參數(shù)資料
型號(hào)： PE7720DEW-125.0MT500
廠商： Electronic Theatre Controls, Inc.
英文描述： 2.5 V PECL Clock Oscillators
中文描述： 2.5伏PECL的時(shí)鐘振蕩器
文件頁(yè)數(shù)： 3/8頁(yè)
文件大?。?/td> 162K
代理商： PE7720DEW-125.0MT500
PE77D Series 2.5 V
PECL Clock Oscillators
October 2006
www.pletronics.com 425-776-1880
3
Electrical Specification for 2.50V +5% over the specified temperature range
Item
Min
Max
Unit
Condition
Frequency Range
40
250
MHz
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
Output Waveform
PECL /ECL
Output High Level (0
o
C to 85
o
C)
1.475
1.760
volts
Referenced to Ground, V
CC
= 2.5 V
Referenced to termination voltage, V
CC
= 2.5 V
Referenced to Vcc, V
CC
= 2.5 V
Referenced to Ground, V
CC
= 2.5 V
Referenced to termination voltage, V
CC
= 2.5 V
Referenced to Vcc, V
CC
= 2.5 V
Referenced to Ground, V
CC
= 2.5 V
Referenced to termination voltage, V
CC
= 2.5 V
Referenced to Vcc, V
CC
= 2.5 V
Referenced to Ground, V
CC
= 2.5 V
Referenced to termination voltage, V
CC
= 2.5 V
Referenced to Vcc, V
CC
= 2.5 V
at 50% point of V
CC
(See load circuit)
0.975
1.260
volts
-1.025 -0.740
volts
Output High Level (-40
o
C)
1.415
1.620
volts
0.915
1.12
volts
-1.085
-0.88
volts
Output Low Level (0
o
C to 85
o
C)
0.690
1.095
volts
0.190
0.595
volts
-1.810 -1.405
volts
Output Low Level (-40
o
C)
0.670
1.195
volts
0.170
0.695
volts
-1.830 -1.305
volts
Output Symmetry
45
55
%
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 T
FALL
V
CC
Supply Current (I
CC
)
Enable/Disable Internal Pull-up
-
0.7
nS
Vth is 20% and 80% of waveform
-
90
mA
50
-
Kohm
to V
CC
Referenced to pad 3
V disable
-
0.6
volts
V enable
1.7
-
volts
Referenced to pad 3
Output leakage V
OUT
= V
CC
V
OUT
= 0V
Enable time
-10
+10
uA
Pad 1 low, device disabled
-10
+10
uA
-
10
nS
Time for output to reach a logic state
Disable time
-
10
nS
Time for output to reach a high Z state
Start up time
-
10
mS
Time for output to reach specified frequency
Operating Temperature Range
0
+70
o
C
Standard Temperature Range
- 40
+85
o
C
Extended Temperature Range “
E
” Option
Storage Temperature Range
-55
+125
o
C
Standby Current I
CC
-
3
uA
Pad 1 low, device disabled
Specifications with Pad 1 E/D open circuit
相關(guān)PDF資料
PDF描述
PE7744DEW-125.0MT1K 2.5 V PECL Clock Oscillators
PE7744DEW-125.0MT250 2.5 V PECL Clock Oscillators
PE7744DEW-125.0MT500 2.5 V PECL Clock Oscillators
PE7745DEW-125.0MT1K 2.5 V PECL Clock Oscillators
PE7745DEW-125.0MT250 2.5 V PECL Clock Oscillators
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