SD Series Crystal Clock Oscillator (XO)
Legacy SEL503 Series
5.0 x 3.2mm
3..33VV PPEECCLL LLooww JJiitttteerr XXOO
SD
Package:
Recommended Land Pattern:
5.0 x 3.2mm Ceramic SMD
Product Features
• 50 to 220 MHz Frequency Range
Pin Functions:
•<1 ps RMS jitter with advanced non-PLL,
patented design (U.S. Patent #7002423)
Pin
Function
OE or NC
OE or NC
VEE
• Thicker crystal for improved reliability
• RoHS compliant
1
2
3
Product Description
4
Q Output
Q Output
VCC
The SD Series 3.3V crystal clock oscillator
achieves superb jitter and stability over a broad
range of operating conditions and frequencies.
The output clock signal, generated internally
with a patented oscillator design, is compatible
with LVPECL logic levels. The device is
5
6
available on tape and reel, is contained in a
5.0 x 3.2mm surface-mount ceramic package.
Part Ordering Information:
A: ProductꢀFamily
SD XXX YYYY
B: XXX = FrequencyꢀCode
C: YYYY = SpecificationꢀCode
Applications
The SD Series is ideal for high-speed
applications requiring low jitter, including:
Following the above format, Saronix-eCera part numbers will be assigned upon
confirmation of exact customer requirements.
• 1/10 Gigabit Ethernet
• 2/4/10G Fibre Channel
• Serial Attached SCSI (SAS)
• Server & Storage platforms
• SONET/SDH linecards
• Passive Optical network (PON) Systems
• HDD, Storage
Legacy Ordering Information - For Reference Only:
S EL503 3 B - 156.2500 (T)
Packaging
SaRonix
Product Series
(T) =Tape & Reel
full reel increments
Blank = Bulk packaged
Output Frequency (MHz)
Output Enable/Disable Function
0 = N/C pin 1, and pin 2
3 = OE pin 1, N/C pin 2
4 = N/C pin 1, OE pin 2
Frequency Stability
• SFP Module
A = ±25 ppm (-10 to +70°C)
B = ±50 ppm (-10 to +70°C)
E = ±50 ppm (-40 to +85°C)
SaRonix-eCera™ is a Pericom® Semiconductor company
•
US: +1-408-435-0800 TW: +886-3-4518888
•
www.saronix-ecera.com
All specifications are subject to change without notice.
SD 3.3V REV2009_JAN26_01.5
1