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500SEAFMACHR

Description
Quartz-free, MEMS-free, and pll-free all-silicon oscillator Any output frequencies from 0.9 to 200 MHz
File Size73KB,6 Pages
ManufacturerSILABS
Websitehttp://www.silabs.com
Download Datasheet View All

500SEAFMACHR Overview

Quartz-free, MEMS-free, and pll-free all-silicon oscillator Any output frequencies from 0.9 to 200 MHz

Si500S
S
INGLE
- E
NDED
O
UTPUT
S
ILICON
O
S C I L L A T O R
Features
Quartz-free, MEMS-free, and PLL-free all-silicon oscillator
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
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
Specifications
Parameters
Frequency Range
Temperature stability,
0 to +70 °C
Temperature stability,
0 to +85 °C
Total stability,
0 to +70 °C operation
1
Total stability,
0 to +85 °C operation
2
Operating Temperature
Storage Temperature
1.8 V option
Supply Voltage
2.5 V option
3.3 V option
Commercial
Extended commercial
Condition
Min
0.9
0
0
–55
1.71
2.25
2.97
Typ
±10
±20
Max
200
±150
±250
70
85
+125
1.98
2.75
3.63
Units
MHz
ppm
ppm
ppm
ppm
°C
°C
°C
V
V
V
Frequency Stability
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.
V
TT
= .5 x V
DD
.
5.
V
TT
= .45 x V
DD
.
Rev. 1.1 10/11
Copyright © 2011 by Silicon Laboratories
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