MEMS Standard
Frequency OscillatorPage 2 of 6
CMC502-SERIES
OUTPUT CHARACTERISTICS
VALUE
Typ.
PARAMETER
SYMBOL
VOH
CONDITION
UNIT
Min
Max
Ioh= -2 mA ( Vs=1.8V )
Ioh= -3 mA ( Vs= 2.5V or 2.8V )
Ioh= -4 mA ( Vs=3.0V or 3.3V )
0.9 Vs
V
Output Levels
Iol=2 mA ( Vs=1.8V )
Iol=3 mA ( Vs= 2.5V or 2.8V )
Iol=4 mA ( Vs=3.0V or 3.3V )
0.1Vs
55
V
%
VOL
DC
OCL
Duty Cycle
50% Output level
45
Output Load
Ta=25 °C
15
60
pF
Table 1. Rise/Fall Time vs. CLoad ( CL ), Vs=1.8V
CL
5pF
15pF
30pF
45pF
60pF
Drive Strength
@20% to 80%
0.65
(ns) typ.
1.30
D0, default
2.40
2.64
2.94
3.32
5.79
7.65
11.00
22.00
3.35
4.56
D1
D2
D3
D4
D5
D6
D7
0.70
1.48
3.68
5.09
0.78
1.66
4.09
5.74
0.93
1.91
4.66
6.48
1.65
3.23
8.18
11.08
14.47
21.52
39.91
2.11
4.31
10.77
16.01
31.27
3.19
6.35
6.16
11.61
Table 2. Rise/Fall Time vs. CLoad ( CL ), Vs=2.5V
CL
5pF
15pF
30pF
45pF
60pF
Drive Strength
@20% to 80%
0.34
(ns) typ.
D0
0.88
1.64
1.81
2.01
2.27
3.88
5.16
7.64
12.82
2.54
2.79
3.10
3.51
5.86
7.65
11.20
21.45
3.32
3.65
4.01
4.45
7.57
9.88
14.49
27.79
D1
0.43
0.96
1.00
1.28
2.20
2.81
4.27
8.25
D2, default
0.54
D3
D4
D5
D6
D7
0.62
1.09
1.45
2.11
4.13
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