Owner manual

MAX7393/MAX7394
Precision Silicon Oscillators with
Enable or Autoenable
4 _______________________________________________________________________________________
DUTY CYCLE vs. TEMPERATURE
TEMPERATURE (°C)
DUTY CYCLE (%)
MAX7393/4 toc01
-40 -25 -10 5 20 35 50 65 80 95 110 125
40
42
44
46
48
50
52
54
56
58
60
DUTY CYCLE vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
DUTY CYCLE (%)
MAX7393/4 toc01
2.4 2.6 2.8 3.0 3.2 3.4 3.6
40
42
44
46
48
50
52
54
56
58
60
TOTAL SUPPLY CURRENT
vs. TEMPERATURE
TEMPERATURE (°C)
TOTAL SUPPLY CURRENT (mA)
MAX7393/4 toc03
-40 -25 -10 5 20 35 50 65 80 95 110 125
0
1
2
3
4
5
6
7
8
9
10
V
CC
= V
CC2
= +3.6V
V
CC
= V
CC2
= +2.4V
V
CC
= V
CC2
= +3.3V
TOTAL SUPPLY CURRENT
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
TOTAL SUPPLY CURRENT (mA)
MAX7393 toc04
2.4 2.6 2.8 3.0 3.2 3.4 3.6
0
2
4
6
8
10
NORMALIZED FREQUENCY
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
MAX7393/4 toc05
2.4 2.6 2.8 3.0 3.2 3.4 3.6
0.995
0.996
0.997
0.998
0.999
1.000
NORMALIZED FREQUENCY
NORMALIZED FREQUENCY
vs. TEMPERATURE
TEMPERATURE (°C)
NORMALIZED FREQUENCY
MAX7393/4 toc06
-40 -25 -10 5 20 35 50 65 80 95 110 125
0.990
1.000
0.998
0.996
0.994
0.992
1.002
TOTAL SUPPLY CURRENT
vs. FREQUENCY
FREQUENCY (MHz)
TOTAL SUPPLY CURRENT (mA)
MAX7393 toc07
0 6 12 18 24 30 36 42 48
0
1
2
3
4
5
6
7
8
9
V
CC
= V
CC2
= +2.4V
V
CC
= V
CC2
= +3.3V
V
CC
= V
CC2
= +3.6V
MAX7393 SETTLING TIME FROM START
MAX7393 toc08
CLOCK
2V/div
ON/OFF
2V/div
(SEE FIGURE 1)
20MHz
400µs/div
Typical Operating Characteristics
(V
CC
= V
CC2
= 3.3V, T
A
= +25°C, MAX7394, 48MHz output, unless otherwise noted.)