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 frequency stability -90 ~ +10ppm - 140 ~ +10ppm operating temperature (oc) -20 ~ +70 -40 ~ +85 frequency (khz) 32.768 F32K model number part number 828-frequency-xxxxx ? part number selection learn more - internet required 1 an internal pullup resistor from pin 1 to pin 4 allows active operation if pin 1 is left open. note: a 0.01f bypass capacitor should be placed between v dd (pin 4) and gnd (pin 2) to minimize power supply line noise. the above specifications, having been carefully prepared and checked, is believed to be accurate at the time of publication; however, no responsibility is assumed by fox electronics for inaccura - cies. all specifications subject to change without notice. 32.768 khz -40oc ~ +85oc -55oc ~ +125oc +5 20 ppm -90 ~ +10 ppm -140 ~ +10 ppm 3.3v 10%(std.) 1.5v ~ 5.5v (usable) 1.5 a 40% ~ 60% 200ns 200ns 0.4v v dd -0.4v m in 15 pf 1s 260oc / 10 seconds 1 au parameters frequency range (f o ) temperature range operating (t opr ) storage (t stg ) frequency tolerance @ 25oc frequency stability (ref @ +25oc) -20oc ~ +70oc -40oc ~ +85oc supply voltage (v dd ) input current (i dd ) (no load) output symmety (50% v dd ) rise time (10% ~ 90% v dd ) (t r ) fall time (90% ~ 10% v dd ) (t f ) output voltage (cl = 15pf, ta = +25oc) (v ol ) (v oh ) output load (hcmos) start-up time (t s ) (vdd) = 1.5v ~ 5.5v, ta = -40oc ~ +85oc) maximum soldering temp / time moisture sensitivity level (msl) termination finish: ? electrical characteristics max (unless otherwise noted) hcmos 32.768khz smd oscillator rev. 5/28/2010 rohs compliant / pb free http://www.foxonline.com/need_a_sample.htm model: F32K page 1 of 2 3.2 0.1 1.0 max solder pad layout recommended 2.5 0.1 1.2 1.0 1.0 pin connections #1 e/d #2 gnd #3 output #4 v dd 0.75 #1 #2 #4 #3 #1 #4 #3 #2 top view bottom view dot denotes pin 1 1.3 1.1 1.0 0.8 all dimensions are in millimeters. #1 output (pin 3) active active high z ? enable / disable function (pin 1) open 1 '1' level v ih 80% v dd '0' level v il 20% v dd
15 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 hcmos 32.768khz smd oscillator ? tape specifications (millimeters) model F32K a ? 1.5 b 4.0 c 4.0 d 3.5 e 8.0 f 1.4 std reel qty 1,000 ? reel specifications (millimeters) g 2.5 h ? 13 i ? 22 j ? 60.2 k ? 178.0 l 8.0 m 1.6 model F32K hcmos 32.768khz smd oscillator rev. 5/28/2010 rohs compliant / pb free http://www.foxonline.com/need_a_sample.htm model: F32K page 2 of 2
|
