Spread Spectrum
HCMOS 7x5mm 2.5V SMD Oscillator
Model: FSS72 Series
Page 1 of 3
RoHS Compliant / Pb Free
Rev. 12/9/2008
http://www.foxonline.com/need_a_sample.htm
Fox Electronics Spread Spectrum Oscillators use industry-leading, proven, analog technologies which allows
them to be used in a wide range of high-performance applications. These products offer various down-spread and
center-spread options, enabling the customer to optimize the EMI reduction for their application requirements.
• ElECtRiCAl CHARACtERiStiCS
PARAMETERS
Frequency Range (F
o
)
Storage Temperature Range (T
stg
)
Frequency Stability
(demodulated frequency)
Supply Voltage
(V
dd
)
Input Current
(I
dd
)
13.000000 ~ 79.999999 MHz
80.000000 ~ 99.999999 MHz
100.000000 ~ 160.000000 MHz
Rise Time (10% ~ 90% V
dd
) (T
r
)
13.000000 ~ 49.999999 MHz
50.000000 ~ 79.999999 MHz
80.000000 ~ 160.000000 MHz
Fall Time (90% ~ 10% V
dd
) (T
f
)
13.000000 ~ 49.999999 MHz
50.000000 ~ 79.999999 MHz
80.000000 ~ 160.000000 MHz
Output Symmetry (50% V
dd
)
Output Voltage
(HCMOS)
Output Low (V
ol
)
Output High (V
oh
)
Output Current
(I
ol
)
(I
oh
)
Output Load
Standby Current (FSS72S)
Startup Time
Disable Time
Enable Time
FSS72B (Tristate)
FSS72S (Standby)
Spread Spectrum Function
(See Model Selection Guide, Page 2)
Center Spread
Down Spread
Aging
Maximum Soldering Temp / Time
Moisture Sensitivity Level (MSL)
Termination Finish
1
7 .2 M a x
#4
Top
View
#1
Dot denotes
pin 1
MAX
(unless otherwise noted)
13.000 ~ 160.000 MHz
-55ºC ~ +125ºC
±100 PPM
1
2.5V ± 5%
20mA
25mA
30mA
5nS
4nS
3nS
5nS
4nS
3nS
40% ~ 60%
10% V
dd
90% V
dd
Min
8mA Min
-8mA Min
15pF
10µA
10mS
100nS
2mS
10mS
#3
5 .2 M a x
#2
1 .4 M ax
1 .4
Bottom
View
#1
#4
5 .8±0.2
#2
#3
2 .6 ±0 .1
1 .2
Recommended
Solder Pad Layout
1 .8
1 .6
4 .2
5 .08
Pin Connections
# 1 E /D
# 3 O u tp u t
# 2 G N D #4 V
DD
All dimensions are in millimeters.
±0.25% ~ ±2.0%
-0.5% ~ -4.0%
±3 PPM/Year
260ºC / 10 Seconds
1
Au
Inclusive of initial frequency tolerance and operating temperature range.
(Other stabilities to ±20 PPM available.)
2
An internal pullup resistor from pin 1 to pin 4 allows active output if pin 1 is left open.
Note: 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. The above specifications, having been carefully prepared and checked, are believed to be
acurate at the time of publication; however, no responsibility is assumed by Fox Electronics for
inaccuracies. All specifications subject to change without notice.
• EnAblE / DiSAblE FunCtiOn
INH (Pin 1)
OUTPUT (Pin 3)
OPEN
2
ACTIVE
'1' Level V
ih
≥
70% V
dd
ACTIVE
'0' Level V
il
≤
30% V
dd
High Z
FOXElectronics
5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554
http://www.foxonline.com
© 2009 FOX ELECTRONICS | ISO9001:2000 Certified
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
Spread Spectrum
HCMOS 7x5mm 2.5V SMD Oscillator
Model: FSS72 Series
Page 2 of 3
RoHS Compliant / Pb Free
Rev. 12/9/2008
http://www.foxonline.com/need_a_sample.htm
FOXElectronics
5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554
http://www.foxonline.com
© 2009 FOX ELECTRONICS | ISO9001:2000 Certified
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
Spread Spectrum
HCMOS 7x5mm 2.5V SMD Oscillator
Model: FSS72 Series
Page 3 of 3
RoHS Compliant / Pb Free
Rev. 12/9/2008
http://www.foxonline.com/need_a_sample.htm
• tAPE SPECiFiCAtiOnS
(millimeters)
MODEl
FSS72 Series
• REEl SPECiFiCAtiOnS
(millimeters)
b
C D
E
F
STD Reel QTY
MODEl
G H
i
J
K
l M
A
1,000
FSS72 Series
2.0
∅13 ∅21 ∅62 ∅180
12.2 1.6
∅1.5
4.0 8.0 5.5 12.0 1.4
FOXElectronics
5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554
http://www.foxonline.com
© 2009 FOX ELECTRONICS | ISO9001:2000 Certified
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
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