11
2003 FOX ELECTRONICS
FOXElectronics
5570 Enterprise Parkway Fort Myers, Florida 33905 USA +001(239)693-0099
FAX +001(239)693-1554
http://www.foxonline.com
FEATURES
2.85V Operation
HCMOS Output
Standby Function
Tape and Reel
(2,000 pcs. STD)
Pb Free
2.85V HCMOS CERAMIC SMD OSCILLATOR WITH STANDBY
F520L SERIES
Frequency
Stability
1
100PPM
100PPM
50PPM
50PPM
25PPM
25PPM
20PPM
MODEL NUMBER SELECTION
Operating
Temperature (C)
-10 ~ +70
-40 ~ +85
-10 ~ +70
-40 ~ +85
-10 ~ +70
-40 ~ +85
-10 ~ +70
Frequency
Range (MHz)
1.544 ~ 50.000
1.544 ~ 50.000
1.544 ~ 50.000
1.544 ~ 50.000
1.544 ~ 50.000
1.544 ~ 50.000
1.544 ~ 50.000
F520L
F520LR
F525L
F525LR
F526L
F526LR
F528L
Model Number
See
page 60
for tape and reel specifications.
OPTIONS
5.0V (F550L) Version Available
All dimensions are in millimeters.
1.544 ~ 50.000 MHz
-55C ~ +125C
2.85V 5%
12mA
20mA
45% ~ 55%
5nS
5nS
10% V
DD
90% V
DD
Min
4mA Min
-4mA Min
15pF
10A
10mS
150nS
10mS
PARAMETERS
Frequency Range (F
O
)
Storage Temperature Range (T
STG
)
Supply Voltage
(V
DD
)
Input Current
(I
DD
)
1.544 ~ 32.000 MHz
32.000+ ~ 50.000 MHz
Output Symmetry (50% V
DD
)
Rise Time (10% ~ 90% V
DD
) (T
R
)
Fall Time (90% ~ 10% V
DD
) (T
F
)
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
2
Output Enable Time
2
ELECTRICAL CHARACTERISTICS
MAX
(unless otherwise noted)
1
Inclusive of 25C tolerance, operating temperature range, input voltage change, load change, aging,
shock, and vibration.
2
An internal pullup resistor from pin 1 to pin 4 allows active output if pin 1 is left open.
See
page 30
for mechanical specifications, test circuits, and output waveform.
Note: A 0.01F bypass capacitor should be placed between V
DD
(Pin 4) and GND (Pin 2) to
minimize power supply line noise.
All specifications subject to change without notice. Rev. 10/15/03
OUTPUT (Pin 3)
ACTIVE
ACTIVE
High Z
ENABLE / DISABLE FUNCTION
INH (Pin 1)
OPEN
2
'1' Level V
IH
70% V
DD
'0' Level V
IL
30% V
DD
PDF 
ZIP