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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)： | 2/2頁 |
| 文件大?。?/td> | 1431K |
| 代理商： | SEL3935B-FREQ |
Crystal Clock Oscillator
Technical Data
SEL393x Series
DS-227 REV B
SaRonix
3.3V, PECL, FR4
All specifications are subject to change without notice.
SaRonix
www.pericom.com/saronix
SARONIX
Package Details
Recommended Land Pattern
14.0
.551
9.0
.354
5.7
.224
1.39
.055
1.78
.070
5.08
.200
5.0
.196
Pad Functions:
See Part Numbering Guide for pad
functions. Configurations include either four (4) or six
(6) pads.
Marking Format
*
Pad 1
Country of Origin
Week of Mfg.
Year of Mfg.
Denotes
Pad 1
*
Exact location of items may vary
1.65
065
5.08
.200
7.2
.284
2.54
.100
1
**
Scale: None (Dimensions in inches
**
External high frequency power supply decoupling required.
1.78
.070
Pad 3
Pad 2
Pad 6
Pad 5
Pad 4
2
3
6
5
4
YY WW X
FREQUENCY
MHz
PART NUMBER
Output Waveform
Complementary
Logic 1
80%
V
OH
Min
20%
Logic 0
V
OL
Max
Outputs
Crossing
SYMMETRY
45% Min, 55% Max
Reflow 235 ±5°C
Preheat 183 ±10°C
250
4°C/sec max
T
4°C/sec max
5 sec min
10 sec max
1 – 2 minutes
Time
Cooling
150
200
Solder Reflow Guide
POSITIVE SUPPLY (LVPECL)
Test Circuit*
6
+2V
1
4
50
INTERNAL SCOPE
TERMINATION TO GND
50
INTERNAL SCOPE
TERMINATION TO GND
5
2
3
-1.3V
N/C
(no connect SEL3934)
OSCILLATOR
ENABLE/DISABLE
(SEL3934)
*Test circuit shown for SEL3934 configuration only. Test circuits for other configurations as per
specified pad connections.
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| SEL4010 | 制造商:SANKEN 制造商全稱:Sanken electric 功能描述:4┆ round-type standard LEDs |
| SEL4010_08 | 制造商:SANKEN 制造商全稱:Sanken electric 功能描述:4phi Round Standard LEDs |
| SEL4014 | 制造商:SANKEN 制造商全稱:Sanken electric 功能描述:4┆ round-type contact mount LEDs (for automatic insertion) |
| SEL4014_08 | 制造商:SANKEN 制造商全稱:Sanken electric 功能描述:4phi Round Wide Viewing Angle LEDs |
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