DS1086 Ver la hoja de datos (PDF) - Dallas Semiconductor -> Maxim Integrated
Número de pieza
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Fabricante
DS1086 Datasheet PDF : 14 Pages
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DS1086 Spread-Spectrum EconOscillator
MASTER OSCILLATOR CHARACTERISTICS
(VCC = 5V ±5%, TA = 0°C to +70°C.)
PARAMETER
SYMBOL
Master Oscillator Range
fOSC (Note 2)
Default Master Oscillator Frequency
f0
CONDITION
Master Oscillator Frequency
Tolerance
∆f0
f0
VCC = 5V,
TA = +25°C
(Notes 3,17)
Default frequency(f0)
DAC step size
Voltage Frequency Variation
Temperature Frequency Variation
Dither Frequency Range
∆fV Over voltage range, Default frequency
f0 TA = +25°C (Note 4) DAC step size
∆fT
f0
Over temperature
range, VCC = 5V
(Note 5)
Default frequency
133MHz
66MHz
∆f Prescaler bit J0 = 1 (Note 6)
f0 Prescaler bit J0 = 0 (Note 6)
Integral Nonlinearity of Frequency
DAC
INL Entire range (Note 7)
DAC Step Size
∆ between two consecutive DAC values
(Note 8)
MIN
66
-0.75
-0.75
-0.75
-0.75
-0.5
-0.5
-1.0
-0.4
TYP MAX UNITS
133 MHz
97.1
MHz
+0.75
%
+0.75
+0.75
%
+0.75
+0.5
+0.5
%
+1.0
2
%
4
+0.4
%
10
kHz
DAC Span
DAC Default
Offset Step Size
Frequency range for one offset setting
(see Table 2)
Factory default register setting
∆ between two consecutive offset values
(see Table 2)
10.24
500
5.12
MHz
decimal
MHz
Offset Default
OS
Factory default OFFSET register setting
(5 LSBs) (see Table 2)
RANGE
(5 LSBs of
hex
RANGE register)
Dither Rate
f0/4096
Hz
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