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参数资料
| 型号： | VCC6-QCF-40M680000 |
| 厂商： | VECTRON INTERNATIONAL |
| 元件分类： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 40.68 MHz, LVPECL OUTPUT |
| 封装： | ROHS COMPLIANT, HERMETIC SEALED, CERAMIC PACKAGE-6 |
| 文件页数： | 2/7页 |
| 文件大小： | 186K |
| 代理商： | VCC6-QCF-40M680000 |
Vectron International 267 Lowell Road, Hudson, NH 03051 Tel: 1-88-VECTRON-1 http://www.vectron.com
Performance Specifications
1. The VCC6 power supply pin should be filtered, eg, a 0.1 and 0.01uf capacitor.
2. See Standard Frequencies and Ordering Information for more information.
3. Includes calibration tolerance, operating temperature, supply voltage variations, aging and IR reflow.
4. Figure 1 defines the test circuit and Figure 2 defines these parameters.
5. Duty Cycle is defined as the On/Time Period.
6. Measured using an Agilent E5052, 155.520MHz. Please see “Typical Phase Noise and Jitter Report for the VCC6 series”.
7. Measured using a Wavecrest SIA3300C, 90K samples.
8. Outputs will be Enabled if Enable/Disable is left open.
Table 1. Electrical Performance, LVPECL Option
Parameter
Symbol
Min
Typical
Maximum
Units
Supply
Voltage1
V
DD
3.135
2.375
3.3
2.5
3.465
2.625
V
Current (No Load)
I
DD
50
98
mA
Frequency
Nominal Frequency2
f
N
10
350.000
MHz
Stability2,3 (Ordering Option)
±20, ±25, ±50, ±100
ppm
Outputs
Output Logic Levels4, -10/70°C
Output Logic High
Output Logic Low
V
OH
V
OL
V
DD
-1.025
V
DD
-1.810
V
DD
-0.880
V
DD
-1.620
V
Output Logic Levels4, -40/85°C
Output Logic High
Output Logic Low
V
OH
V
OL
V
DD
-1.085
V
DD
-1.830
V
DD
-0.880
V
DD
-1.555
V
Output Rise and Fall Time4
t
R
/t
F
600
ps
Load
50 ohms into V
DD
-1.3V
Duty Cycle5
45
50
55
%
Jitter (12 kHz - 20 MHz BW)155.52MHz6
фJ
0.3
0.7
ps
Period Jitter7
RMS
P/P
Random Jitter
Deterministic Jitter
фJ
2.3
20
2.4
0
ps
Enable/Disable
Output Enabled8
Output Disabled
V
IH
V
IL
0.7*V
DD
0.3*V
DD
V
Disable Time
t
D
200
ns
Enable/Disable Leakage Current
±200
uA
Enable Pull-Up Resistor
Output Enabled
Output Disabled
33
1
KOhm
MOhm
Start-Up Time
t
SU
10
ms
Operating Temp. (Ordering Option)
T
OP
-10/70 or -40/85
°C
Package Size
5.0 x 7.0 x 1.8 or 5.08x7.5x2.2
mm
t
R
t
F
V
OH
V
OL
50%
On Time
Period
Figure 2.
1
2
3
6
5
4
-1.3V
NC
VDD -1.3V
50
Figure 1.
Page2
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相关代理商/技术参数 |
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| VCC6-QCF-48M00 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:2.5 and 3.3 volt LVPECL Crystal Oscillator |
| VCC6-QCF-50M00 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:2.5 and 3.3 volt LVPECL Crystal Oscillator |
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