CRYSTAL CLOCK OSCILLATORS
LVPECL HF VCXO
SH-X36JXXX-X Series
Description
Data Sheet 0719A
Rev. G
The SH-X36JXXX Series
of voltage controlled crystal oscillators (VCXO) provides LVPECL
complementary outputs. The outputs can be Tri-stated for test automation or combining multiple
clocks. The device is based on fundamental crystal designs, minimizing phase jitter, and packaged
in a miniature, low profile leadless ceramic SMD package with 6 gold plated pads.
Applications and Features
•
•
•
•
•
•
•
•
•
Wide frequency range – 10.0MHz to 170.000MHz
Fiber Channel; 10 GbE; Infiniband; Network Processors; SOHO Routing
High Reliability – NEL HALT/HASS qualified for crystal oscillator start-up conditions
Low Phase Noise and Jitter
High Shock Resistance, to 1000g
High Frequency
Absolute Pull Range (APR) to ± 100 ppm
Grounded lid and internal by-pass capacitor reduce EMI
COTS/Dual use
Creating a Part Number
SH
Package code
SH 6 pad 5x7mm SMD
- X
36J
X
X
X - X - FREQ
Environmental
L Contains a level of lead that is in
excess of RoHS directive and is
not designed for reflow
R RoHS compliant
Absolute Pull Range, ppm
E ±20
F ±32
G ±50
H ±100
9 Customer specific
Operating Voltage
A - 3.3 V ± 5%
B - 2.5 V ±5%
Enable Option
H Enable High
L Enable Low
N No Enable/Disable
Temperature Range, ºC
A – 0 to 50
B - 0 to 70
C - -20 to 70
D - -40 to 85
9 – customer specific
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
CRYSTAL CLOCK OSCILLATORS
SH-X36JXXX-X Series
LVPECL HF VCXO
Rev. G
Absolute Maximum Ratings
Parameter
Operating Temperature Range
Storage Temperature Range
Supply Voltage
Enable/Disable Voltage
Parameter
Nominal Frequency
Supply Voltage
Supply current
Output Logic Type
Load
Output Levels
Symb
Fo
Vcc
Icc
Output to Vcc-2V, or
Thevenin equivalent
Overall
Symbol
To
Tst
Vcc
Ven/dis
Value
-40 to +85
-50 to +90
-0.5 to 4.5
0 to Vcc
MIN
10
3.135
2.375
TYP
3.3
2.5
60
50
Vcc-
1.025
45/55
50/50
0.5
0.5
2.5
30
-70
-95
-125
-140
-153
-153
30
Data Sheet 0719A
Unit
ºC
ºC
V
V
MAX
170
3.465
2.625
80
Unit
MHz
V
mA
Ohm
mV
Vcc-
1.620
55/45
0.7
Electrical Parameters
(2)
Conditions, Note
Code A
Code B
LVPECL
Voh
Vol
Duty Cycle (Symmetry)
Rise/Fall Time
Jitter
Integrated
Wavecrest
Phase Noise (1)
£(Δf)
Tr/Tf
J
At 50% of output voltage
swing
20 to 80, 80 to 20 %
Integrated from Phase Noise,
12 KHz to 20 MHz , RMS
Random period,
Accumul., pk-to-pk
77.76MHz
@ 10 Hz
@100 Hz
@1 KHz
@10KHz
@100KHz
@>1MHz
Overall, including
temperature, aging 10 years,
shock and vibration @
Vc=Vcc/2;
If -40 to 85°C is selected
Vc to set F at Fo; T, Vcc,
load - nominal, as shipped
Over all conditions, see part
# creation
@ Fmod < 100 Khz
At Vc = Vcc/2, -3dB
%
Ns
Ps
ps
ps
dBc/Hz
Frequency Stability
ΔF/F
ppm
50
0V
0.4 Vcc
20,32,
50,100
10
10
0.5 Vcc
Vcc
0.6 Vcc
V
V
ppm
KOhm
KHz
Vcc
0.3 Vcc
Vcc
0.3 Vcc
V
V
Control Voltage Range
Setability
Absolute Pull Range
Vc
Vcs
APR
Input Impedance
Zin
Modulation Bandwidth
Enable High Option
Pin 2 Enabled
CMOS logic 1 or N/C
0.7 Vcc
Pin 2 Disabled
CMOS logic 0
0
Enable Low Option
Pin 2 Disabled
CMOS logic 1 or N/C
0.7 Vcc
Pin 2 Enabled
CMOS logic 0
0
Footnotes: 1) If phase noise data is needed at a particular frequency, 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
CRYSTAL CLOCK OSCILLATORS
SH-X36JXXX-X Series
LVPECL HF VCXO
Electrical Connection
Pin Connection
1 Vco
2 Enable
3 V
EE
4
Output
5
Output Complement
6
V
cc
Data Sheet 0719A
Rev. G
Environmental and Mechanical Characteristics
Operating temp.
range
Mechanical Shock
Thermal Shock
Vibration
Hermetic Seal
Soldering conditions
see part # table
Per MIL-STD-202, Method 213, Cond. A
Per MIL-STD-883, Method 1011, Cond. A
Per MIL-STD-883, Method 2007, Cond. A
Leak rate less than 1x10-8 atm.cc/s of helium
See MAX reflow profile below
MAX Reflow Profile
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
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