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 | canada +1.888.438.2369 | asia hong kong tel: +852.2854.4285 | japan tel: +81.3.3374.2079 ? 2011 fox electronics | iso9001:2008 certified features ? 2.5v operation ? standby function ? tape and reel (3,000 pcs. std) frequency stability 100ppm 1 100ppm 1 50ppm 1 50ppm 1 25ppm 2 operating temperature (oc) -20 ~ +70 -40 ~ +85 -20 ~ +70 -40 ~ +85 -10 ~ +60 frequency range (mhz) 1.000 ~ 80.000 1.000 ~ 80.000 1.000 ~ 80.000 1.000 ~ 80.000 1.000 ~ 80.000 f140 f140r f145 f145r f146 1.000~ 80.000 mhz -40oc ~ +85oc 2.5v 10% 5ma 10ma 15ma 45% ~ 55% 6ns 6ns 10% v dd 90% v dd min 4ma min -4ma min 15pf 10a 3ms 50us 3ms 260oc 5oc / 5 seconds 1 au over ni parameters frequency range (f o ) storage temperature range (t stg ) supply voltage (v dd ) input current (i dd ) 1.000000 ~ 40.000000 mhz 40.000001 ~ 60.000000 mhz 60.000001 ~ 80.000000 mhz output symmetry (50% v dd ) rise time (10% ~ 90% v dd ) fall time (90% ~ 10% v dd ) 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 3 output enable time 3 maximum soldering temp / time 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, reflow freq. shift and one year aging. 2 inclusive of 25oc tolerance and operating temperature range. 3 an internal pullup resistor from pin 1 to pin 4 allows active output if pin 1 is left open. notes: a 0.01f capacitor should be placed between v dd (pin 4) and gnd (pin2) to minimize power supply noise. dimensional 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 pin 1 open 3 '1' level v ih 70% v dd '0' level v il 30% v dd model number part number 838-frequency-xxxxx 838a-frequency-xxxxx 838b-frequency-xxxxx 838c-frequency-xxxxx 838d-frequency-xxxxx ? part number selection learn more - internet required hcmos 2.0x1.6mm 2.5v smd oscillator rev. 3/9/2011 rohs compliant / pb free http://www.foxonline.com/need_a_sample.htm model: f140 series page 1 of 2 #1 #2 #4 #3 #1 #2 #4 #3 2.1 max 1.7 max 0.8 max 0.5 0.5 0.6 0.7 0.65 0.75 0.35 0.55 recommended solder pad layout top view bottom view dot denotes pin1. pin connection #1 e/d #3 output #2 gnd #4 v dd all dimensions are in millimeters.
57 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 | canada +1.888.438.2369 | asia hong kong tel: +852.2854.4285 | japan tel: +81.3.3374.2079 ? 2011 fox electronics | iso9001:2008 certified hcmos 2.0x1.6mm 2.5v smd oscillator rev. 3/9/2011 rohs compliant / pb free http://www.foxonline.com/need_a_sample.htm model: f140 series page 2 of 2 ? tape specifications (millimeters) model f140 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 specifications (millimeters) g 2.0 h ?13 i ?21 j ?60 k ?180 l 9.0 m 1.7 model f140 series
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