English
Language : 

SD-X2D5XXX-X Datasheet, PDF (2/3 Pages) Nel Frequency Controls,inc – LVDS UHF CLOCK (XO)
CRYSTAL CLOCK OSCILLATORS
Data Sheet 0629C
SD-X2D5XXX-X Series Continued
LVDS UHF CLOCK (XO)
Rev. K
Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
Operating Temperature Range
To
-40 to +85
ºC
Storage Temperature Range
Tst
-50 to +90
ºC
Supply Voltage
Vcc
-0.5 to 4.5
V
Enable/Disable Voltage
Ven/dis
0 to Vcc
V
Electrical Parameters (2)
Parameter
Symb
Conditions, Note
MIN TYP MAX Unit
Nominal Frequency
Fo
150
320 MHz
Supply Voltage
Vcc Code A
3.135
3.3
3.465
V
Code B
2.375
2.5
2.625
Supply current
Icc
55
90
mA
Output Logic Type
LVDS
Load
At receiving end between
90
100
110 Ohm
the outputs
Output Levels
Vod Differential amplitude
247
330
454
mV
Amplitude error
50
mV
Vof Offset Voltage
1.125 1.25 1.375
V
Offset Voltage error
50
mV
Duty Cycle
At outputs crossing, room 45/55 50/50 55/45
%
(Symmetry)
temperature
Rise/Fall Time
Tr/Tf 20 to 80, 80 to 20 %
0.5
0.7
ns
Jitter Integrated J
Integrated from Phase
0.3
ps
Noise, 12KHz to 20MHz ,
RMS
Wavecrest
Random
2.5
ps
characterized
period,
Accumul.,
30
ps
pk-to-pk
Deterministic
4
ps
Subharmonics
Phase Noise (1)
£(Δf) 212.5 MHz @ 10 Hz
-65
dBc
-65
dBc/Hz
@100 Hz
-95
@1 KHz
-125
@10KHz
-140
@100KHz
-145
@>1MHz
-148
Frequency Stability
ΔF/F Overall, including initial See “Creating a Part Number” ppm
calibration, temperature, Not all combinations
aging 10 years, shock and available, consult factory
vibration
Enable High Option
Enabled
CMOS logic 1 or N/C
0.7 Vcc
Vcc
V
Disabled
CMOS logic 0
0
0.3 Vcc
Enable Low Option
Disabled
CMOS logic 1 or N/C
0.7 Vcc
Vcc
V
Enabled
CMOS logic 0
0
0.3 Vcc
Footnotes: 1) If phase noise data at a particular frequency is needed, contact factory.
2) All parameters, unless otherwise specified, are at nominal conditions, ie: T=25°C, Nominal Vcc & Nominal Load.
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email: nelsales@nelfc.com www.nelfc.com