AA-X29LXXX-X Datasheet, PDF (2/3 Pages) Nel Frequency Controls,inc – LVPECL HF/UHF CLOCK (XO)

CRYSTAL CLOCK OSCILLATORS
Data Sheet 0631F
Rev. J
AA-X29LXXX-X Series Continued
LVPECL HF/UHF CLOCK (XO)
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 (1)
Parameter
Sym
Conditions, Note
MIN
TYP
MAX Unit
Nominal Frequency
Fo
10
625 MHz
Supply Voltage
Vcc Code A
3.135
3.3
3.465
V
Code B
2.375
2.5
2.625
Supply current
Icc
80
100
mA
Output Logic Type
LVPECL
Load
Output to Vcc-2V, or
50
Ohm
Thevenin Equivalent
Output Levels
Voh overall
Vcc-
V
1.025
Vol
Vcc-
1.620
Duty Cycle
At 50% of output voltage 45/55 50/50
55/45
%
(Symmetry)
swing
Rise/Fall Time
Tr/Tf 20 to 80, 80 to 20 %
ns
125 to 625MHz
0.35
0.4
10 to 125MHz
0.5
0.7
Jitter Integrated J
Integrated from Phase
0.2
ps
Noise, 12 KHz to 20 MHz
, RMS
Wavecrest
Random
2.5
ps
characterized
period,
2.5
Accumul.,
25
ps
pk-to-pk
Deterministic
3
6
Phase Noise
£(Δf) 212.5 MHz @ 10 Hz
-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 available,
aging 10 years, shock and consult factory
vibration
Enable Low Option
Disabled
Enabled
PECL logic “1"
PECL logic “0" or floating
Vcc-1
0
Vcc
V
Vcc-1.6
Note: 1 All parameters, unless otherwise specified, are at nominal conditions, ie: T=25°C, Nominal Vcc & Nominal Load.
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