SM7745DEV Datasheet, PDF (3/8 Pages) Pletronics, Inc. – 3.3 V CMOS Clock Oscillators

SM77D Series 3.3 V
CMOS Clock Oscillators
Feb 2008
Electrical Specification for 3.30V +_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
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
Storage Temperature Range
Min Max
Unit Condition
70 180
MHz
-50 +50
-25 +25
ppm For all supply voltages, load changes, aging for
1 year, shock, vibration and temperatures
-20 +20
CMOS
90
-
-
10
%
of V_CC (See load circuit)
%
45
55
%
at 50% point of V_CC (See load circuit)
-
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
50
-
-
30
70
-
Kohm
%
%
to V_CC
of V_CC applied to pad 1
-10 +10
uA
Pad 1 low, device disabled
-10 +10
uA
-
3
uA
-
100
nS
Time for output to reach a logic state
-
100
nS
Time for output to reach a high Z state
-
10
mS
Time for output to reach specified frequency
-10 +70
o_C
Standard Temperature Range
-40 +85
o_C
Extended Temperature Range “E” Option
-55 +125
o_C
Typical phase-noise
characteristics at 106.25MHz
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
10
1,000
100,000
Frequency (Hz)
10,000,000
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425-776-1880
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