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SM7745DEW Datasheet(PDF) 3 Page - Pletronics, Inc.

Part No. SM7745DEW
Description  2.5 V CMOS Clock Oscillators
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Maker  PLETRONICS [Pletronics, Inc.]
Homepage  http://www.pletronics.com
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 3 page
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SM77D Series 2.5 V
CMOS Clock Oscillators
Feb 2008
www.pletronics.com
425-776-1880
3
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
10
1,000
100,000
10,000,000
Frequency (Hz)
Electrical Specification for 2.50V +
_10% over the specified temperature range
Item
Min
Max
Unit
Condition
Frequency Range
70
135
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
CMOS
Output High Level
90
-
%
of V
CC
(See load circuit)
Output Low Level
-
10
%
of V
CC
(See load circuit)
Output Symmetry
45
55
%
at 50% point of V
CC
(See load circuit)
Jitter
-
0.6
pS RMS
12 KHz to 20 MHz from the output frequency
-
2.5
pS RMS
10 Hz to 1 MHz from the output frequency
Enable/Disable Internal Pull-up
50
-
Kohm
to V
CC
V disable
-
30
%
of V
CC applied to pad 1
V enable
70
-
%
of V
CC applied to pad 1
Output leakage
V
OUT = VCC
-10
+10
uA
Pad 1 low, device disabled
V
OUT = 0V
-10
+10
uA
Standby Current I
CC
-3
uA
Enable time
-
100
nS
Time for output to reach a logic state
Disable time
-
100
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
-10
+70
oC
Standard Temperature Range
-40
+85
oC
Extended Temperature Range
“E” Option
Storage Temperature Range
-55
+125
oC
Typical phase-noise
characteristics at 106.25MHz




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