参数资料
型号: VCC6-LCA-644M5313
厂商: VECTRON INTERNATIONAL
元件分类: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 644.5313 MHz, LVDS OUTPUT
封装: ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, 6 PIN
文件页数: 2/6页
文件大小: 75K
代理商: VCC6-LCA-644M5313
VCC6-L Output Frequencies > 270MHz
Vectron International 267 Lowell Rd, Hudson NH 03051
Tel: 1-88-VECTRON-1
e-mail: vectron@vectron.com
Performance Characteristics
Table 1. Electrical Performance
Parameter
Symbol
Min
Typical
Maximum
Units
Frequency
fO
270
800
MHz
Supply Voltage
1
VDD
3.15
3.3
3.45
Supply Current, Output Enabled
IDD
80
mA
Supply Current, Output Disabled
IDD
10
uA
Output Logic Levels
Output Logic High
2
Output Logic Low
2
VOH
VOL
0.9
1.40
1.10
1.6
V
Differential Output
VOD
247
330
454
mV
Differential Output Error
50
mV
Differential Output Skew
200
ps
Load (differential)
100
ohms
Offset Voltage
VOS
1.125
1.25
1.375
V
Offset Error
VOS
25
mV
Output Leakage Current
±10
uA
Transition Times
Rise Time
2
Fall Time
2
tR
tF
600
ps
Symmetry or Duty Cycle
3
SYM
45
50
55
%
Operating temperature (ordering option)
-10/70 or –40/85
°C
Stability (ordering option)
4
±25, ±50 or ±100
ppm
RMS Jitter, 12kHz to 20 MHz
2
ps
Period RMS Jitter
Period P/P Jitter
4
30
ps
Output Enabled
5
0.7*VDD
V
Output Disabled
5
0.3*VDD
V
Output Enable/Disable time
400
nS
Package Size
5.0 x 7.0 x 1.5
mm
1. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.
2. Figure 1 defines these parameters.
3. Symmetry is measured defined as On Time/Period.
4. Includes calibration tolerance, operating temperature, supply voltage variations, aging (40 degreesC/10 years) and shock and
vibration (not under operation).
5. Output will be enabled if enable/disable is left open.
Figure 1. Output Waveform
80
%
Vs
20
%
t
F
t
R
Period
On Time
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