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参数资料
| 型号： | 1794CFREQRN |
| 厂商： | VECTRON INTERNATIONAL |
| 元件分类： | VCXO, clock |
| 英文描述： | VCXO, CLOCK, 10 MHz - 40 MHz, CMOS OUTPUT |
| 文件页数： | 1/5页 |
| 文件大小： | 166K |
| 代理商： | 1794CFREQRN |
1794
Series
VCXO
Vectron International Custom Datasheet
Revision Date : 6-14-05 SEM
Date Printed: 2005-07-08
1/5
Vectron International LLP 100 Watts Street Mount Holly Springs, Pennsylvania 17065, USA
Tel 1-717-486-3411
Fax 1-717-486-5920
Vectron International Landstrasse D-74924 Neckarbischofsheim, Germany Tel +49-7268-801-0 Fax +49-07268-801-281 www.corningfrequency.de
ELECTRICAL CHARACTERISTICS
Nominal Frequency
10 to 40 MHz
Initial Frequency Accuracy
@+25 C with the Control Voltage @ +2.50 VDC
±20 PPM
Temperature Stability including ±10% Load
Change and ±5% Input Voltage change
See Table I
Input Voltage
+5Vdc ± 5%
25 mA max
RF Output
CMOS Squarewave
Duty Cycle
40 / 60%measured at 50% amplitude level
Logic 0
0.5 V MAX
Logic 1
4.0 V MIN
Rise Time
5 nsec max measured from 10% to 90% levels
Fall Time
5 nsec measured from 90% to 10% levels
Load
Tested with 2 CMOS Loads but capable of driving up
to 10.
Voltage Control Function
Control Voltage Range
0.50 to 4.50 VDC
Frequency Deviation
(with respect to nominal frequency)
See Table I
Linearity
±20% maximum
Input Impedance
>10K
Aging: 10 to 25 MHz
26 to 40 MHz
±2 PPM 1st year & ±10 PPM for 10 years
±3 PPM 1st year & ±15 PPM for 10 years
ABOLUTE MAXIMUM RATINGS
Supply Voltage
-0.5 to +6.00 VDC
DC Input Current
50 mA maximum
Storage Temperature range
-62 C to +125 C
Lead Temperature (Soldering, 10 seconds)
300 C
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