DS1088L Datasheet, PDF (4/5 Pages) Dallas Semiconductor – Low-Cost Fixed-Frequency EconOscillator

Low-Cost Fixed-Frequency EconOscillator™
(V_CC = 3.3V, T_A = +25°C, unless otherwise noted.)
Typical Operating Characteristics
ACTIVE SUPPLY CURRENT
vs. TEMPERATURE
10
V_CC = 3.3V
9
C_L = 1.8pF
8
7
133MHz
6
100MHz
5
4
3
-20
80MHz
5
30
55
80
TEMPERATURE (°C)
ACTIVE SUPPLY CURRENT
vs. SUPPLY VOLTAGE
10
T_A = +25°C
9
C_L = 1.8pF
8
7
133MHz
6
100MHz
5
4
80MHz
3
2.7
2.9
3.1
3.3
3.5
SUPPLY VOLTAGE (V)
ACTIVE SUPPLY CURRENT
vs. SUPPLY VOLTAGE
15
T_A = +25°C
14
C_L = 15pF
13
12
11
133MHz
10
9
100MHz
8
7
80MHz
6
2.7
2.9
3.1
3.3
3.5
SUPPLY VOLTAGE (V)
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
2.5
2.4 VCC = 3.3V
PDN = 0V
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
-20
5
30
55
80
TEMPERATURE (°C)
FREQUENCY ERROR
vs. SUPPLY VOLTAGE
0.20
0.15
100MHz
0.10
0.05
0
133MHz
-0.05
80MHz
-0.10
-0.15 TA = +25°C
C_L R_L = 1.8pF 500Ω
-0.20
2.7
2.9
3.1
3.3
3.5
SUPPLY VOLTAGE (V)
FREQUENCY ERROR
vs. TEMPERATURE
0.3
V_CC = 3.3V
0.2
100MHz
0.1
0 133MHz
-0.1
80MHz
-0.2
-0.3
-0.4
-20
100MHz
80MHz
T_A = +25°C
C_L R_L = 1.8pF 500Ω
5
30
55
80
TEMPERATURE (°C)
DUTY CYCLE
vs. SUPPLY VOLTAGE
56
133MHz
55
54
53
100MHz
52
51
80MHz
50
49
2.7
T_A = +25°C
C_L R_L = 1.8pF 500Ω
2.9
3.1
3.3
3.5
SUPPLY VOLTAGE (V)
DUTY CYCLE
vs. TEMPERATURE
56
133MHz
55
V_CC = 3.3V
54
53
52
100MHz
51
50
49
48
-20
80MHz
T_A = +25°C
C_L R_L = 1.8pF 500Ω
5
30
55
80
TEMPERATURE (°C)
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