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參數資料
| 型號： | 549-1.800MHZ-EM0 |
| 廠商： | FOX ELECTRONICS |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 1.8 MHz, HCMOS OUTPUT |
| 封裝： | ROHS COMPLIANT, SMD, 4 PIN |
| 文件頁數： | 1/2頁 |
| 文件大小： | 174K |
| 代理商： | 549-1.800MHZ-EM0 |
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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
2009 FOX ELECTRONICS | ISO9001:2000 Certified
FEATURES
Tight Stability
3.3V Operation
HCMOS Output
Standby Function
Tape and Reel (2,000 pcs. STD)
Frequency
Stability1
±20PPM
±15PPM
±10PPM
Operating
Temperature (C)
-40 ~ +85
-10 ~ +70
-40 ~ +85
-10 ~ +70
Frequency
Range (MHz)
1.800 ~ 50.000
F4108R
F4107
F4107R
F4109
Model
Number
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.
Note: A 0.01F bypass capacitor should be placed between VDD (Pin 4) and GND (Pin 2) to
minimize power supply line noise.
Drawing is for reference to critical specifications defined by size measurements.
Certain non-critical visual attributes, such as side castellations, reference pin shape, etc. may
vary. All specifications subject to change without notice.
1.800 ~ 50.000 MHz
-55C ~ +125C
3.3V ± 5%
22 mA
45% ~ 55%
5nS
10% Vdd
90% Vdd Min
8mA Min
4mA Min
15pF
50A
5mS
150nS
5mS
PARAMETERS
Frequency Range
(Fo)
Storage Temperature Range (Tstg)
Supply Voltage
(Vdd)
Input Current
(Idd)
Output Symmetry (50% Vdd)
Rise Time (10% ~ 90% Vdd) (Tr)
Fall Time (90% ~ 10% Vdd) (Tf)
Output Voltage
(Vol)
(Voh)
Output Current
(Iol)
(Ioh)
Output Load
(HCMOS)
Standby Current
Start-up Time
(Ts)
Output Disable Time 2
Output Enable Time 2
ELECTRICAL CHARACTERISTICS
MAX (unless otherwise noted)
OUTPUT (Pin 3)
ACTIVE
High Z
EnAbLE / DISAbLE FUnCTIOn
INH (Pin 1)
OPEN 2
'1' Level Vih
≥ 70% Vdd
'0' Level Vil
≤ 30% Vdd
Part Number
549-Frequency-xxxxx
544-Frequency-xxxxx
565-Frequency-xxxxx
545-Frequency-xxxxx
PART nUMbER SELECTIOn Learn More - Internet Required
3.3V, HCMOS, Tight Stability, SMD Oscilla
tor
Rev. 2/26/2008
RoHS Compliant / Pb Free
Model: F4100 SERIES
Page 1 of 2
XpressO Equivalent
Why XpressO?
Lower Cost, Faster Delivery, Low Jitter!
5.2 M ax
1.5 M ax
7.5 M ax
Solder Pad Layout
Recommended
#1
#2
#3
#4
#1
#2
#4
#3
5.08±0.1
2.6±0.2
Pin Connections
#1 E/D
#3 Output
#2 GND #4 V
2.0±0.1
5.08±0.1
4.2±0.1
DD
1.4±0.2
1.8±0.1
Top
View
Bottom
View
Dot denotes
pin 1
All dim ensions are in m illim eters
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