DS1090U-2+W Maxim Integrated Products, DS1090U-2+W Datasheet - Page 5

• Manufacturer Part Number: DS1090U-2+W
• Description: Timers & Support Products Low-Frequency, Sprea d-Spectrum EconOscil
• Manufacturer: Maxim Integrated Products

Specifications of DS1090U-2+W

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
CC
-2.5
-5.0
5.0
2.5
10
= +3.3V, T
9
8
7
6
5
4
0
-40
3.0
V
vs. SUPPLY VOLTAGE (FROM 3.3V)
T
CC
A
= +25°C
= 3.3V
80kΩ
40kΩ
-15
3.5
OUTPUT FREQUENCY
A
FREQUENCY ERROR
vs. TEMPERATURE
SUPPLY VOLTAGE (V)
= +25°C, unless otherwise noted.)
TEMPERATURE (°C)
60kΩ
4.0
10
4.5
35
40kΩ
60kΩ
80kΩ
5.0
60
Low-Frequency, Spread-Spectrum
5.5
85
_____________________________________________________________________
Typical Operating Characteristics (continued)
-1.0
-2.0
2.0
1.0
52
51
50
49
48
0
-40
-40
V
vs. TEMPERATURE (FROM +25°C)
CC
DS1090U-1
= 3.3V
-15
-15
V
FREQUENCY ERROR
vs. TEMPERATURE
CC
TEMPERATURE (°C)
TEMPERATURE (°C)
DUTY CYCLE
= 5V
10
10
40kΩ
V
CC
35
35
60kΩ
= 3.3V
R
SET
60
60
= 40kΩ
80kΩ
85
85
EconOscillator
-10
-20
-30
-40
-50
-60
-70
-80
18
16
14
12
10
8
0
4.80
40
±2%
±8%
±4%
OFF
POWER SPECTRUM vs. SPREAD
50
vs. RESISTOR VALUE
RESISTOR CURRENT
FREQUENCY (MHz)
R
SET
5.35
60
V
(kΩ)
CC
= 3.3V, T
V
T
JC0 = JC1 = 1
70
A
CC
A
= +25°C,
= +25°C
= 3.3V,
5.90
80
5