SEL382 Series
2.5V PECL Low Jitter
Crystal Clock Oscillator (XO)
Actual Size = 5 x 7mm
Product Features
• Less than 1 ps RMS jitter with advanced non-PLL,
patent-pending design
Pin Functions
Packaging Outline
Pin
1
Function
OE or NC
OE or NC
2.00
.079
max
• 2.5V PECL (LVPECL) compatible logic levels
• Pin-compatible with standard 5x7mm packages
2
#1
#2
#3
3
V
EE
• Designed for standard reflow and washing
techniques
4
Q Output
Q Output
• Pb-free and RoHS/Green compliant
5
6
V
CC
Product Description
#6
#5
#4
The SEL382 Series is a 2.5V crystal clock oscillator
that achieves superb jitter and stability over a broad
range of operating conditions and frequencies. The
output clock signal, generated internally with a non-PLL
oscillator design, is compatible with LVPECL logic levels.
The device, available on tape and reel, is contained in
a 5x7mm surface-mount ceramic package.
7.00±0.15
.276±.006
Common Frequencies
Contact SaRonix for additional frequencies
50.0000 MHz
62.5000 MHz
66.0000 MHz
66.6667 MHz
75.0000 MHz
77.7600 MHz
150.0000 MHz
155.5200 MHz
156.2500 MHz
159.3750 MHz
160.0000 MHz
100.0000 MHz
106.2500 MHz
125.0000 MHz
133.0000 MHz
Applications
The SEL382 Series is an ideal reference clock for high-
speed applications requiring low jitter, including:
• 1/10 Gigabit Ethernet
• 2/4/10G FibreChannel
• Serial Attached SCSI (SAS)
• Server & Storage platforms
• SONET/SDH linecards
Ordering Information
S EL382 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, N/C pin 2
3 = OE pin 1, N/C pin2
Frequency Stability
A = ±25 ppm (0 to +70°C)
B = ±50 ppm (0 to +70°C)
E = ±50 ppm (-40 to +85°C)
4 = N/C pin 1, OE pin2
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
All specifications are subject to change without notice.
DS 265 Rev A | 01/04/05
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