The FN Series includes a 3.3V 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 LVCMOS/LVTTL
logic levels. The device, available on tape and reel,
is contained in a 5x7mm surface-mount ceramic
package.
New Part Number Example
FN
750
0001
A = Product Family
B = Frequency Code
C = Specification Code
Applications
The FN Series is an ideal reference clock for
applications requiring low jitter or tight stability,
including:
• Ethernet
• FibreChannel
• Serial Attached SCSI (SAS)
• Server & Storage platforms
• SONET/SDH linecards
• T1/E1, T3/E3 linecards
• DSLAM
• 802.11a/b/g WiFi
Note: After July 1, 2007, a Saronix - eCera part number following the above
format will be assigned upon confirmation of exact customer requirements.
Legacy Ordering Information (for reference only)
S 1613 B - 75.0000 (T)
SaRonix
Product Series
Frequency Stability
*AA = ±20 ppM (-10 to +70 °C)
*A = ±25 ppM (-10 to +70 °C)
B = ±50 ppM (-10 to +70 °C)
**E = ±50 ppM (-40 to +85°C)
Packaging
(T) = Tape & Reel
full reel increments
Blank = Bulk packaged
Output Frequency
(MHz)
Note: Recommend S1613XP Series for
applications 100 MHz and higher
* Availability varies by frequency.
SaRonix-eCera™ is a Pericom® Semiconductor Corporation company • 1-800-435-2336 • www.pericom.com/saronix
1
All specifications are subject to change without notice.
DS 223 Rev G | 07/05/07
3.3V CMOS Low Jitter XO
FN Series Crystal Clock Oscillator (XO)
Legacy S1613 Series
Electrical Performance
Parameter
Min.
Typ.
Max.
Units
Notes
FN
Output frequency
Supply voltage
1.544
+2.97
+3.3
156.25
+3.63
15
25
40
55
10
±20 to ±50
MHz
V
As specified
1.544 to 32 MHz
Supply current, output enabled
mA
>32 to 50 MHz
>50 to 80 MHz
>80 to 156.25 MHz
Output Hi-Z
See Note 1 below
As specified
Supply current, standby mode
Frequency stability
Operating temperature
Output logic 0, VOL
Output logic 1, VOH
Output load
Duty cycle (1.544 to 80 MHz)
Duty cycle (>80 to 156.25 MHz)
Duty cycle (>80 to 156.25 MHz)
up to 50 MHz
Rise and fall
time
Jitter,
Phase
Jitter,
Accumulated
Jitter,
Total
Notes:
1.
2.
μA
ppM
°C
V
V
-40
90% V
DD
+85
10% V
DD
15 pF (max) or 10 LSTTL
45
45
40
55
55
60
7
5
3
2
1.5
1
5
3
50
30
%
%
%
-40 to +85°C measured 50%VDD
-10 to +70°C measured 50%VDD
-40 to-10°C, +70 to +85°C
measured 50%VDD
>50 to 80 MHz
>80 to 125 MHz
>125 to 156.25 MHz
up to 80 MHz
>80 to 156.25 MHz
up to 80 MHz
>80 to 156.25 MHz
up to 80 MHz
>80 to 156.25 MHz
ns
measured 20/80% of waveform
ps RMS
(1-σ)
ps RMS
(1-σ)
ps
pk-pk
10kHz to 20 MHz frequency band
20.000 adjacent periods
100.000 random periods
As specified. 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.
For specifications other than those listed, please contact sales.
Output Enable / Disable Function
Parameter
Min.
Typ.
Max.
Units
Notes
Input Voltage (pin 1), Output Enable
Input voltage (pin 1), Output Disable (low power standby)
Internal pullup resistance
Output disable delay
Output enable delay
2.2
0.8
50
100
10
V
V
kΩ
ns
ms
or open
Output is Hi-Z
SaRonix-eCera™ is a Pericom® Semiconductor Corporation company • 1-800-435-2336 • www.pericom.com/saronix
2
All specifications are subject to change without notice.
DS 223 Rev D | 07/05/07
3.3V CMOS Low Jitter XO
FN Series Crystal Clock Oscillator (XO)
Legacy S1613 Series
Typical Accumulated Jitter
FN
Typical Output Waveform (75 MHz output)
SaRonix-eCera™ is a Pericom® Semiconductor Corporation company • 1-800-435-2336 • www.pericom.com/saronix
3
All specifications are subject to change without notice.
DS 223 Rev D | 07/05/07
3.3V CMOS Low Jitter XO
FN Series Crystal Clock Oscillator (XO)
Legacy S1613 Series
Absolute Maximum Ratings
Parameter
Min.
Typ.
Max.
Units
Notes
FN
Storage temperature
-55
+125
°C
Test Circuit
Test Point
Power
Supply
4
0.1μF
or
0.01μF
1
3
2
15 pF
(Including probe
and fixture
capacitance)
Output Enable / Disable Function
Reliability Test Ratings
This product is rated to meet the following test conditions:
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