Datasheet

DS4M125/DS4M133/DS4M200
3.3V Margining Clock Oscillator with
LVPECL/LVDS Output
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V
CC
= 3.135V to 3.465V, T
A
= -40°C to +85°C, unless otherwise noted.) (Notes 1, 2)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Power-Supply Voltage Range (V
CC
) .....................-0.3V to +4.0V
Continuous Power Dissipation (T
A
= +70°C) ...................330mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature......................................................+125°C
Storage Temperature Range ...............................-55°C to +85°C
Soldering Temperature
(3 passes max of reflow)..........................................Refer to the
IPC/JEDEC J-STD-020 Specification.
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Operating Voltage Range V
CC
(Note 1) 3.135 3.3 3.465 V
I
CC_D
LVDS, output loaded or unloaded 52 75
I
CC_PU
LVPECL, output unloaded 49 70
Operating Current
I
CC_PI
LVPECL, output loaded 74 100
mA
Inactive Current I
CC_OEZ
V
OE
= V
IL
52 85 mA
OUTPUT FREQUENCY SPECIFICATIONS
DS4M125 MS = 0, OE = 1 125
DS4M133 MS = 0, OE = 1 133.33
Frequency
DS4M200
f
O
MS = 0, OE = 1 200
MHz
Frequency Stability f
TOTAL/
f
O
Over temperature range, aging, load,
supply, and initial tolerance (Note 3)
-50 +50 ppm
Frequency Stability Over
Temperature
f
TEMP
/f V
CC
= 3.3V -35 +35 ppm
Initial Tolerance f
INITIAL
/f
V
V
CC
= 3.3V, T
A
= +25°C ±20 ppm
Frequency Change Due to V
CC
f
VCC
/f V
CC
= 3.3V ±5% -3 +3 ppm/V
Frequency Change Due to Load
Variation
f
LOAD/
f
O
±10% variation in termination
resistance
±1 ppm
Aging (15 Years) f
AGING
-7 +7 ppm
Phase Jitter J
RMS
Integrated phase RMS; 12kHz to 80MHz,
V
CC
= 3.3V, T
A
= +25°C
< 0.9 ps
Accumulated Deterministic Jitter
Due to Reference Spurs
No margin 155.52MHz output 0.6 ps
10kHz 12.9
100kHz (Note 4) 26.3
200kHz (Note 4) 20.1
Accumulated Deterministic Jitter
Due to Power-Supply Noise
1MHz (Note 4) 6.4
ps
Startup Time t
STRT
1.0 ms
Frequency Switch Time t
SWITCH
0.5 ms
Input-Voltage High (OE) V
IH
(Note 5)
0.7 x
V
CC
V
CC
V