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參數資料
| 型號： | 9140E2520AT155.52MHZ |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 155.52 MHz, LVPECL OUTPUT |
| 文件頁數： | 1/2頁 |
| 文件大小： | 128K |
| 代理商： | 9140E2520AT155.52MHZ |
9140
PXO
Corning Frequency Control Worldwide Data Book 2001
v1.1.2001-11-06
Corning Frequency Control Inc. 100 Watts Street Mount Holly Springs, PA 17065, USA Tel 1-717-486-3411 Fax 1-717-486-5920 www.corningfrequency.com
Corning Frequency Control GmbH & Co. KG Landstrasse D-74924 Neckarbischofsheim, Germany Tel +49-7268-801-0 Fax +49-07268-801-281 www.corningfrequency.de
1/2
Typical Applications
Features
SONET
SONET Minimum Clock Specifications
PCS Base Stations
Tight Tolerances
Cellular Base Stations
Small SMD Size
Synthesizers
Many Output Choices
Test Equipment
Avionics
Frequency Range
10 MHz – 220 MHz
Standard Frequency
155.52 MHz
Frequency Stability
Code
Tolerance
Stability
20
±20 ppm*
(meets SONET Minimum Clock specifications)
25
±25 ppm*
30
±30 ppm*
*Frequency Stability is defined as all conditions of temperature, accuracy, supply variation,
load variation, and aging @ 25°C.
RF Output
Code
ABCD
E
F
Signal
CMOS
LV-CMOS
ECL
PECL
LV-PECL
LVDS
Freq. Available (MHz)
10-160
10-220
Rise and Fall Time
5nsMax.
10% - 90%
5nsMax.
10% - 90%
500 ps Max.
20% - 80%
500 ps Max.
20% - 80%
500 ps Max.
20% - 80%
1.5 ns Max.
20% - 80%
Symmetry
60/40 @ 50% amplitude
Logic “0”
0.5 V Max.
-1.6 to –2 V
3.0 to 3.4 V
1.4 to 1.7 V
N/A
2
Logic “1”
4.0 V Min.
2.5 V Min.
-0.7 to –1.1 V
3.9 to 4.3 V
2.2 to 2.4 V
N/A
2
Output Loading
Up to 5
CMOS Loads
Up to 5
CMOS Loads
50
to –2 V
50
to3V
50
to 1.3 V
50
across
differential outputs
Complementary Output
No
Yes
Supply Voltage
Supply voltage (±5%)
+ 5 VDC
+ 3.3 VDC
- 5.2 VDC
+ 5 VDC
+ 3.3 VDC
Current Consumption
5to50mA
Max.
1
5to50mA
Max.
1
50mA Max.
60mA Max.
25mA Max.
Additional Parameters
Phase Noise
-50 dBc
10 Hz offset
(Typical Values @ 155.52 MHz)
-90 dBc
100 Hz offset
-120 dBc
1 kHz offset
-135 dBc
10 kHz offset
-140 dBc
100 kHz offset
Jitter
<1pSecRMS from 10 kHzto20MHz
Aging
Code
Time
10
10 Years
15
15 Years
20
20 Years
Storage Temperature
-40°C to +85°C
Operating Temperature
0°C to +70°C
Weight
2 grams max.
Enable Option available on some models. Contact factory for availability.
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