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參數資料
| 型號： | VFAC3 |
| 廠商： | ECM Electronics Limited |
| 元件分類： | 振蕩器 |
| 英文描述： | Surface Mount Oscillator |
| 中文描述： | 表面貼裝振蕩器 |
| 文件頁數： | 1/1頁 |
| 文件大小： | 130K |
| 代理商： | VFAC3 |
Surface Mount Oscillator
ECM VFAC3 Series
ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK
Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: ecm@ecmelectronics.co.uk
Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to
discontinue any product or make design changes we believe necessary.
Issue 1
§
Designed For Gigabit Ethernet Applications
§
Very Low Phase Jitter
§
Miniature Ceramic Package
§
SMD Tri-state Oscillator
§
Industrial Temperature Range Available
§
EMI Shielded
Environmental & Mechanical
Mechanical
Shock
Thermal
Shock
Vibration
Mil STD 202 Method 213
Cond E
Mil STD 883 Method 1011
Cond A
MIL-STD-883 Method 2007
Cond A
260
0
C for 10s max:
230
0
C for 90s max
Leak rate less than 5x10
-8
Atm.cc/s of helium
Soldering
Condition
Hermetic
Seal
Pin
Function
1
Tristate
2
GND/ Case
3
O/P
4
Vcc
A
7.70
B
5.20
C
2.29
D
1.14
E
5.08
F
1.27
G
3.98
H
1.39
Part Numbering: VFAC3 B H L 1 125.0M
Series
Stability
S= 20ppm A= 25ppm
B= 50ppm Blank = 100ppm
Symmetry
HH=52.5/37.5 H= 45/55
Blank= 40/60
Supply Voltage L=3.3 Blank = 5V
Temperature Range
Blank= 0
0
C to +70
0
C
1= -40
0
C to +85
0
C
Frequency
Dimensions in mm
Parameter
Frequency Range
Frequency
Stability
Supply Voltage
VFAC3
80.0MHz to 160.0MHz
+/-100ppm
5V +/-5%
3.3V +/-5%
60mA max
Standard
Option
15pf Load
Supply Current
Frequency and load dependant
10TTL gates or 50pF AC Coupled
50R Termination recommended
40 / 60 or 45/55
1.5nS max
0.9Vcc min
0.1Vcc max
Input HIGH (>2.5V) or floating ACTIVE
Input LOW (<0.5V) INFINITE IMPEDANCE
10mS max
1pS max
100nS
10nS available
0
0
C to +70
0
C (-45
0
to +85
0
C) Available
Load
Duty Cycle
Rise & Fall Times
Logic “1” Level
Logic “0” Level
Enable Input
Disable Input
Start-up Time
Phase Jitter
Enable Disable
Time
Operating Temp
Specify
2mS Typ
Specify
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相關代理商/技術參數 |
參數描述 |
|---|---|
| VFAC3BHL1125.0M | 制造商:ECM 制造商全稱:ECM Electronics Limited. 功能描述:Surface Mount Oscillator |
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| VFAC3H-L-50MHZ | 制造商:Valpey Fisher 功能描述:OSCILLATOR CRYSTAL |
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