参数资料
型号: VFXO302-CGGL-FREQ
厂商: VALPEY FISHER CORP
元件分类: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 25 MHz - 270 MHz, LVPECL OUTPUT
封装: ROHS COMPLIANT, CERAMIC, HERMETIC, REISTANCE-WELDED, SMD, 6 PIN
文件页数: 2/4页
文件大小: 117K
代理商: VFXO302-CGGL-FREQ
75 South Street, Hopkinton, MA 01748 800-982-5737 508-497-6377 FAX 508-435-5289 www.valpeyfisher.com Rev_C0110
2
VFXO302
XO Low Jitter 2.5V, 3.3V
5x3.2mm SMD, LVPECL, LVDS
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Note
Symmetry
45
55
%
Phase Noise
10Hz
100Hz
1KHz
10KHz
100KHz
-66
-96
-124
-140
-145
dBc/Hz
@77.76MHz
10Hz
100Hz
1KHz
10KHz
100KHz
-62
-92
-120
-140
-145
dBc/Hz
@155.52MHz
Input
Current
Icc
LVPECL
LVDS
55
45
88
66
mA
Load
50 Ohm to VDD-2V (PECL)
100 Ohm (LVDS)
HIGH Level
Output
Voltage
VOH
3.3V LVPECL
2.5V LVPECL
2.215
1.415
2.42
1.76
V
40
°C to +85°C
LVDS
-
1.43
1.60
V
40
°C to +85°C
LOW Level
Output
Voltage
VOL
3.3V LVPECL
2.5V LVPECL
1.47
0.67
1.745
1.195
V
40
°C to +85°C
LVDS
0.90
1.10
-
V
40
°C to +85°C
Output
Differential
Voltage
VOD
247
355
454
mV
LVDS
Offset
Voltage
VOS
1.125
1.2
1.375
V
LVDS
Rise / Fall
Time
Tr/Tf
20% to 80%
0.7
1.0
ns
Tristate
“1”: Output Enable – Pin 1 may float or 0.7 VCC min. Enable delay time 2ms max.
“0”: Tristate – Pin 1 requires 0.3 VCC max. Disable delay time 200ns max.
Electrical Specifications
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