters. see page 65 for tape and reel specifications. FOX729a/e #1 v dd #4 output #2 n.c. or vc #5 gnd #3 gnd ? pin connections fox739a/e #1 gnd #4 gnd #2 gnd #5 n.c. or vc #3 output #6 v dd tcxo discontinued
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