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F240 参数 Datasheet PDF下载

F240图片预览
型号: F240
PDF下载: 下载PDF文件 查看货源
内容描述: HCMOS 2.5x2mm 2.5V振荡器 [HCMOS 2.5x2mm 2.5V Oscillator]
分类和应用: 振荡器
文件页数/大小: 2 页 / 186 K
品牌: FOX [ FOX ELECTRONICS ]
 浏览型号F240的Datasheet PDF文件第2页  
HCMOS 2.5x2mm 2.5V Oscillator
Model: F240 SERIES
Page 1 of 2
RoHS Compliant / Pb Free
Rev. 5/20/2008
FEATURES
• 2.5V Operation
• Standby Function
• Tape and Reel
(3,000 pcs. STD)
• PART nUMbER SELECTIOn
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)
0.750 ~ 50.000
0.750 ~ 50.000
0.750 ~ 50.000
0.750 ~ 50.000
0.750 ~ 50.000
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
)
0.750 ~ 19.999 MHz
19.999+ ~ 39.999 MHz
39.999+ ~ 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
Aging
(Ta=25ºC: per year)
Reflow Soldering Temp
Moisture Sensitivity Level (MSL)
Termination Finish
1
MAX
(unless otherwise noted)
0.750 ~ 50.000 MHz
-55ºC ~ +100ºC
2.5V ± 5%
5mA
9mA
11mA
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
0.65
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.
All dimensions are in millimeters.
Pin Connection
#1 E/D
#2 GND
#3 Output
#4
V
DD
• 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
© 2008 FOX ELECTRONICS | ISO9001:2000 Certified
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