Si595 Single Frequency General Purpose Voltage Controlled Osciallator (VCXO)

The Si595 is a Single frequency general purpose voltage controlled oscillator (VCXO) with a typical phase jitter of 0.7 ps that supports frequencies between 10 and 810 MHz.


VDD (V)1.8; 2.5; 3.3
Jitter Recommended Range (fs)<
Temperature Range Min (°C)-40
Phase Jitter (ps RMS)0.7
Stability (+/- ppm)20; 50
Package TypeMulti; Multi
Period Jitter (RMS)3
Oscillator TypeVCXO
Frequency Max810
Package Size (mm)3.2x5; 5x7
DescriptionSingle General Purpose VCXO
OE (active high)Pin 2
Number of FrequenciesSingle
Frequency Min10
Temperature Range Max (°C)85
Ouput Format(s)CML; CMOS; LVDS; LVPECL

Product Documents

Quality and Packaging

Look up product's green / pb-free status and information on RoHS, REACH, Halogen Free, and PFIS.

Certificate of Performance

Evaluation Kits

alt text


Universal Oscillator Evaluation Kit

The Si5xxUC-EVB lets customers evaluate any of our XO or VCXO with one board. This board can test I2C devices as well as Single, Dual, Quad fixed frequency parts. It also has three different footprints to enable testing of all three package sizes that are available with our portfolio (5x7 mm, 3.2x5 mm, and 2.5x3.2 mm).

The Si5xxUC-EVB does not come with a pre-installed sample device. You can specify a custom crystal oscillator and create a new part number, or look up an existing product by part number, and order samples starting at

MSRP $95.00

alt text


ClockBuilder Pro Field Programmer

When used with ClockBuilder Pro software, the ClockBuilder Pro Field Programmer makes it simple for systems designers to develop, program, and debug any Si5332/8, Si5350/1/6/7, Si534x/6x/8x/9x, Si540x, and Si55xx part families clock device “in-system,” or in one of the convenient QFN sockets. The field programmer supports I2C or SPI interfaces to the host system, and SPI to the field programmer's QFN socket boards.

MSRP $149.00