641-50.000-DE0 [FOX]
HCMOS Output Clock Oscillator, 50MHz Nom, ROHS COMPLIANT, SMD, 4 PIN;
| 型号： | 641-50.000-DE0 |
| 厂家： | 
FOX ELECTRONICS |
| 描述： | HCMOS Output Clock Oscillator, 50MHz Nom, ROHS COMPLIANT, SMD, 4 PIN 机械 振荡器 |
| 文件： | 总2页 (文件大小：166K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HCMOS 3.2x2.5mm 2.5V SMD Oscillator
Rev. 4/17/2007
RoHS Compliant / Pꢁ Free
Model: F340 Series
http://www.foxonline.com/need_a_sample.htm
Page 1 of 2
FEATURES
XpressO® Equivalent
FXO-HC32
• 2.5V Operation
• HCMOS Output
• Low Power Consumption
• Standby Function
Why XpressO?
• Tape and Reel (2,000 pcs. STD)
Lower Cost, Faster Delivery, Low Jitter!
PRELIMIꢀARY
• PART ꢀUMbER SELECTIOꢀ
Frequency
Operating
Frequency
Model
Number
F340
3.2 ± 0.2
Part Number
Stability1 Temperature (ºC) Range (MHz)
639-Frequency-xxxxx
643-Frequency-xxxxx
640-Frequency-xxxxx
644-Frequency-xxxxx
641-Frequency-xxxxx
645-Frequency-xxxxx
642-Frequency-xxxxx
±100PPM
±100PPM
±50PPM
±50PPM
±25PPM
±25PPM*
±20PPM*
-10 ~ +70
-40 ~ +85
-10 ~ +70
-40 ~ +85
-10 ~ +70
-40 ~ +85
-10 ~ +70
1.800 ~ 50.000
1.800 ~ 50.000
1.800 ~ 50.000
1.800 ~ 50.000
1.800 ~ 50.000
1.800 ~ 50.000
1.800 ~ 50.000
F340R
F345
F345R
F346
2.5 ± 0.2
1.2 M ax
F346R
F348
• ELECTRICAL CHARACTERISTICS
MAX (unless otherwise noted)
1.800 ~ 50.000 MHz
-55ºC ~ +125ºC
2.5V ± 5%
20mA
PARAMETERS
Frequency Range (Fo)
Storage Temperature Range (Tstg)
Supply Voltage
Input Current
1.2
#1
#4
#2
0.7
(Vdd)
(Idd)
#3
0.8
Output Symmetry (50% Vdd)
Rise Time (10% ~ 90% Vdd) (Tr)
Fall Time (90% ~ 10% Vdd) (Tf)
45% ~ 55%
6nS
0.9
6nS
Output Voltage
(Vol)
(Voh)
(Iol)
(Ioh)
10% Vdd
90% Vdd Min
2mA Min
-2mA Min
15pF
Recommended
Solder Pad Layout
Output Current
1.3
Output Load
(HCMOS)
0.4
Standby Current
Start-up Time
10µA
5mS
150nS
5mS
(Ts)
Output Disable Time 2
Output Enable Time 2
1.3
1 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.
Note: A 0.01µF bypass capacitor should be placed between VDD (Pin 4) and GND (Pin 2) to
minimize power supply line noise.
0.8
All dimensions are in millimeters.
All specifications subject to change without notice.
Pin Connection
#1 E/D**
#2 GND
#3 Output
#4 Vdd
• EꢀAbLE / DISAbLE FUꢀCTIOꢀ
INH (Pin 1)
OPEN 2
OUTPUT (Pin 3)
ACTIVE
'1' Level Vih ≥ 70% Vdd
'0' Level Vil ≤ 30% Vdd
ACTIVE
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 Tel/Fax: +44 .1767.312632 | Asia Hong Kong Tel: +852.2854.4285 Fax +852.2854.4282
| Japan Tel: +81.3.3374/2079 Fax: +81.3.3374.5221
© 2008 FOX ELECTRONICS | ISO9001:2000 Certified
HCMOS 3.2x2.5mm 2.5V SMD Oscillator
Rev. 4/17/2007
RoHS Compliant / Pꢁ Free
Model: F340 Series
http://www.foxonline.com/need_a_sample.htm
Page 1 of 2
XpressO® Equivalent
FXO-HC32
Why XpressO?
Lower Cost, Faster Delivery, Low Jitter!
• REEL SPECIFICATIOꢀS (millimeters)
• TAPE SPECIFICATIOꢀS (millimeters)
G
H
I
J
K
L
M
MODEL
b
C
D
E
F
STD Reel QTY
2,000
MODEL
A
2.0 ∅13 ∅21 ∅60 ∅180 9.0
1.2
F340 Series
4.0 4.0 3.5 8.0 1.3
F340 Series
∅1.5
FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 http://www.foxonline.com
EMEA Tel/Fax: +44 .1767.312632 | Asia Hong Kong Tel: +852.2854.4285 Fax +852.2854.4282
| Japan Tel: +81.3.3374/2079 Fax: +81.3.3374.5221
23
© 2008 FOX ELECTRONICS | ISO9001:2000 Certified
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