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FOXElectronics
5570 Enterprise Parkway Fort Myers, Florida 33905 USA +001(239)693-0099
FAX +001(239)693-1554
http://www.foxonline.com
2003 FOX ELECTRONICS
FEATURES
3.3V Operation
HCMOS Output
Enable/Disable
Tape and Reel (2,000 pcs. STD)
Pb Free
3.3V LOW PROFILE SMD VCXO
FVS25AXT
1
Inclusive of 25C tolerance, operating temperature range, input voltage change, load change, aging,
shock, vibration, and Vc = 1.65V.
2
An internal pullup resistor from pin 1 to pin 4 allows active output if pin 1 is left open.
Note: A 0.01F bypass capacitor should be placed between V
DD
(Pin 5) and GND (Pin 2) to
minimize power supply line noise.
All specifications subject to change without notice. Rev.
02/10/03
See
page 79
for tape and reel specifications.
2.000 ~ 52.000 MHz
-10C ~ +70C
-40C ~ +85C
50PPM
1
100PPM
3.3V 5%
1.65V 1.5V
15mA
25mA
40% ~ 60%
5nS
5nS
10% V
DD
90% V
DD
Min
4.0mA Min
-1.0mA Min
15pF
10mS
150nS
10%
20 kHz
PARAMETERS
Frequency Range (F
O
)
Temperature Range
Operating
(T
OPR
)
Storage
(T
STG
)
Frequency Stability
Pullability
Supply Voltage
(V
DD
)
Control Voltage
(V
C
)
Input Current
(I
DD
)
2.000 ~ 30.000 MHz
30.000+ ~ 52.000 MHz
Output Symmetry (50% V
DD
)
Rise Time (20% ~ 80% V
DD
) (T
R
)
Fall Time (80% ~ 20% V
DD
) (T
F
)
Output Voltage
(V
OL
)
(V
OH
)
Output Current
(I
OL
)
(I
OH
)
Output Load
(HCMOS)
Start-up Time
(T
S
)
Enable/Disable Time
2
Frequency Linearity
Modulation Bandwidth
ELECTRICAL CHARACTERISTICS
All dimensions are in millimeters.
MAX
(unless otherwise noted)
OUTPUT (Pin 4)
ACTIVE
ACTIVE
High Z
ENABLE / DISABLE FUNCTION
INH (Pin 6)
OPEN
2
'1' Level V
IH
70% V
DD
'0' Level V
IL
30% V
DD
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