DS1091LUA-040+ Maxim Integrated Products, DS1091LUA-040+ Datasheet - Page 4

• Manufacturer Part Number: DS1091LUA-040+
• Description: Timers & Support Products Automotive Temperatu re Range Spread-Spec
• Manufacturer: Maxim Integrated Products

Specifications of DS1091LUA-040+

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

(V
CC
52.0
51.5
51.0
50.5
50.0
49.5
49.0
48.5
48.0
= 3.3V, T
3.0
DUTY CYCLE vs. SUPPLY VOLTAGE
3.1
A
= +25°C, unless otherwise noted.)
3.2
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V
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
CC
3.3
f
f
OUT
OUT
(V)
NO DITHER
= 130kHz
= 66MHz
3.4
OUTPUT FALL TIME
3.5
TIME (ns)
3.6
Spread-Spectrum EconOscillator™
FALL TIME
= 1.13ns
TYPICAL
AT 12pF LOAD
60
58
56
54
52
50
48
46
44
42
40
Automotive Temperature Range
Typical Operating Characteristics (continued)
-40
DUTY CYCLE vs. TEMPERATURE
-15
10
f
OUT
TEMPERATURE (°C)
f
OUT
= 130kHz
35
= 66MHz
60
-10
-15
-20
-25
-30
-35
NO DITHER
-5
85
5
0
SPECTRUM ATTENUATION vs. FREQUENCY
31.9
RBW = 120kHz
CENTER DITHER
±4%
AT DIFFERENT DITHER AMPLITUDES
110
±2%
32.4
±1%
32.9
FREQUENCY (MHz)
0%
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
33.4
8dB
33.9
f
OUT
11dB
= 33.3MHz
OUTPUT RISE TIME
34.4 34.9
14dB
DS1091L
TIME (ns)
RISE TIME
= 1.02ns
TYPICAL
AT 12pF LOAD