DS1089LU-266 Maxim Integrated Products, DS1089LU-266 Datasheet - Page 3

• Manufacturer Part Number: DS1089LU-266
• Description: Timers & Support Products 3.3V Center Spread-S pectrum EconOscillat
• Manufacturer: Maxim Integrated Products

MASTER OSCILLATOR CHARACTERISTICS
(V
AC ELECTRICAL CHARACTERISTICS
(V
Internal Master Oscillator
Frequency
Master Oscillator Frequency
Tolerance
Voltage Frequency
Variation
Temperature Frequency Variation
(Note 4)
Dither Frequency Range
(Note 5)
Dither Frequency
(Note 5)
Frequency Stable After
PRESCALER Change
Power-Up Time
Enable of OUT After Exiting
Power-Down Mode
OUT Disabled After Entering
Power-Down Mode
Load Capacitance
Output Duty Cycle (f
CC
CC
3.3V Center Spread-Spectrum EconOscillator™
= +2.7V to +3.6V, T
= +2.7V to +3.6V, T
PARAMETER
PARAMETER
OUT
A
A
)
= -40°C to +85°C)
= -40°C to +85°C)
SYMBOL
SYMBOL
∆f
f
f
f
MOSC
MOSC
f
t
MOSC
MOSC
f
POR
t
t
MOSC
t
MOD
STAB
STAB
∆f
∆f
PDN
C
L
_____________________________________________________________________
+
V
T
T
V
f
J3 = J2 = GND
J3 = GND, J2 = V
J3 = V
J3 = J2 = V
J1 = GND, J0 = V
J1 = V
J1 = J0 = V
(Note 6)
(Note 6)
OUT
A
A
CC
CC
= +25°C (Notes 2, 10)
= +25°C (Note 3)
= 3.3V,
= 3.3V,
= f
CC
CC
MOSCmax
, J2 = GND
, J0 = GND
CC
CC
CONDITION
CONDITION
CC
CC
T
T
A
A
= 0°C to +85°C
= -40°C to 0°C
-0.75
-0.75
-2.00
-0. 5
MIN
33.3
MIN
f
f
f
MOSC
MOSC
MOSC
TYP
TYP
±1
±2
±4
±8
40
15
50
7
/ 2048
/ 4096
/ 8192
+0.75
+0.75
+0.75
+0. 5
MAX
MAX
66.6
200
512
50
1
UNITS
UNITS
Period
cycles
clock
MHz
Hz
pF
µs
µs
%
%
%
%
%
3