Si500S
SINGLE-ENDED OUTPUT SILICON OSCILLATOR
Features
Quartz-free, MEMS-free, and PLL-free all-silicon oscillator Footprint compatible with industry-
standard 3.2 x 5.0 mm XOs
CMOS and SSTL versions available
Driver stopped, tri-state, or powerdown
operation
RoHS compliant
1.8, 2.5, or 3.3 V options
Low power
More than 10x better fit rate than
competing crystal solutions
Any output frequencies from 0.9 to 200 MHz
Short lead times
Excellent temperature stability (±20 ppm)
Highly reliable startup and operation
High immunity to shock and vibration
Low jitter: <1.5 ps rms
0 to 85 °C operation includes 10-year aging in hot
environments
Specifications
Condition
Min
Typ
Max
Units
Parameters
Frequency Range
0.9
—
200
MHz
Temperature stability,
0 to +70 °C
—
—
—
—
±10
±20
—
—
—
ppm
ppm
ppm
ppm
Temperature stability,
0 to +85 °C
Frequency Stability
Total stability,
±150
±250
0 to +70 °C operation1
Total stability,
—
0 to +85 °C operation2
Commercial
0
—
—
—
—
—
—
70
85
°C
°C
°C
V
Operating Temperature
Storage Temperature
Extended commercial
0
–55
1.71
2.25
2.97
+125
1.98
2.75
3.63
1.8 V option
2.5 V option
3.3 V option
Supply Voltage
V
V
Notes:
1. Inclusive of 25 °C initial frequency accuracy, operating temperature range, supply voltage change, output load change,
first-year aging at 25 °C, shock, vibration, and one solder reflow.
2. Inclusive of 25 °C initial frequency accuracy, operating temperature range, supply voltage change, output load change,
ten-year aging at 85 °C, shock, vibration, and one solder reflow.
3. See “AN409: Output Termination Options for the Si500S and Si500D Silicon Oscillators” for further details regarding
output clock termination recommendations.
4. VTT = .5 x VDD
.
5. VTT = .45 x VDD
.
Rev. 1.1 10/11
Copyright © 2011 by Silicon Laboratories
Si500S
SILICON [ SILICON ]
