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SD-A2D7XXX PDF даташит

Спецификация SD-A2D7XXX изготовлена ​​​​«NEL» и имеет функцию, называемую «LVDS UHF CLOCK».

Детали детали

Номер произв SD-A2D7XXX
Описание LVDS UHF CLOCK
Производители NEL
логотип NEL логотип 

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SD-A2D7XXX Даташит, Описание, Даташиты
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CRYSTAL CLOCK OSCILLATORS
LVDS UHF CLOCK (XO)
SD-A2D7XXX Series
Data Sheet 0642A
Rev. -
Description
The SD-A2D7XXX Series of quartz crystal oscillators provides ultra high frequency with LVDS
complementary outputs. The outputs can be Tri-stated for test automation or combining multiple clocks. The
device is based on PLL multiplication for higher frequencies, and packaged in a miniature, low profile
leadless ceramic SMD package with 6 gold plated pads.
Applications and Features
• Wide frequency range – 0.75MHz to 800.000MHz
• Fiber Channel; 10 GbE; Infiniband; Network Processors; SOHO Routing
• High Reliability - NEL HALT/HASS qualified for crystal oscillator start-up conditions
• Low Phase Noise, Low Jitter
• High shock resistance, to 1000g
• Ultra High Frequency
• Tight frequency stability - ±20 ppm overall available
• Grounded lid and internal by-pass capacitor reduce EMI
• RoHS Compliant, Lead Free Construction
Creating a Part Number
SD - A 2D7 X X X - FREQ
Package Code
SD 6 pad 5x7mm SMD
Input Voltage
A 3.3V±5%
Overall Frequency Stability, ppm
E ±20
F ±25
G ±50
H ±100
9 Customer specific
Enable Option
H Enable High
L Enable Low
N No Enable option
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









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SD-A2D7XXX Даташит, Описание, Даташиты
CRYSTAL CLOCK OSCILLATORS
SD-A2D7XXX Series Continued
LVDS 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
Electrical Parameters
Parameter
Nominal Frequency
Supply Voltage
Symb Conditions, Note
Fo
Vcc Code A
MIN
0.75
3.135
TYP
3.3
Data Sheet 0642A
Rev. -
Unit
ºC
ºC
V
V
MAX
800
3.465
Unit
MHz
V
Supply current
Output Logic Type
Load
Output Levels
Duty Cycle
(Symmetry)
Rise/Fall Time
Jitter Integrated
Icc
Vod
Vof
Tr/Tf
J
Wavecrest
characterized
Phase Noise
£(Δf)
At receiving end
between the outputs
Differential amplitude
Amplitude error
Offset Voltage
Offset Voltage error
At outputs crossing,
room temperature
20 to 80, 80 to 20 %
Integrated from Phase
Noise, 12 KHz to 20
MHz , RMS
Random 155 MHz
period, 622 MHz
Accumul., 155 MHz
pk-to-pk 622 MHz
155 MHz @ 10 Hz
@100 Hz
@1 KHz
@10KHz
@100KHz
@1MHz
90
247
1.125
45/55
80
LVDS
100
330
1.25
50/50
0.5
2.6 @ 155
2.5 @ 622
4.3
6
27
40
-60
-90
-115
-125
-119
-130
100
110
454
50
1.375
50
55/45
0.7
mA
Ohm
mV
mV
V
mV
%
ns
ps
ps
ps
dBc/Hz
Frequency Stability
Enable High Option
Pin 2 Enabled
Pin 2 Disabled
Enable Low Option
Pin 2 Disabled
Pin 2 Enabled
ΔF/F
Overall, including
initial calibration,
temperature, aging 10
years, shock and
vibration
See “Creating a Part Number”
Not all combinations available,
consult factory
CMOS logic 1 or N/C
CMOS logic 0
0.7 Vcc
0
Vcc
0.3 Vcc
CMOS logic 1 or N/C
CMOS logic 0
0.7 Vcc
0
Vcc
0.3 Vcc
ppm
V
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









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SD-A2D7XXX Даташит, Описание, Даташиты
CRYSTAL CLOCK OSCILLATORS
SD-A2D7XXX Series
Continued
LVDS UHF CLOCK (XO)
Electrical Connection
Pin Connection
1 Enable/Disable
2 N.C.
3 VEE /Ground
4 Output
5 /Output
6 VCC
Rev. -
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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