TM
Application Specific Crystal Oscillator 3.2 x 2.5mm
3.3V CMOS Low-Jitter 25 MHz SASx/SATAx
FKSSD1025
3.2 x 2.5mm Ceramic SMD
ASSP XO™ Storage
Package:
Product Features
•Very low Pk to Pk jitter - 50ps Max
•Low output current - 10mA Max
•Low power standby mode
•RoHS Compliant
Recommended Land Pattern:
Product Description
This is an enhanced 3.3V, 25MHz crystal
clock oscillator with superb jitter and low
operating current for Solid State Drive
reference clock applications.
Pin Functions:
Applications
•Solid
State Drive (SSD)
Pin
Function
1
2
3
4
OE Function
Ground
Clock Output
V
DD
*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.
Part Ordering Information:
FKSSD1025
SaRonix-eCera™ is a Pericom® Semiconductor company • US: +1-408-435-0800 TW: +886-3-4518888
11-0029
All specifications are subject to change without notice.
• www.pericom.com
FKSSD1025
Rev E
10/24/2011
1
3.3V CMOS Low-Jitter 25 MHz SASx/SATAx
FKSSD1025
TM
Application Specific Crystal Oscillator 3.2 x 2.5mm
Electrical Performance
Parameter
Min.
Typ.
Max.
Units
Notes
Output Frequency
Supply Voltage V
DD
Supply Current, Output Enabled
Supply Current, Output Disabled
Frequency Stability
Operating Temperature Range
Output Logic 0, V
OL
Output Logic 1, V
OH
Output Load
Duty Cycle
Rise and Fall Time
Jitter, pk-pk
45
90% V
DD
-10
2.97
25.0
3.3
3.63
10
10
±25
+70
10% V
DD
15
55
10
50
MHz
V
mA
µA
ppm
°C
V
V
pF
%
ns
ps
Measured 50% V
DD
Measured 20/80% of waveform
100.000 random periods
See Note 1 below
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.
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
0.7 V
DD
0.3 V
DD
30
100
0.1
1
V
V
kΩ
ns
ms
or open
Output is Hi-Z
Absolute Maximum Ratings
Parameter
Min.
Typ.
Max.
Units
Notes
Storage Temperature
-55
+125
°C
For the latest product information visit:
http://www.pericom.com/products/timing/oscillators/FKSSD1025/
For test circuit go to:
http://www.pericom.com/pdf/sre/tc_hcmos.pdf
For soldering reflow profile and reliability test ratings go to:
http://www.pericom.com/pdf/sre/reflow.pdf
For tape and reel information go to:
http://www.pericom.com/pdf/sre/tr_3225_xo.pdf
SaRonix-eCera™ is a Pericom® Semiconductor company • US: +1-408-435-0800 TW: +886-3-4518888
11-0029
All specifications are subject to change without notice.
• www.pericom.com
FKSSD1025
Rev E
10/24/2011
2
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