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參數資料
| 型號： | 781-50.000MHZ-AF0 |
| 廠商： | FOX ELECTRONICS |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 50 MHz, HCMOS OUTPUT |
| 封裝： | ROHS COMPLIANT PACKAGE-4 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 110K |
| 代理商： | 781-50.000MHZ-AF0 |
FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 www.foxonline.com
EMEA Tel: +44.11283.568153 | Asia Hong Kong Tel: +852.2854.4285 Fax +852.2854.4282
| Japan Tel: +81.3.3374/2079 Fax: +81.3.3374.5221
2010 FOX ELECTRONICS | ISO9001:2008 Certified
FEATURES
3.3V Operation
Standby Function
Tape and Reel (3,000 pcs. STD)
Frequency
Stability1
±100PPM
±50PPM
±25PPM
Operating
Temperature (C)
-20 ~ +70
-40 ~ +85
-20 ~ +70
-40 ~ +85
-20 ~ +70
Frequency
Range (MHz)
0.750 ~ 50.000
F230
F230R
F235
F235R
F236
0.750 ~ 50.000 MHz
-55C ~ +100C
3.3V ± 5%
7mA
13mA
19mA
45% ~ 55%
10nS
10% Vdd
90% Vdd Min
5mA Min
-5mA Min
15pF
5A
10mS
150nS
10mS
± 5 PPM
260C / 10 Seconds
1
Au
PARAMETERS
Frequency Range
(Fo)
Storage Temperature Range (Tstg)
Supply Voltage
(Vdd)
Input Current
(Idd)
0.750 ~ 19.999 MHz
19.999+ ~ 39.999 MHz
39.999+ ~ 50.000 MHz
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
Aging
(Ta=25C: per year)
Reflow Soldering Temp
Moisture Sensitivity Level (MSL)
Termination Finish
ELECTRICAL CHARACTERISTICS
MAX (unless otherwise noted)
1 Inclusive of 25C 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 0.01F capacitor should be placed between Vdd (Pin 4) and GND (Pin2) to minimize
power supply noise. All specifications subject to change without notice.
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.
OUTPUT (Pin 3)
ACTIVE
High Z
EnAbLE / DISAbLE FUnCTIOn
INH (Pin 1)
OPEN
'1' Level Vih
≥ 80% Vdd
'0' Level Vil
≤ 20% Vdd
Model
Number
Part Number
781-Frequency-xxxxx
781R-Frequency-xxxxx
782-Frequency-xxxxx
782R-Frequency-xxxxx
783-Frequency-xxxxx
PART nUMbER SELECTIOn Learn More - Internet Required
HCMOS 2.5x2mm 3.3V Oscillator
Rev. 12/2/2010
RoHS Compliant / Pb Free
Model: F230 SERIES
Page 1 of 2
2 . 6 M a x
1 . 0 M a x
0 . 9 5
2 . 1 m a x
0 . 7 8
0 . 6 5
0 . 6 8
R e c om m e nde d
S olde r P a d L a y out
0 . 9
0 . 9 5
0 . 8
0 . 6 5
# 1
# 4
# 2
# 3
# 4
# 3
# 2
# 1
All dimensions are in millimeters.
P in C onne c tions
# 1 E /D
# 3 O utput
# 2 G N D
# 4 V DD
T op
V ie w
B ottom
V ie w
Dot de note s
pin 1 .
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