Lo w -Fre q u e n c y Du a l Ec o n Os c illa t o r
Typ ic a l Op e ra t in g Ch a ra c t e ris t ic s (c o n t in u e d )
(V = +5.0V, T = +25°C, unless otherwise noted.)
CC
A
SUPPLY CURRENT vs. VOLTAGE
DUTY CYCLE vs. SUPPLY VOLTAGE
FREQUENCY CHANGE vs. SUPPLY VOLTAGE
OEO = OE1 = V
CC
OUT0 = OUT1 = 1MHz, C = 15pF
L
f
= 1MHz, T = +25°C, C = 15pF
OUT
A
L
180
52.0
51.0
50.0
49.0
48.0
1.0
0.5
0
T = +25°C
A
170
160
150
140
130
120
110
100
T = -40°C
A
T = +25°C
A
-0.5
-1.0
T = +85°C
A
2.7
3.4
4.1
4.8
5.5
2.7
3.4
4.1
4.8
5.5
2.7
3.4
4.1
4.8
5.5
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
FREQUENCY CHANGE vs. TEMPERATURE
= 1MHz, V = 4.0V, C = 15pF
f
OUTPUT VOLTAGE LOW vs. OUTPUT CURRENT
OUTPUT VOLTAGE HIGH vs. OUTPUT CURRENT
OUT
CC
L
1.0
0.5
0
0.5
0.4
0.3
0.2
0.1
0
2.8
2.7
2.6
2.5
2.4
2.3
2.2
V
CC
= 2.7V, T = +25°C
A
V
CC
= 2.7V, T = +25°C
A
OUT0
OUT1
OUT0
OUT1
-0.5
-1.0
-40
-15
10
35
60
85
0
5
10
(mA)
15
20
-5
-4
-3
-2
-1
0
TEMPERATURE (°C)
I
OL
I
OH
(mA)
P in De s c rip t io n
PIN
1
NAME
OUT1
OUT0
FUNCTION
Oscillator Outputs. Each output is forced high when the corresponding OE is high.
2
3
V
Positive Supply Terminal
Ground
CC
4
GND
OE0
OE1
N.C.
5
Output Enable for OUT0 and OUT1, respectively. When low, the outputs are enabled. When high, the
corresponding output is disabled (forced high).
6
7, 8
No Connection
4
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DALLAS [ DALLAS SEMICONDUCTOR ]
