Datasheet

DS1089L
3.3V Center Spread-Spectrum EconOscillator™
_____________________________________________________________________ 5
0
2
6
4
8
10
ACTIVE SUPPLY CURRENT
vs. SUPPLY VOLTAGE
DS 1089L toc01
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
2.7 3.0 3.3 3.6
66MHz
50MHz
130kHz
33MHz
T
A
= +25°C,
OUTPUT
UNLOADED
0
3
2
1
4
5
6
7
8
9
10
-40 10-15 35 60 85
ACTIVE SUPPLY CURRENT
vs. TEMPERATURE
DS 1089L toc02
TEMPERATURE (
°
C)
SUPPLY CURRENT (mA)
66MHz
50MHz
130kHz
33MHz
T
A
= +25
°
C,
OUTPUT
UNLOADED
0
1 100010010
SUPPLY CURRENT
vs. PRESCALER
10
4
2
8
6
DS 1089L toc03
PRESCALE DIVIDER (DECIMAL)
SUPPLY CURRENT (mA)
3.6V
3.3V
2.7V
T
A
= +25
°
C,
f
MOSC
= 50MHz,
OUTPUT UNLOADED
0
1
3
2
4
5
-40 10-15 35 60 85
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
DS 1089L toc04
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
V
CC
= 3.3V,
PDN = GND
-0.50
-0.25
0
0.25
0.50
2.7 3.0 3.3 3.6
FREQUENCY % CHANGE
vs. SUPPLY VOLTAGE
DS 1089L toc05
SUPPLY VOLTAGE (V)
FREQUENCY CHANGE (%)
66MHz
50MHz
130kHz
33MHz
T
A
= +25
°
C
-0.8
-0.6
-0.2
-0.4
0
0.2
-40 10-15 35 60 85
FREQUENCY % CHANGE
vs. TEMPERATURE
DS 1089L toc06
TEMPERATURE (°C)
FREQUENCY CHANGE (%)
66MHz
50MHz
130kHz
33MHz
V
CC
= 3.3V
Typical Operating Characteristics
(V
CC
= 3.3V, T
A
= +25°C, unless otherwise noted.)