参数资料
型号: VFT561-E3CS-300MHZ
厂商: VALPEY FISHER CORP
元件分类: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 300 MHz, LVPECL OUTPUT
封装: ROHS COMPLIANT, SMD, 6 PIN
文件页数: 2/3页
文件大小: 145K
代理商: VFT561-E3CS-300MHZ
VFT561
XO
9x14mm SMD, PECL/LVPECL
75 South Street, Hopkinton, MA 01748 800-982-5737 508-435-6831 FAX 508-435-5289 www.valpeyfisher.com RevC1208
2
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Note
Load
50 Ohm to Vcc-2V or Thevenin Equivalent Bias Required
Duty Cycle
@ 50%
45
50
55
%
Rise / Fall
Time
Tr/Tf
20% to 80%
0.5
1.8
ns
E, Y, Q,
H
Logic “1”
Level
Voh
Vcc-0.96
Vcc-0.81
V
Logic “0”
Level
Vol
Vcc-1.85
Vcc-1.65
V
Start up time
Ts
2
10
ms
Phase Jitter
1
σ
0.4
1
ps
Fj=100Hz
-80MHs
SSB Phase
Noise
100Hz
1KHz
10KHz
100KHz
-95
-125
-140
-145
dBc/Hz
@25C
Control
Voltage
Vc
0
5
3.3
V
Std
LV
Enable /
Disable
Function
Input HIGH (>2.5V): DISABLED
Input LOW (<0.5V) or floating: ACTIVE
Enable /
Disable Time
Te/Td
100
ns
How to Order
VFT561
FREQUENCY, MHz
Temperature Range
Code
Specification
A
-10°C to 60°C
B
0°C to 70°C
J
-20°C to 70°C
C
-40°C to 85°C
Model Pin Out
Code
Specification
E
#1-N/C, #2-E/D, #5-OUT
Y
#1-OUT, #2-E/D, #5-N/C
Q, H
#1-OUT, #2-N/C, #5-N/C
Stability
Code
Specification
L
±50 ppm
N
±25 ppm
S
±20 ppm
Electrical Specifications
Supply Voltage
Code
Specification
5
5V
3
3.3V
相关PDF资料
PDF描述
VFT561-E5CS-19MHZ CRYSTAL OSCILLATOR, CLOCK, 19 MHz, LVPECL OUTPUT
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