UX71/UX701

Ultra Low Jitter CMOS Crystal Oscillator 7.0 x 5.0mm
UX71/UX701
2.5/3.3V CMOS XO
7.0 x 5.0mm Ceramic SMD
Package: (Scale: none; dimensions are in mm)
Product Features
Recommended Land Pattern:
• Ultra low phase jitter for 40G/100G systems
• 0.1ps RMS max. (12kHz to 20MHz), Category 1
• 0.2ps RMS max. (12kHz to 20MHz), Category 1
• 0.3ps RMS max. (12kHz to 20MHz), Category 2
• Industrial Temperature Range
• Pb-free & RoHS compliant
*Extended high frequency power
decoupling is recommended
(see test circuit for minimum
recommendation). To ensure
optimal performance, do not route
RF traces beneath the package.
Product Description
The UX71/UX701 XO series is a high
performance CMOS crystal oscillator family
with ultra low jitter performance. It supports
various options including wider frequency
range, 2.5/3.3 voltage, various stabilities,
and different package sizes. It is designed
to meet the clock source specifications for
communication systems with 40G or 100G
interfaces, and other high performance
equipment.
Pin Functions:
Pin
Function
1
OE
2
GND
3
Output
4
V DD
Part Ordering Information Category 1:
Applications
UX71 XXX YYY
• Networking systems
YYYY = Specification�Code
XXX = Frequency�Code
Product�Family
• Servers and storage systems
• Profession video equipments
*Not for all frequencies in the
frequency range. Please contact
sales for details.
• Test and measurement
Part Ordering Information Category 2:
• FPGA/ASIC clock generation
UX 70 1 V
A
Voltage:
1=+3.3V
2=+2.5V
SaRonix-eCera™ is a Pericom® Semiconductor company
14-0047
•
I
FFFF.FFFFFF
B
C
Stability and Temp Range:
Stability
A = +/-20 ppm
B = +/-25 ppm
C = +/-50 ppm
D = +/-25 ppm
E = +/-50 ppm
Temp Range
-20/+70°C
-20/+70°C
-20/+70°C
-40/+85°C
-40/+85°C
Frequency:
FFFF.FFFFFF
MHz, “4 digits/decimal/6 digits” format
US: +1-408-435-0800 TW: +886-3-4518888 • www.pericom.com
All specifications are subject to change without notice.
UX71/UX701 Rev B
12/02/14
1
2.5/3.3V CMOS XO UX71/UX701
Ultra Low Jitter CMOS Crystal Oscillator 7.0 x 5.0mm
Electrical Performance
Parameter
Min.
Output Frequency
Typ.
40
Supply Voltage
Max.
Units
156.25
MHz
3.135
3.3
3.465
2.375
2.5
2.625
Supply Current, Output Enabled
25
V
Notes
See ordering options
mA
Supply Current, Output Disabled
10
mA
Frequency Stability
±50
ppm
See ordering options
See ordering options
Operating Temperature Range
-40
Output Logic 0, VOL
Output Logic 1, VOH
+85
°C
10%V DD
V
15
pF
90%V DD
V
Output Load
Duty Cycle
45
55
%
Measured 50% V DD
5
ns
Measured 20/80% of waveform
0.1
ps
0.2
ps
12kHz to 20 MHz frequency band, See
ordering information category 1
0.3
ps
Jitter, Accumulated RMS (1-σ)
7
ps
20,000 Consecutive Periods
Jitter, pk-pk
40
ps
100,000 random periods
Rise and Fall Time
Jitter, Phase RMS (1-σ), Category 1
Jitter, Phase RMS (1-σ), Category 2
12kHz to 20 MHz frequency band, See
ordering information category 2
Notes:
1. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25°C),
aging (1 year at 25°C average effective ambient temperature), shock and vibration.
2. For specifications othere than those listed, please contact sales.
Output Enable / Disable Function
Parameter
Min.
Input Voltage (pin 1), Output Enable
Typ.
Max.
0.7 V DD
Input Voltage (pin 1), Output Disable (low power standby)
0.3 V DD
Internal Pullup Resistance
30
Units
Notes
V
or open
V
Output is Hi-Z
kΩ
Output Disable Delay
200
ns
Output Enable Delay
2
ms
Start up Time
3
ms
Absolute Maximum Ratings
Parameter
Min.
Storage Temperature
Typ.
-55
Max.
Units
+125
°C
Notes
For the latest product information visit: http://www.pericom.com/products/crystals-and-crystal-oscillators/xo/?part=UX71%2FUX701
For test circuit go to: http://www.pericom.com/assets/sre/tc_cmos.pdf
For soldering reflow profile and reliability test ratings go to: http://www.pericom.com/assets/sre/reflow.pdf
For tape and reel information go to: http://www.pericom.com/assets/sre/tr_7050_xo.pdf
SaRonix-eCera™ is a Pericom® Semiconductor company
14-0047
•
US: +1-408-435-0800 TW: +886-3-4518888 • www.pericom.com
All specifications are subject to change without notice.
UX71/UX701 Rev B
12/02/14
2