Crystal Clock Oscillator
Technical Data SEL3600 / 3700 Series
SaRonix
ECL, PECL, High Frequency, SMD
DS-165 REV D01
Frequency Range: 25 MHz to 155.52 MHz
Description
A crystal controlled, high frequency,
highly stable oscillator, compatible with
10K ECL Logic. The output can be dis-
abled and wired-OR to facilitate testing
or combining multiple clocks. Open
emitter output allows the user to adjust
termination to optimize matching and
performance. Complementary outputs
are standard.*
ACTUAL SIZE
Applications & Features
Ideal for high resolution graphics &
imaging applications
Provides 10K compatible outputs
3.3V PECL version available
Frequencies from 25 MHz to 155.52
MHz, consult factory for frequencies
beyond this range
Disable/wired-OR output feature avail-
able
Standard SMD 6-pin J-lead package
Available on tape & reel; 24mm tape,
500pcs per reel
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±50 or ±100 ppm over all conditions: calibration tolerance, operating
temperature, input voltage, load, aging, shock and vibration.
Frequency Stability:
Temperature Range:
Operating:
Storage:
Supply Voltage: +5.0V or -5.2V or +3.3V PECL
-55 to +125°C
Supply Current: 70mA typ, 100mA max @ 5V, 63mA typ @ 3.3V
0 to +70°C
Output Drive:
Symmetry:
Rise & Fall Times:
Logic 0:
Logic 1:
Load:
RMS Period Jitter:
45/55% max VBB or Complementary Outputs Crossing
350ps typ, 550ps max, 20% to 80% of the waveform
VCC -1.60V max @ 5V
VCC -1.62V max @ 3.3V
VCC -1.02V min @ 5V
VCC -1.025V min @ 3.3V
50Ω to VCC -2V (all outputs require termination)
3.5ps max, 1ps max 1σ cycle-to-cycle jitter
Mechanical:
Shock:
Solderability:
Terminal Strength:
Vibration:
Solvent Resistance:
Resistance to Soldering Heat:
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2003
MIL-STD-883, Method 2004, Condition B2
MIL-STD-883, Method 2007, Condition A
MIL-STD-202, Method 215
MIL-STD-202, Method 210, Condition I or J
Environmental:
Thermal Shock:
Moisture Resistance:
MIL-STD-883, Method 1011, Condition A
MIL-STD-883, Method 1004
Part Numbering Guide
Supply Type
6 = Positive Supply, Pin 6 = VCC, Pin 3 = VEE
7 = Negative Supply, Pin 6 = VEE, Pin 3 = VCC
Device Type (See Table I)
1 = Pin 2: NC
2 = Pin 2: Enable/Disable
Logic Type
0 = 10K, 5V
3 = 10K, 3.3V
SEL 3 6 0 1 B - 100.0000 (T)
Series
ECL
Frequency (MHz)
Stability Tolerance
B = ±50 ppm
C = ±100 ppm
*For internal termination or single output without disable contact factory.
SaRonix
141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894
(T) = Tape & Reel
full reel increments only
Crystal Clock Oscillator
Technical Data SEL3600 / 3700 Series
DS-165 REV D01
SaRonix
ECL, PECL, High Frequency, SMD
All specifications are subject to change without notice.
Output Waveform Enable Function Truth Table where applicable (Table I)
Pin 4
CLK Output
Logic 1
Pin 1
CLK Output
Logic 1
Pin 2
Logic 0 or N/C
Logic 1
Pin 4
CLK Output
Logic 0
Pin 1
CLK Output
Logic 0
Positive Supply Negative Supply
TRUTH TABLE
Supply Options (Table II)
POSITIVE SUPPLY (PECL)
6
(For SEL3701/3711
use -3.2V)
Complementary
Logic 1 VOH Min
20%
80%
Logic 0 VOL Max
Outputs
Crossing
SYMMETRY
45% Min, 55% Max
Package Details
DENOTES
PIN 1
6 5 4
1 2 3
8.74
.344 max
10.4
.409
6.1
.240 max 5.9
.234
13.2
.520 max
5.08
.200
0.46
.018 2.54
.100
0.51
.020 x45° CHAM
.75
.030
8.74
.344
1.50±.15
.059±.006
Pin Functions:
Pin 4: Output
Pin 5: N/C
Pin 6: VCC or VEE
Pin 1: Output
Pin 2: Enable / Disable or N/C
Pin 3: VEE or VCC
Enable/Disable Propagation Delay: 10K: ( [ 1/f ] / 2 ) +250ps
Recommended Land Pattern
2.54
.100
8.62
.339
5.08
.200
1.27
.050
2.5
.100
Device Type
SEL36XX
SEL37XX
Pin 6
VCC +5V / +3.3V
VEE -5V / -3.3V
Pin 3
VEE 0V / GND
VCC 0V / GND
Solder Reflow Guide
Reflow 235 ±5°C
Preheat 183 ±10°C
250
4°C/sec max
Temperature – °C
4°C/sec max
5 sec min
10 sec max
1 – 2 minutesTime
Cooling
Test Circuits
+2V
5: N/C 4
50
Ω
INTERNAL SCOPE
TERMINATION TO GND
50
Ω
INTERNAL SCOPE
TERMINATION TO GND
123
-3V
or
-1.3V
ENABLE/DISABLE
OR N/C
"ECL COMPATIBLE INPUT"
FOR SEL360X: USE -3V
FOR SEL363X: USE -1.3V
NEGATIVE SUPPLY (ECL)
50
Ω
INTERNAL SCOPE
TERMINATION TO GND
50
Ω
INTERNAL SCOPE
TERMINATION TO GND
123
ENABLE/DISABLE
OR N/C
"ECL COMPATIBLE INPUT"
-3V
or
-1.3V
OSCILLATOR
+2V
FOR SEL370X: USE -3V
FOR SEL373X: USE -1.3V
Scale: None ( Dimensions in )
mm
inches
46
OSCILLATOR
150
200
SaRonix
141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894
5: N/C
