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Número de pieza | VCC6-L | |
Descripción | 3.3 volt LVDS Oscillator>270MHz | |
Fabricantes | Vectron International | |
Logotipo | ||
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VCC6-L
3.3 volt LVDS Oscillator, >270MHz
The VCC6 Crystal Oscillator
Output
Buffer /
Disable
fo
fo
Features
• 3.3 V LVDS
• Output frequencies from 270-800 MHz
• Enable/Disable output for test and board debug
• -10/70 or –40/85 °C operating temperature
• Hermetically sealed ceramic SMD package
• Product is compliant to RoHS directive
and fully compatible with lead free assembly
Applications
• SONET/SDH/DWDM
• Ethernet, Gigabit Ethernet
• Storage Area Network
• Digital Video
• Broadband Access
Description
Vectron’s VCC6 Crystal Oscillator (XO) is quartz
stabilized square wave generator with a LVDS
output, operating off a 3.3 volt supply.
Vectron International 267 Lowell Road, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: [email protected]
1 page VCC6-L Output Frequencies > 270MHz
www.DataSheet4U.com
Reliability
The VCC6 qualification tests include the following:
Table 6. Environnemental Compliance
Parameter
Mechanical Shock
Mechanical Vibration
Solderability
Gross and Fine Leak
Resistance to Solvents
Moisture Sensitivity Level
Conditions
MIL-STD-883 Method 2002
MIL-STD-883 Method 2007
MIL-STD-883 Method 2003
MIL-STD-883 Method 1014
MIL-STD-883 Method 2016
MSL1
Handling Precautions
Although ESD protection circuitry has been designed into the the VCC6, proper precautions should be taken
when handling and mounting. VI employs a Human Body Model and a Charged-Device Model (CDM) for
ESD susceptibility testing and design protection evaluation. ESD thresholds are dependent on the circuit
parameters used to define the model. Although no industry wide standard has been adopted for the CDM, a
standard HBM of resistance = 1.5kohms and capacitance = 100pF is widely used and therefore can be
used for comparison purposes.
Table 7. ESD Ratings
Model
Minimum
Conditions
Human Body Model
1000
MIL-STD-883 Method 3115
Charged Device Model
1000
JESD 22-C101
Suggested IR profile
Table 8 shows max temperatures and lower temperatures can also be used e.g. peak temperature of 220C.
Termination finish is gold over nickel. The VCC6 is hermetically sealed so an aqueous wash is not an issue.
Table 8. Reflow Profile
Parameter
PreHeat Time
Ramp Up
Time Above 217 oC
Time To Peak Temperature
Time At 260 oC (max)
Ramp Down
Symbol
tS
R UP
tL
t AMB-P
tP
R DN
Value
60 sec Min, 180 sec Max
3 oC/sec Max
60 sec Min, 150 sec Max
480 sec Max
15 sec Max
6 oC/sec Max
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: [email protected]
5 Page |
Páginas | Total 6 Páginas | |
PDF Descargar | [ Datasheet VCC6-L.PDF ] |
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