DS1085LZ-25 Maxim Integrated Products, DS1085LZ-25 Datasheet - Page 17

• Manufacturer Part Number: DS1085LZ-25
• Description: Timers & Support Products 3.3V EconOscillator Frequency Synthesize
• Manufacturer: Maxim Integrated Products

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