DS1099 Datasheet, PDF (4/6 Pages) Dallas Semiconductor – Low-Frequency Dual EconOscillator

Low-Frequency Dual EconOscillator
Typical Operating Characteristics (continued)
(V_CC = +5.0V, T_A = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. VOLTAGE
OEO = OE1 = V_CC
180
T_A = +25°C
170
160
150
140
130
120
110
100
2.7
3.4
4.1
4.8
5.5
SUPPLY VOLTAGE (V)
DUTY CYCLE vs. SUPPLY VOLTAGE
OUT0 = OUT1 = 1MHz, C_L = 15pF
52.0
T_A = -40°C
51.0
50.0
T_A = +25°C
49.0
T_A = +85°C
48.0
2.7
3.4
4.1
4.8
5.5
SUPPLY VOLTAGE (V)
FREQUENCY CHANGE vs. SUPPLY VOLTAGE
f_OUT = 1MHz, T_A = +25°C, C_L = 15pF
1.0
0.5
0
-0.5
-1.0
2.7
3.4
4.1
4.8
5.5
SUPPLY VOLTAGE (V)
FREQUENCY CHANGE vs. TEMPERATURE
f_OUT = 1MHz, V_CC = 4.0V, C_L = 15pF
1.0
0.5
0
-0.5
OUTPUT VOLTAGE LOW vs. OUTPUT CURRENT
0.5
V_CC = 2.7V, T_A = +25°C
0.4
0.3
0.2
OUT0
OUT1
0.1
OUTPUT VOLTAGE HIGH vs. OUTPUT CURRENT
2.8
2.7
V_CC = 2.7V, T_A = +25°C
2.6
2.5
OUT0
OUT1
2.4
2.3
-1.0
-40
PIN
1
2
3
4
5
6
7, 8
-15
10
35
60
85
TEMPERATURE (°C)
0
2.2
0
5
10
15
20
-5
-4
-3
-2
-1
0
I_OL (mA)
I_OH (mA)
Pin Description
NAME
OUT1
OUT0
V_CC
GND
OE0
OE1
N.C.
FUNCTION
Oscillator Outputs. Each output is forced high when the corresponding OE is high.
Positive Supply Terminal
Ground
Output Enable for OUT0 and OUT1, respectively. When low, the outputs are enabled. When high, the
corresponding output is disabled (forced high).
No Connection
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