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| HcMOS 32.768kHz 4x2.5mm SMD Oscillator Model: F254 Page 1 of 2 RoHS compliant / Pb Free Rev. 6/26/2008 http://www.foxonline.com/need_a_sample.htm FEATURES * * * * Tight Stability HCMOS Output Operable 1.3V ~ 5.5V Tape and Reel (1,000 pcs. STD) 4 .0 0 .2 #4 #3 2 .5 0 .2 #1 #2 Frequency Operating Frequency Model Stability Temperature (C) (kHz) Number -120 ~ +10 PPM -40 ~ +85 32.768 F254 * PART nUMbER SElEcTiOn Learn More - Internet Required Part Number 784-Frequency-xxxxx * ElEcTRicAl cHARAcTERiSTicS PARAMETERS Frequency Range (Fo) Temperature Range Operating (Topr) Storage (Tstg) Frequency Tolerance (Vdd = 3.3V @ 25C) Frequency Stability Over Temperature Range (-20C ~ +70C: ref @ 25C) Supply Voltage (Vdd) Input Current Symmetry Rise Time Fall Time Standby Current Output Voltage Output Load Start-up Time (Idd) (50% Vdd) (Tr) (Tf) (Ist) (Vol) (Voh) (HCMOS) (Ts) (Vdd = 1.3V ~ 5.5V, -40C ~ +85C) MAX (unless otherwise noted) 32.768 kHz -40C ~ +85C -55C ~ +125C +520 PPM 0 .9 0 .1 -120 ~ +10 PPM 3.3V 10% (+1.3V ~ +5.5V operable) 1.5 A 40/60% 200nS 200nS 250nA 0.4V Vdd -0.4V Min 15pF 1S 260C x 10 Seconds 1 Au 0 .9 #1 #5 #6 #2 0 .65 1 .0 #4 2 .0 #3 0 .9 R e co m m en d ed S o ld er P ad L a yo u t 1 .1 Reflow Soldering Temp Moisture Sensitivity Level (MSL) Termination Finish 1 If Enable/Disable function is not used, please pull Pin 1 to a high potential. 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. 1 .8 3 .0 All dimensions are in millimeters. Pin connection #1 E/D #2 GND #5 NC #3 Output #4 Vdd #6 NC * EnAblE / DiSAblE FUncTiOn OUTPUT (Pin 3) (Pin 1) ACTIVE1 '1' Level Vih 90% Vdd High Z '0' Level Vil 10% Vdd FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 http://www.foxonline.com (c) 2008 FOX ELECTRONICS | ISO9001:2000 Certified EMEA Tel/Fax: +44 .1767.312632 | Asia Hong Kong Tel: +852.2854.4285 Fax +852.2854.4282 | Taiwan Tel: +886.2.22073427 Fax +886.2.22073486 | Japan Tel: +81.3.3374/2079 Fax: +81.3.3374.5221 HcMOS 32.768kHz 4x2.5 SMD Oscillator Model: F254 Page 2 of 2 RoHS compliant / Pb Free Rev. 6/26/2008 http://www.foxonline.com/need_a_sample.htm * TAPE SPEciFicATiOnS (millimeters) MODEl F254 b c A 1.5 4.0 4.0 * REEl SPEciFicATiOnS (millimeters) G i J K lM H 2.0 13 21 80 178 13.0 1.5 D E F STD Reel QTY MODEl F254 5.5 12.0 1.3 1,000 FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 http://www.foxonline.com (c) 2008 FOX ELECTRONICS | ISO9001:2000 Certified EMEA Tel/Fax: +44 .1767.312632 | Asia Hong Kong Tel: +852.2854.4285 Fax +852.2854.4282 | Taiwan Tel: +886.2.22073427 Fax +886.2.22073486 | Japan Tel: +81.3.3374/2079 Fax: +81.3.3374.5221 19 |
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