VFVX321
VCXO Ultra Low Jitter 2.5V, 3.3V
5x7mm SMD, LVPECL / LVDS / LVCMOS
Features
RoHS Status
60MHz to 800MHz* frequency range
Differential output levels (LVPECL/LVDS)
Single ended LVCMOS output available
<0.2ps RMS jitter over 12kHz to 20MHz
Selectable OE logic
Applications
Optical Networking, SONET / SDH
10 Gigabit Ethernet
Broadband Access
Electrical Specifications
Parameter
Symbol
Frequency
Range
Condition
F
Min
Typ
60
60
800*
320
50
25
± 20
Vs. Operating temperature
Frequency
Stability
∆F/F
Max
Unit
MHz
ppm
Note
PECL
LVDS / CMOS
Order Code B
Order Code C
Order Code D
ppm/V
3
±1
ppm
ppm
First Year
After first year
C
Order Code B
Order Code G
0
-40
T
+70
+85
LVPECL
LVDS
LVCMOS
Output
Supply
Voltage
3
Vs. Aging / Year
Operating
Temperature
Vs. Supply voltage
Order Code L
Order Code D
Order Code C
3.15
2.25
VCC
3.3
2.5
3.45
2.75
V
3
3.3
6
ps
Period RMS
Jitter
155.52MHz
311.04MHz
622.08MHz
2.5
2.8
4
Integrated
RMS Jitter
155.52MHz
311.04MHz
622.08MHz
0.25
0.18
0.09
12kHz to 20MHz
Order Code E
Order Code G
ps
* NOTE: Certain frequency above 500MHz (3.3VDD) and above 300MHz (2.5VDD) isn’t available.
Consult factory for availability.
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevL0613
Specifications are subject to change without notice
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