參數(shù)資料
型號(hào): LV9744DEV-670.0M-T500
廠商: PLETRONICS INC
元件分類: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 670 MHz, LVDS OUTPUT
封裝: ROHS COMPLIANT, CERAMIC, SMD, 6 PIN
文件頁(yè)數(shù): 6/8頁(yè)
文件大?。?/td> 284K
代理商: LV9744DEV-670.0M-T500
LV91/LV97 Series
3.3 V
LVDS Clock Oscillators
July 2007
www.pletronics.com 425-776-1880
6
5
4
3
2
6
1
Mechanical:
Inches
mm
FR4 PCB Base:
Solder masked
All via holes tented on bottom
Copper Clad oz. Typical
Gold plated 0.02 μinch (0.5 μm)
Label:
Laser engraved on the 5x7 mm
oscillator that is mounted on the
FR4 base
Pin 3 Ground plane is typical
Not to scale
A
0.380 +0.010
9.65 +0.25
B
0.550 +0.010
13.97 +0.25
C
0.098 +0.010
2.49 +0.25
D
1
0.026 typ.
0.66
E
1
0.050
1.27
F
1
0.028 R
0.72 R
G
1
0.180
4.57
H
1
0.100
2.54
I
1
0.050
1.27
J
1
0.015
0.38
1
Typical Dimensions
LV91
Pad
LV97
Pad
Function
Note
2
1
Output
Enable/Disable
When this pad is not connected the oscillator shall operate. This is not a
recommended condition!!!!!!
When this pad is <0.80 volts, the output will be inhibited (High impedance state)
Recommend connecting this pad to V
CC
if the oscillator is to be always on.
1
2
No function
Recommend connecting this pad to ground. The is internal connection.
3
Ground (GND)
4
Output
The outputs must be terminated, 100 ohms between the outputs is the ideal
termination.
Capacitor coupled terminations can be used.
5
Output*
6
Supply Voltage
(V
CC
)
Recommend connecting appropriate power supply bypass capacitors as close as
possible.
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