HCMOS 5x3.2mm 5.0V SMD Oscillator
Model: F550L SERIES
Page 1 of 2
RoHS Compliant / Pb Free
Rev. 7/23/2007
FEATURES
• 5.0V Operation
• HCMOS Output
• Tape and Reel
(2,000 pcs. STD)
• PART nUMbER SELECTIOn
Part Number
477-Frequency-xxxxx
478-Frequency-xxxxx
479-Frequency-xxxxx
675-Frequency-xxxxx
494-Frequency-xxxxx
608-Frequency-xxxxx
Model
Number
F550L
F550LR
F555L
F555LR
F556L
F558L
Frequency
Operating
Stability
1
Temperature (ºC)
±100PPM
-10 ~ +70
±100PPM
-40 ~ +85
±50PPM
-10 ~ +70
±50PPM
-40 ~ +85
±25PPM
-10 ~ +70
±20PPM*
-10 ~ +70
Frequency
Range (MHz)
1.800 ~ 50.000
1.800 ~ 50.000
1.800~ 50.000
1.800~ 50.000
1.800~ 50.000
1.800~ 50.000
5 .0 ± 0 .2
3 .2 ± 0 .2
• ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency Range (F
o
)
Storage Temperature Range (T
stg
)
Supply Voltage
(V
dd
)
Input Current
(I
dd
)
1.800 ~ 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)
Start-up Time
(T
s
)
Output Disable Time
2
Output Enable Time
2
1
MAX
(unless otherwise noted)
1.800 ~ 50.000 MHz
-55ºC ~ +125ºC
5.0V ± 5%
35mA
40% ~ 60%
10nS
10nS
10% V
dd
90% V
dd
Min
4mA Min
4mA Min
15pF
10mS
100nS
100nS
2 .5 4±0.1
1 .3 M ax
1.0
1 .2
One center castellation,
two offset from center castellations,
or no castellations may be present
on 3.2mm sides.
Recommended
Solder Pad Layout
2.54
1.29
2.25
Inclusive of 25ºC tolerance, operating temperature range, input voltage change, load change, ag-
ing, shock, and vibration. *Excludes Shock/Vibration
2
An internal pullup resistor from pin 1 to pin 4 allows active output if pin 1 is left open.
All specifications subject to change without notice.
1 .24
All dimensions are in millimeters.
Pin Connections
# 1 E /D
#2 G ND
# 3 O u tp u t
#4 V
DD
• 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
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