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參數(shù)資料
| 型號： | SEL3935B-FREQ |
| 廠商： | PERICOM SEMICONDUCTOR CORP |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 19.44 MHz - 200 MHz, PECL OUTPUT |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 1431K |
| 代理商： | SEL3935B-FREQ |
Crystal Clock Oscillator
Technical Data
SEL393x Series
SaRonix
3.3V, PECL, FR4
DS-227 REV B
Pad: 1 / 2 / 3 / 4 / 5 / 6 /
Frequency Range:
19.44 MHz to 200 MHz
Description
ACTUAL SIZE
Applications & Features
SONET/SDH/DWDM
ATM
Fibre Channel
Gigabit Ethernet and 10GigE routers &
switches
3.3V PECL (LVPECL) capability
Frequency range from 19.44 to 200MHz
Economical and rugged FR4 package
Designed for standard reflow and wash-
ing techniques
Available on tape & reel; 16mm tape,
500pcs per reel
Replaces more costly SEL36/SEL37
series with comparable layout and per-
formance
See SEL481x Series for frequencies
≥
200MHz
See SEL381x Series for smaller ceram-
ic 5x7mm package designed for optical
NICs
See SDS3811 Series for smaller ceram-
ic 5x7mm package designed for optical
NICs with new LVDS capability
±20, ±25, ±50 or ±100 ppm over all conditions: calibration tolerance,
operating temperature, rated input (supply) voltage, load, *aging,
shock and vibration.
30 days (guaranteed long-term aging available)
Frequency Stability:
*Aging:
Temperature Range:
Operating:
Storage:
Supply Voltage (V
CC
):
+3.3V ±5% PECL
-55 to +125°C
Supply Current:
60mA typ (70mA max) terminated as specified
0 to +70°C or -40 to +85°C
Output Drive:
Symmetry:
Rise & Fall Times:
Logic 0:
Logic 1:
Load:
RMS Period Jitter:
RMS Phase Jitter:
Total Jitter:
Output Enable Voltage:
Disable Voltage:
45/55% max @ V
BB
or Complementary Outputs Crossing
350ps typ, 550ps max, 20% to 80% of waveform
≤
V
CC
-1.595V (-40 to 85°C )
≥
V
CC
-1.02V (0 to +70°C), V
CC
-1.08V (-40 to 85°C)
50
to V
CC
-2V (output requires termination)
5ps (1-sigma) max, accumulated jitter in 20,000 adjacent periods
1ps (1-sigma) max, phase jitter in 12kHz to 40MHz Freq. Band
30ps peak-to-peak max total jitter in 100,000 periods
V
CC
-1.475V or open
V
CC
-1.165V (Q output disabled to a fixed level of Logic 0)
≥
Mechanical:
Shock:
Solderability:
Terminal Strength:
Vibration:
Resistance to Soldering Heat:
Solvent Resistance:
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2003
MIL-STD-883, Method 2004, Condition D
MIL-STD-883, Method 2007, Condition A
MIL-STD-202, Method 210, Condition I or J
MIL-STD-202, Method 215
Environmental:
Thermal Shock:
Moisture Resistance:
MIL-STD-883, Method 1011, Condition A
MIL-STD-833, Method 1004
Part Numbering Guide
+3.3V PECL
SEL39 3 0 B - 155.5200 (T)
Series
SaRonix, LVPECL FR4SO20
Frequency
SaRonix
www.pericom.com/saronix
Packing Method
(T) = Tape & Reel
full reel increments only
Blank = Bulk
Output Enable/Disable (n/a for SEL3930):
Stability
AA = ±20 ppm, 0 to +70°C
A = ±25 ppm, 0 to +70°C
B = ±50 ppm, 0 to +70°C
E = ±50 ppm, -40 to +85°C
F = ±100 ppm, -40 to +85°C
0 =
OUT V
EE
OUT V
CC
1 =
EN
V
EE
OUT V
CC
2 =
OUT EN V
EE
OUT N/C V
CC
3 =
OUT N/C V
EE
OUT EN V
CC
4 =
EN N/C
V
EE
OUT OUT V
CC
5 =
N/C EN V
EE
OUT OUT V
CC
Connection Options
An FR4 SMD, LVPECL crystal oscilla-
tor for 3.3Volt operation. This oscillator
features a wide array of pad connection
options (see part number builder), tight
stability and excellent jitter performance.
≤
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