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Número de pieza
componentes Descripción
DS1085L Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
DS1085L
3.3V EconOscillator Frequency Synthesizer
Maxim Integrated
DS1085L Datasheet PDF : 23 Pages
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DS1085L
MASTER OSCILLATOR CHARACTERISTICS
(V
CC
= 3.3V ±10%, T
A
= 0°C to +70°C.)
PARAMETER
SYMBOL CONDITION MIN TYP MAX UNITS NOTES
Master Oscillator Range
f
OSC
33
66 MHz
7
Default Master
Oscillator Frequency
-5 version
f
0
-12 version
-25 version
48.58
52.3
50.9
MHz
V
CC
= 3.3V,
T
A
= +25
°
C
Master Oscillator
Frequency Tolerance
D
f
0
f
0
Default
frequency
-0.75
+0.75 %
2, 17
Voltage Frequency
Variation
DAC step size -0.75
Overvoltage
range,
D
f
V
T
A
= +25
°
C
f
0
Default freq. -1.0
+0.75
+1.0
%
3
Temperature Frequency
Variation
Integral Nonlinearity of
Frequency DAC
DAC step size -1.0
Overtemperature
D
f
T
range,
Vcc = 3.3V
-0.75
f
0
Default freq.
66MHz
-0.75
33MHz
-1.5
INL
DAC range
Entire range
-0.3
-0.4
+1.0
+0.75
%
4, 5
+0.75
+1.5
+0.3
%
+0.4
%
6
AC ELECTRICAL CHARACTERISTICS
(V
CC
= 3.3V ±10%, T
A
= 0°C to +70°C.)
PARAMETER
SYMBOL CONDITION MIN TYP MAX UNITS NOTES
Frequency Stable After
DIV Change
1 Period
Frequency Stable After
DAC or OFFSET
0.2
1
ms
8
Change
Power-Up Time
t
por
+ t
stab
0.1 0.5
ms
9
Enable of OUT0/1 After
Exiting Power-Down
t
stab
500
µs
Mode
OUT0/1 High-Z After
t
stab
1
ms
Entering Power-Down
Mode
Load Capacitance
C
L
15 50
pF
10
Output Duty Cycle
(OUT0, OUT1)
40
60
%
17 of 21
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