Following the above format, Saronix-eCera part numbers will be assigned upon
confirmation of exact customer requirements.
Legacy Ordering Information - For Reference Only:
S EL503 3 B - 156.2500 (T)
SaRonix
Product Series
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
Packaging
(T) = Tape & Reel
full reel increments
Blank = Bulk packaged
Output Frequency
(MHz)
Frequency Stability
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_01.4
1
3.3V PECL
Low Jitter XO
SD
SD Series Crystal Clock Oscillator (XO)
Legacy SEL503 Series | 5.0 x 3.2mm
Electrical Performance
Parameter
Min.
Typ.
Max.
Units
Notes
Output Frequency
Supply Voltage
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, Phase
Jitter, Total
50
2.97
3.3
60
220
3.63
70
25
±20 to ±50
MHz
V
mA
μA
ppm
°C
V
V
V
V
As specified
See Note 1 below
As specified
0 to +85°C
-40 to 0°C
0 to +85°C
-40 to 0°C
output requires termination
measured 50% of waveform
measured 20/80% of waveform
12kHz to 20MHz frequency band
1000 random periods
-40
+85
V
CC
– 1.620
V
CC
– 1.555
V
CC
– 1.025
V
CC
– 1.085
50Ω to V
CC
– 2V
45
500
55
850
1
40
%
ps
ps RMS (1-σ)
ps pk–pk
Notes:
1. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25°C),
aging (5 year at 40°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 OE), Output Enable
Input Voltage (pin OE), Output Disable (low power standby)
Internal Pullup Resistance
Output Disable Delay
Output Enable Delay
2.2
0.8
50
200
10
V
V
kΩ
ns
ms
or open
Outputs disabled to Hi-Z
Absolute Maximum Ratings
Parameter
Min.
Typ.
Max.
Units
Notes
Storage Temperature
-55
+125
°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_01.4
2
3.3V PECL
Low Jitter XO
SD
SD Series Crystal Clock Oscillator (XO)
Legacy SEL503 Series | 5.0 x 3.2mm
Typical Phase Noise
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
100
1k
10k
100k
1M
10M
100M
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_01.4
3
3.3V PECL
Low Jitter XO
SD
SD Series Crystal Clock Oscillator (XO)
Legacy SEL503 Series | 5.0 x 3.2mm
Test Circuit
+2V
Test Point
(Termination
internal to scope)
0.1μF
0.01μF
6
1
5
2
4
3
50
50
-1.3V
0.1μF
0.01μF
Output Enable/Disable Function
(OE function present on specified pin)
Reflow Soldering Profile
As per IPC/JEDEC J-STD-020C
1 to 3°C/sec max
Temperature – °C
260
Peak 260°C for 10 sec max
1 to 3°C/sec
217
Time
60 to 90 sec
4 to 6 minutes max
Reliability Test Ratings
Type
This product is rated to meet the following test conditions:
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