Introducing the Si54x Ultra Series™ High Performance Oscillators
World's Lowest Jitter I2C Programmable XO.
Optimized for Ultra Low Jitter, High Performance Timing Applications.
Silicon Labs Oscillator Benefits
Silicon Labs offers a comprehensive portfolio of oscillator products.

Performance

Any-Frequency

Customizable

Short Lead Time
Comprehensive High Performance Crystal Oscillator (XO) Portfolio
Family | Part Number | Customize | Data Sheet | Number of Frequencies | Jitter (ps RMS) |
Frequency Range (MHz) |
Total Stability (ppm) | Format | Voltage (V) | Size (mm) |
Temp (C) |
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NEW Ultra Low Jitter |
Si545 |
Customize
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Single | 0.08 | 0.2 to 1500 |
25, 50 NEW |
LVPECL LVDS HCSL CML CMOS Dual CMOS |
1.8 to 3.3 | 5 x 7 3.2 x 5 |
-40 to 85 |
Si546 |
Customize
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Dual | ||||||||
Si547 |
Customize
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Quad | ||||||||
Si549 | Customize
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Any (I²C) |
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Si540 |
Customize
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Single | 0.125 | |||||||
Si541 |
Customize
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Dual | ||||||||
Si542 |
Customize
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Quad | ||||||||
Si544 | Customize
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Any (I²C) |
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Low Jitter | Si530 |
Customize
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Single, OE Pin 2 |
0.3 | 10 to 1417 |
20, 31.5, 61.5 |
LVPECL |
3.3, 2.5, 1.8 |
5 x 7 |
-40 to 85 |
Si531 |
Customize
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Single, OE Pin 1 |
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Si532 |
Customize
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Dual, OE Pin 2 |
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Si533 |
Customize
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Dual, OE Pin 1 |
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Si534 |
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Quad |
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Si570 |
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Any I²C |
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General Purpose | Si590 |
Customize
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Single, OE Pin 2 |
0.5 | 10 to 810 | 20, 30, 50, 100 | LVPECL LVDS CML CMOS |
3.3, 2.5, 1.8 |
5 x 7 3.2 x 5 NEW |
-40 to 85 |
Si591 |
Customize
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Single, OE Pin 1 |
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Si598 |
Customize
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Any I²C |
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Si510 |
Customize
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Single, OE Pin 2 |
0.8 | 0.1 to 250 | 30, 50, 100 | LVPECL LVDS HCSL CMOS Dual CMOS |
3.3 2.5 1.8 |
5 x 7 3.2 x 5 2.5 x 3.2 NEW |
-40 to 85 | |
Si511 | Customize
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Single, OE Pin 1 |
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Si512 | Customize
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Dual, OE Pin 2 |
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Si513 | Customize
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Dual, OE Pin 1 |
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Si514 | Customize
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Any I2C |
Comprehensive High Performance Voltage-Controlled Crystal Oscillator (VCXO) Portfolio
Family | Part Number | Customize | Data Sheet | Number of Frequencies | Jitter (ps RMS) |
Frequency Range (MHz) |
APR (ppm) | Format | Voltage (V) | Size (mm) |
Temp (C) |
---|---|---|---|---|---|---|---|---|---|---|---|
Low Jitter | Si550 | Customize
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Single | 0.5 | 10 to 1417 |
12 to 375 | LVPECL LVDS CML CMOS |
3.3, 2.5, 1.8 |
5 x 7 | -40 to 85 |
Si552 | Customize
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Dual | ||||||||
Si554 | Customize
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Quad | ||||||||
Si571 | Customize
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Any I²C |
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General Purpose |
Si595 | Customize
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Single | 0.7 | 10 to 810 |
10 to 370 | LVPECL LVDS CML CMOS |
3.3, 2.5, 1.8 |
5 x 7 3.2 x 5 NEW |
-40 to 85 |
Si596 | Customize
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Dual | ||||||||
Si597 | ![]() |
Quad | |||||||||
Si599 | Customize
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Any I²C | ||||||||
Si515 |
Customize
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Single | 1.0 | 0.1 to 250 | 30 to 100 | LVPECL, LVDS HCSL,CMOS Dual CMOS |
3.3, 2.5 |
5 x 7, 3.2 x 5 2.5 x 3.2 NEW |
-40 to 85 | |
Si516 |
Customize
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Dual |
Silicon Oscillator Portfolio
Devices
Part Number | Customize | Data Sheet | Development Kit | Description | Frequency Range (MHz) | Output Format(s) | Phase Jitter (RMS) (ps) | Period Jitter (RMS) (ps) | Stability (+/- ppm) | Supply Voltage (V) | Temperature Range (ºC) | Package Size (mm) | OE (active high) |
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Customize |
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Si50x-32x4-EVB | Silicon Osc; Diff; 0.9-200 MHz | 0.9 200 | LVPECL; LVDS; HCSL; dual output CMOS; diff CMOS; dual output SSTL; diff SSTL | 5 | 1 | 150; 250 | 1.8; 2.5; 3.3 | 0 85 | 3.2x5 | Pin 1 |
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Customize |
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Si50x-32x4-EVB | Silicon Osc; Single-Ended; 0.9-200 MHz | 0.9 200 | CMOS; SSTL | 5 | 1 | 150; 250 | 1.8; 2.5; 3.3 | 0 85 | 3.2x5 | Pin 1 |