fox electronics 5570 enterprise parkway fort myers, florida 33905 usa +1.239.693.0099 fax +1.239.693.1554 www.foxonline.com emea tel: +44.11283.568153 | 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 | iso9001:2008 certified features ? 2.5v operation ? standby function ? tape and reel (3,000 pcs. std) frequency stability 1 100ppm 100ppm 50ppm 50ppm 25ppm operating temperature (oc) -20 ~ +70 -40 ~ +85 -20 ~ +70 -40 ~ +85 -20 ~ +70 frequency range (mhz) 0.750 ~ 50.000 0.750 ~ 50.000 0.750 ~ 50.000 0.750 ~ 50.000 0.750 ~ 50.000 f240 f240r f245 f245r f246 0.750 ~ 50.000 mhz -55oc ~ +100oc 2.5v 5% 5ma 9ma 11ma 40% ~ 60% 10ns 10ns 10% v dd 90% v dd min 4ma min -4ma min 15pf 5a 10ms 200ns 10ms 5 ppm 260oc / 10 seconds 1 au parameters frequency range (f o ) storage temperature range (t stg ) supply voltage (v dd ) input current (i dd ) 0.750 ~ 19.999 mhz 19.999+ ~ 39.999 mhz 39.999+ ~ 50.000 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) standby current start-up time (t s ) output disable time 2 output enable time 2 aging (ta=25oc: per year) reflow soldering temp moisture sensitivity level (msl) termination finish ? electrical characteristics max (unless otherwise noted) 1 inclusive of 25oc tolerance, operating temperature range, input voltage change, load change, shock, and vibration. 2 an internal pullup resistor from pin 1 to pin 4 allows active output if pin 1 is left open. note: a 0.01f capacitor should be placed between v dd (pin 4) and gnd (pin2) to minimize power supply noise. all specifications subject to change without notice. drawing is for reference to critical specifications defined by size measurements. certain non-critical visual attributes, such as side castellations, reference pin shape, etc. may vary. all specifications subject to change without notice. output (pin 3) active active high z ? enable / disable function inh (pin 1) open '1' level v ih 80% v dd '0' level v il 20% v dd model number part number 778-frequency-xxxxx 778r-frequency-xxxxx 779-frequency-xxxxx 779r-frequency-xxxxx 780-frequency-xxxxx ? part number selection learn more - internet required hcmos 2.5x2mm 2.5v oscillator rev. 12/2/2010 rohs compliant / pb free http://www.foxonline.com/need_a_sample.htm model: f240 series page 1 of 2 2 . 6 m a x 1 . 0 m a x 0 . 9 5 2 . 1 m a x 0 . 7 8 0 . 6 5 0 . 6 8 r e c o m m e n d e d s o ld e r p a d l a y o u t 0 . 9 0 . 9 5 0 . 8 0 . 6 5 # 1 # 4 # 2 # 3 # 4 # 3 # 2 # 1 all dimensions are in millimeters. p in c o n n e c t io n s # 1 e /d # 3 o u t pu t # 2 g n d # 4 v d d t o p v ie w b o t t o m v ie w d o t d e n o t e s p in 1 .
61 fox electronics 5570 enterprise parkway fort myers, florida 33905 usa +1.239.693.0099 fax +1.239.693.1554 www.foxonline.com emea tel: +44.11283.568153 | 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 | iso9001:2008 certified rev. 12/2/2010 hcmos 2.5x2mm 2.5v oscillator rev. 12/2/2010 rohs compliant / pb free http://www.foxonline.com/need_a_sample.htm model: f240 series page 2 of 2 ? tape specificatio ns (millimeters) model f240 series a ?1.5 b 4.0 c 4.0 d 3.5 e 8.0 f 1.15 std reel qty 3,000 ? reel specificatio ns (millimeters) g 2.0 h ?13 i ?21 j ?60 k ?180 l 9.0 m 2.0 model f240 series
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