Datasheet

Pin Description
PIN NAME FUNCTION
1 OUT1
2 OUT0
Oscillator Outputs. Each output is forced high when the corresponding OE is high.
3V
CC
Positive Supply Terminal
4 GND Ground
5 OE0
6 OE1
Output Enable for OUT0 and OUT1, respectively. When low, the outputs are enabled. When high, the
corresponding output is disabled (forced high).
7, 8 N.C. No Connection
DS1099
Low-Frequency Dual EconOscillator
4 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
CC
= +5.0V, T
A
= +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. VOLTAGE
OEO = OE1 = V
CC
DS1099 toc04
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (μA)
4.84.13.4
110
120
130
140
150
160
170
180
100
2.7 5.5
T
A
= +25°C
DUTY CYCLE vs. SUPPLY VOLTAGE
OUT0 = OUT1 = 1MHz, C
L
= 15pF
DS1099 toc05
SUPPLY VOLTAGE (V)
DUTY CYCLE (% CHANGE)
4.84.13.4
49.0
50.0
51.0
52.0
48.0
2.7 5.5
T
A
= -40°C
T
A
= +25°C
T
A
= +85°C
FREQUENCY CHANGE vs. SUPPLY VOLTAGE
f
OUT
= 1MHz, T
A
= +25°C, C
L
= 15pF
DS1099 toc06
SUPPLY VOLTAGE (V)
FREQUENCY (% CHANGE)
4.84.13.4
-0.5
0
0.5
1.0
-1.0
2.7 5.5
FREQUENCY CHANGE vs. TEMPERATURE
f
OUT
= 1MHz, V
CC
= 4.0V, C
L
= 15pF
DS1099 toc07
TEMPERATURE (°C)
FREQUENCY (% CHANGE)
603510-15
-0.5
0
0.5
1.0
-1.0
-40 85
OUTPUT VOLTAGE LOW vs. OUTPUT CURRENT
DS1099 toc08
I
OL
(mA)
VOLTAGE (V)
15105
0.1
0.2
0.3
0.4
0.5
0
020
V
CC
= 2.7V, T
A
= +25°C
OUT0
OUT1
OUTPUT VOLTAGE HIGH vs. OUTPUT CURRENT
DS1099 toc09
I
OH
(mA)
VOH (V)
-1-2-3-4
2.3
2.4
2.5
2.6
2.7
2.8
2.2
-5 0
V
CC
= 2.7V, T
A
= +25°C
OUT0
OUT1