DS1089L 查看數據表（PDF） - Maxim Integrated
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DS1089L Datasheet PDF : 13 Pages
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DS1089L
3.3V Center Spread-Spectrum EconOscillator™
Typical Operating Characteristics
(VCC = 3.3V, TA = +25°C, unless otherwise noted.)
ACTIVE SUPPLY CURRENT
vs. SUPPLY VOLTAGE
10
TA = +25ºC,
OUTPUT
8 UNLOADED
66MHz
6
4
2
33MHz
50MHz 130kHz
0
2.7
3.0
3.3
3.6
SUPPLY VOLTAGE (V)
ACTIVE SUPPLY CURRENT
vs. TEMPERATURE
10
9
TA = +25ºC,
OUTPUT
8 UNLOADED
66MHz
7
6
5
4
3
33MHz
2
50MHz 130kHz
1
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
SUPPLY CURRENT
vs. PRESCALER
10
TA = +25ºC,
fMOSC = 50MHz,
8 OUTPUT UNLOADED
6
4
2
0
1
3.6V
3.3V
2.7V
10
100
1000
PRESCALE DIVIDER (DECIMAL)
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
5
VCC = 3.3V,
PDN = GND
4
3
2
1
0
-40 -15 10
35
60
85
TEMPERATURE (ºC)
FREQUENCY % CHANGE
vs. SUPPLY VOLTAGE
0.50
TA = +25ºC
33MHz
0.25
66MHz
0
130kHz
-0.25
50MHz
-0.50
2.7
3.0
3.3
3.6
SUPPLY VOLTAGE (V)
FREQUENCY % CHANGE
vs. TEMPERATURE
0.2
VCC = 3.3V
0
130kHz
-0.2
-0.4
50MHz
66MHz
-0.6
33MHz
-0.8
-40
-15
10
35
60
85
TEMPERATURE (ºC)
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