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参数资料
| 型号： | LV7745GCW-125.0M-T1K |
| 厂商： | PLETRONICS INC |
| 元件分类： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 125 MHz, LVDS OUTPUT |
| 封装： | ROHS COMPLIANT, CERAMIC, LCC-6 |
| 文件页数： | 3/8页 |
| 文件大小： | 114K |
| 代理商： | LV7745GCW-125.0M-T1K |
LV77F / LV77G Series 2.5 V
LVDS Clock Oscillators
December 2010
www.pletronics.com
425-776-1880
3
Electrical Specification for 2.50V +
_10% over the specified temperature range
Item
Min
Typ
Max
Unit
Condition
Frequency Range
13
-
110
MHz
For “F” series devices
35
-
220
MHz
For “G” series devices
Frequency Accuracy “45"
-50
-
+50
ppm
For all supply voltages, load changes, aging
for 1 year, shock, vibration and temperatures
“44"
-25
-
+25
“20"
-20
-
+20
Supply Voltage Sensitivity
-2
-
2
ppm
For V
CC change of +
_10%
Output Waveform
LVDS
Output High Level (V
OH)
-
1.43
1.60
volts
See load circuit
Output Low Level (V
OL)
0.90
1.10
-
volts
See load circuit
Output Symmetry
45
-
55
%
output crossing point
See load circuit
Output Swing
250
350
450
mV
See load circuit
Jitter
-
0.6
pS RMS
12 KHz to 20 MHz from the output frequency
-
2.8
pS RMS
10 Hz to 1 MHz from the output frequency
Output T
RISE and TFALL
-
150
400
pS
Vth is 20% and 80% of waveform
V
CC Supply Current (ICC)-
12
16
20
27
mA
< 80MHz
$ 80MHz
“F” series devices
-
12
16
20
24
20
27
34
40
mA
< 90MHz
$ 90 MHZ to > 125MHz
$ 125MHz to > 160MHz
$ 160MHz
“G” series devices
Disable current
-
-10
-
uA
Pad 1 = 0.0 volts
V disable
-
0.7
volts
Referenced to pad 3
V enable
1.9
-
volts
Referenced to pad 3
Output leakage V
OUT = VCC
-10
-
+10
uA
Pad 1 low, device disabled
V
OUT = 0V
-10
-
+10
uA
Enable time
-
2
mS
Disable time
-
200
nS
Time for output to reach a high Z state
Start up time
-
2
mS
Time for output to reach specified frequency
Operating Temperature
-10
-
+70
oC
Standard Temperature Range
- 20
-
+70
oC
Extended Temperature Range
“C” Option
- 40
-
+85
oC
Extended Temperature Range
“E” Option
Storage Temperature
-55
-
+125
oC
Standby Current I
CC
-
10
uA
Pad 1 low, device disabled
Specifications with Pad 1 E/D open circuit unless stated otherwise
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