Nel AA-A29LLAG-FREQ Lvpecl hf/uhf clock (xo) Datasheet

CRYSTAL CLOCK OSCILLATORS
Data Sheet 0631F
Rev. -
LVPECL HF/UHF CLOCK (XO)
AA-X29LXXX Series
Description
The AA-X29LXXX Series of quartz crystal oscillators provides ultra high frequency with LVPECL
complementary outputs. The outputs can be disabled for test automation or combining multiple clocks. The
device is based on low noise analog harmonic multiplication, and packaged in a miniature, low profile
leadless FR4 based package with gold plated pads, which enhances compatibility with PCB material.
Applications and Features
• Ultra High Frequency – 150.0MHz to 500.000MHz
• Fiber Channel; 10 GbE; Infiniband; Network Processors; SOHO Routing
• High Reliability - NEL HALT/HASS qualified for crystal oscillator start-up conditions
• Fast Rise and Fall times
• Tight frequency stability - ±20 ppm overall available
• RoHS Compliant, Lead Free Construction
• Low cost
Creating a Part Number
AA - X 29L X X X - FREQ
Package Code
Overall Frequency Stability, ppm
AA 6 pad 7.5x 5.2mm SMD
E ±20
F ±25
Input Voltage
G ±50
A
3.3V±5%
H ±100
B
2.5V±5%
9 Customer specific
Enable Option
L
Enable Low
N
N/C
Temperature Range, °C
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: [email protected] www.nelfc.com
Data Sheet 0631F
CRYSTAL CLOCK OSCILLATORS
Rev. AA-X29LXXX Series Continued
LVPECL HF/UHF CLOCK (XO)
Absolute Maximum Ratings
Parameter
Operating Temperature Range
Storage Temperature Range
Supply Voltage
Enable/Disable Voltage
Symbol
To
Tst
Vcc
Ven/dis
Value
-40 to +85
-50 to +90
-0.5 to 4.5
0 to Vcc
Unit
ºC
ºC
V
V
Electrical Parameters
Parameter
Nominal Frequency
Supply Voltage
Sym
Fo
Vcc
Supply current
Output Logic Type
Load
Icc
Output Levels
Voh
Conditions, Note
Code A
Code B
Output to Vcc-2V, or
Thevenin Equivalent
overall
Vol
Duty Cycle (Symmetry)
Rise/Fall Time
Jitter Integrated
Tr/Tf
J
Wavecrest
characterized
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
Deterministic
Phase Noise
£(∆f)
Frequency Stability
∆F/F
Enable Low Option
Pin 2 Disabled
Pin 2 Enabled
212.5 MHz
@ 10 Hz
@100 Hz
@1 KHz
@10KHz
@100KHz
@>1MHz
Overall, including initial
calibration, temperature,
aging 10 years, shock and
vibration
PECL logic “1"
PECL logic “0"
MIN
150
3.135
2.375
Vcc1.025
Vcc1.620
45/55
TYP
3.3
2.5
80
LVPECL
50
MAX
500
3.465
2.625
100
mA
Ohm
V
50/50
55/45
%
0.35
0.2
0.4
ns
ps
2.5
2.5
25
ps
ps
3
6
-65
-95
-125
-140
-145
-148
See “Creating a Part Number”
Not all combinations available,
consult factory
Vcc-1
0
Unit
MHz
V
Vcc
Vcc-1.6
dBc/Hz
ppm
V
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email: [email protected] www.nelfc.com
CRYSTAL CLOCK OSCILLATORS
Rev. AA-X29LXXX Series Continued
LVPECL HF/UHF CLOCK (XO)
7.5
Electrical Connection
Pin
Connection
1
Enable/Disable or No Connect
2
N.C.
3
Gnd
4
Output
5
/Output
6
VCC
NEL
2.0
0.5
Dimensions are typical in mm
1
2
3
1.37
1.37
6
5
5.20
4
2.540
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. E
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
Maximum 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: [email protected] www.nelfc.com
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