HCMOS 2.5x2mm 2.5V
SMD
Oscillator
Model: F240 SERIES
Page 1 of 2
RoHS Compliant / Pb Free
Rev. 6/5/2006
http://www.foxonline.com/need_a_sample.htm
FEATURES
• 2.5V Operation
• Standby Function
• Tape and Reel
(3,000 pcs. STD)
• PART nUMbER SELECTIOn
Learn More - Internet Required
Part Number
778-Frequency-xxxxx
778R-Frequency-xxxxx
779-Frequency-xxxxx
779R-Frequency-xxxxx
780-Frequency-xxxxx
Model Frequency
Operating
Number Stability
1
Temperature (ºC)
±100PPM
-20 ~ +70
F240
-40 ~ +85
F240R
±100PPM
±50PPM
-20 ~ +70
F245
±50PPM
-40 ~ +85
F245R
±25PPM
-20 ~ +70
F246
Frequency
Range (MHz)
0.840 ~ 75.000
0.840 ~ 75.000
0.840 ~ 75.000
0.840 ~ 75.000
0.840 ~ 75.000
2.5±0.1
#4
#3
2.0±0.1
#1
#2
• ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency Range (F
o
)
Storage Temperature Range (T
stg
)
Supply Voltage
(V
dd
)
Input Current
(I
dd
)
0.840 ~ 19.999 MHz
20.000+ ~ 39.999 MHz
40.000+ ~ 59.999 MHz
60.000+ ~ 75.000 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
Aging
(Ta=25ºC: per year)
Reflow Soldering Temp
Moisture Sensitivity Level (MSL)
Termination Finish
1
MAX
(unless otherwise noted)
0.840 ~ 75.000 MHz
-55ºC ~ +100ºC
2.5V ± 5%
5mA
9mA
11mA
14mA
40% ~ 60%
10nS
10nS
10% V
dd
90% V
dd
Min
4mA Min
-4mA Min
15pF
5µA
10mS
200nS
10mS
± 5 PPM
260ºC / 10 Seconds
1
Au
0.8±0.1
0.78
#1
#2
0.65
0.68
#4
#3
0.95
Recommended
Solder Pad Layout
0.95
0.8
0.7
0.9
Inclusive of 25ºC tolerance, operating temperature range, input voltage change, load change, shock,
and vibration.
2
An internal pullup resistor from pin 1 to pin 4 allows active output if pin 1 is left open.
Note: A 0.01µF capacitor should be placed between V
dd
(Pin 4) and GND (Pin2) to minimize
power supply noise. All specifications subject to change without notice.
Pin Connection
#1 E/D
#2 GND
#3 Output
#4
V
dd
All dimensions are in millimeters.
• EnAbLE / DISAbLE FUnCTIOn
INH (Pin 1)
OUTPUT (Pin 3)
OPEN
ACTIVE
'1' Level V
ih
≥
80% V
dd
ACTIVE
'0' Level V
il
≤
20% 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
EMEA
United Kingdom Tel/Fax: +44 .1767.312632 |
Asia
Hong Kong Tel: +852.2854.4285 FAX +852.2854.4282
© 2006 FOX ELECTRONICS | ISO9001:2000 Certified
HCMOS 2.5x2mm 2.5V Oscillator
Model: F240 SERIES
Page 2 of 2
RoHS Compliant / Pb Free
Rev. 6/5/2006
http://www.foxonline.com/need_a_sample.htm
F230, F240 Series Marking Identification*
Models: F230, F230R, F235, F235R, F236
F240, F240R, F245, F245R, F246
Frequency
2.5±0.1
#4
#3
Denotes
Pad-1
44.0
DHF
2.0±0.1
#1
#2
Track Code
Date Code:
Month: A=Jan, B=FEB, etc.
Year: E=2006, F=2007, etc
0.8±0.1
*Product family, supply voltage, frequency stability, and operating temperature will
not be identified from marking. External packaging labels and receiving invoice
will correctly identify ordered Fox part number.
0.78
#1
#2
• TAPE SPECIFICATIOnS
(millimeters)
MODEL
F240 Series
A
∅1.5
#3
0.68
#4
G
I
J
K
L M
H
b
C D
E
F
STD Reel QTY
MODEL
∅13
F240 Series
2.0
0.95
∅21 ∅80 ∅250
13.5 2.0
4.0 8.0 7.5 16.0 2.5
3,000
0.65
• REEL SPECIFICATIOnS
(millimeters)
Recommended
Solder Pad Layout
0.95
0.8
0.7
0.9
FOXElectronics
5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1(239) 693.0099 FAX +1 (239) 693.1554
http://www.foxonline.com
EMEA
United Kingdom Tel/Fax: +44 .1767.312632 |
Asia
Hong Kong Tel: +852.2854.4285 FAX +852.2854.4282
© 2006 FOX ELECTRONICS | ISO9001:2000 Certified
43
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