SaRonix
High Frequency SAW Clock Oscillator
Technical Data
Frequency Range:
Frequency Stability:
622.08 MHz to 670 MHz
±150ppm or ±200ppm over all conditions: operating temperature,
rated supply (input) voltage changes, load change, calibration
tolerance, aging*, shock and vibration
30 days
3.3V, LVPECL
SEL463x Series
*Aging
Temperature Range:
Operating:
Storage:
Supply Voltage (V
CC
):
Supply Current:
Output Drive:
ACTUAL SIZE
-20 to +70°C or -40 to +85°C
-40°C to +85°C
+3.3V ±5%
75mA typ, 100mA max (loaded as specified)
Description
A 3.3 Volt, LVPECL high frequency
SAW-based clock oscillator designed
primarily for use in SONET/SDH/
DWDM, ATM, and network/switch ap-
plications. Device is packaged in a rug-
ged, low profile 6-pin, FR4 SMD pack-
age.
Applications & Features
•
Broadband, Telecom, Networking,
ATM, SONET/SDH/DWDM, 10 Gi-
gabit Ethernet
˜
Switch Applications
•
SAW-based design results in extremely
low output jitter
•
Ideal for Metro Area Network (MAN)
infrastructure
•
Positive supply voltage 3.3V ECL
(LVPECL)
•
Differential Output, Enable/Disable
feature
•
Frequency range from 622.08 MHz to
670 MHz
•
Available on tape & reel; 24mm tape,
500pcs per reel
•
Compatible with standard washing
techniques
•
See S3569 Series for equivalent per-
formance with a voltage control option
LVPECL:
Symmetry:
Rise & Fall Times:
Logic 0:
Logic 1:
Load:
Period Jitter:
Phase Jitter:
Total Jitter:
Output Enable Characteristics
Output Enable Voltage:
Disable Voltage:
Mechanical:
Shock:
Solderability:
Terminal Strength:
Vibration:
Solvent Resistance:
Resistance to Soldering Heat:
Environmental:
Thermal Shock:
Moisture Resistance:
500mV peak-to-peak min (650mV p-p typ)
45/55% max at output crossing
225ps typ (350ps max) @ 20 to 80% waveform
V
CC
- 1.620V typ (-20 to +70°C); V
CC
- 1.645V typ (-40 to +85°C)
V
CC
- 1.025V typ (-20 to +70°C); V
CC
- 1.045V typ (-40 to +85°C)
50Ω to V
CC
-2V (output requires termination)
5ps RMS (1-sigma) max, accumulated in 20,000 adjacent periods
<1ps RMS (1-sigma) max, in 12kHz ~ 40MHz frequency band
20ps peak-to-peak max in 100,000 periods
V
CC
- 1.475V max or Open
V
CC
- 1.165V min (Q output disabled to a fixed level of Logic 0)
MIL-STD-883,
MIL-STD-883,
MIL-STD-883,
MIL-STD-883,
MIL-STD-202,
MIL-STD-202,
Method 2002, Condition B
Method 2003
Method 2004, Condition D
Method 2007, Condition A
Method 215
Method 210, Condition I or J
MIL-STD-883, Method 1011, Condition A
MIL-STD-883, Method 1004
DS-233
REV 02
SaRonix
141 Jefferson Drive • Menlo Park, CA 94303 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894
www.saronix.com
SaRonix
High Frequency SAW Clock Oscillator
Technical Data
Package Details
14.0
.551
3.3V, LVPECL
SEL463x Series
Part Numbering Guide
LVPECL
FR4SO20/6
9.0
.354
SEL46
3
- 622.0800 (T)
Packaging
blank = bulk packaged
(T) = Tape & Reel*
*full reel increments only (500pcs)
+3.3V LVPECL
Frequency (MHz)
Stability
L = ±150ppm, -20°C to +70°C
N = ±200ppm, -40°C to +85°C
5.7
.224
Pad 1
1.78
.070
5.08
.200
Pad 2
Pad 5
1.78
.070
Pad 6
1.39
.055
Pad 4
Pad 3
Package Pin Connection
4 - 6 Pad Comp Out, EN Low Pin 1
5 - 6 Pad Comp Out, EN Low Pin 2
5.0
.196
Test Circuit
POSITIVE SUPPLY (LVPECL)
Pin Functions:
Pad 1: EN or N/C
Pad 2: N/C or EN
Pad 3: V
EE
/GND
Pad 4: Q Output
Pad 5: Q Output
Pad 6: V
CC
+2V
6
5
4
50Ω INTERNAL SCOPE
TERMINATION TO GND
50Ω INTERNAL SCOPE
TERMINATION TO GND
3
-1.3V
Marking Format*
SARONIX
YY WW X
Denotes
Pad 1
FREQUENCY
MHz
PART NUMBER
Country of Origin
Week of Mfg.
Year of Mfg.
OSCILLATOR
ENABLE/DISABLE (SEL4634)
or
NO CONNECT (SEL4635)
1
2
NO CONNECT (SEL4634) or
ENABLE/DISABLE (SEL4635)
*
Exact location of items may vary
Recommended Land Pattern
**
6
5
4
1.65
.065
7.2
.284
2
2.54
.100
1
5.08
.200
3
**
External high frequency power supply decoupling required.
Scale: None (Dimensions in
mm
)
inches
Output Waveforms
Logic 1
80%
V
OH
Min
Outputs
Crossing
20%
Logic 0
SYMMETRY
45% Min, 55% Max
V
OL
Max
All specifications are subject to change without notice.
DS-233
REV 02
SaRonix
141 Jefferson Drive • Menlo Park, CA 94303 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894
www.saronix.com
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