SM77D Series 2.5 V
CMOS Clock Oscillators
Feb 2008
Electrical Specification for 2.50V +10% over the specified temperature range
_
Item
Frequency Range
Frequency Accuracy “45"
“44"
“20"
Output Waveform
Output High Level
Output Low Level
Output Symmetry
Jitter
90
-
45
-
-
Enable/Disable Internal Pull-up
V disable
V enable
Output leakage
V
OUT
= V
CC
V
OUT
= 0V
Standby Current I
CC
Enable time
Disable time
Start up time
Operating Temperature Range
50
-
70
-10
-10
-
-
-
-
-10
-40
Storage Temperature Range
-55
Min
70
-50
-25
-20
Max
135
+50
+25
+20
CMOS
-
10
55
0.6
2.5
-
30
-
+10
+10
3
100
100
10
+70
+85
+125
%
%
%
pS RMS
pS RMS
Kohm
%
%
uA
uA
uA
nS
nS
mS
o
o
Unit
MHz
ppm
Condition
For all supply voltages, load changes, aging for 1
year, shock, vibration and temperatures
of V
CC
of V
CC
(See load circuit)
(See load circuit)
at 50% point of V
CC
(See load circuit)
12 KHz to 20 MHz from the output frequency
10 Hz to 1 MHz from the output frequency
to V
CC
of V
CC
applied to pad 1
of V
CC
applied to pad 1
Pad 1 low, device disabled
Time for output to reach a logic state
Time for output to reach a high Z state
Time for output to reach specified frequency
Standard Temperature Range
Extended Temperature Range
“E” Option
C
C
C
o
Typical phase-noise
characteristics at 106.25MHz
0
-20
-40
-60
dBc/Hz
-80
-100
-120
-140
-160
-180
10
1,000
100,000
10,000,000
Frequency (Hz)
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425-776-1880
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