552FF000346DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552FF000346DG is a Voltage-Controlled Crystal Oscillator (VCXO) from the Si552 series, designed for dual-frequency operation within a range of 10 MHz to 1.4 GHz. It features an LVDS output format and operates on a nominal supply voltage of 2.5 V, with acceptable limits between 2.25 V and 2.75 V. The device draws a maximum current of 108 mA and supports a load capacitance of 15 pF. Encased in a compact 6-SMD, No Lead package measuring 7.00 mm x 5.00 mm with a height of 1.80 mm, it functions reliably across an industrial temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports dual-frequency generation capabilities within a wide operational bandwidth.
• Delivers differential LVDS output signals for high-speed digital compatibility.
• Utilizes a compact surface-mount package suitable for space-constrained designs.

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications infrastructure requiring precise frequency control
• Data communication systems utilizing high-speed serial links
• Test and measurement equipment needing stable reference sources

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number suffix against official Skyworks documentation to confirm electrical characteristics, as variations exist within the Si552 family. Ensure the ordering quantity aligns with manufacturer packaging standards, typically provided in reels or cut tape formats. Confirm lead times directly with authorized distributors, as production cycles may vary based on current demand and manufacturing schedules. Cross-reference the datasheet for any recent product change notices that might affect pinout or performance specifications.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a dual-frequency VCXO with LVDS outputs is required for applications operating between 10 MHz and 1.4 GHz. Ensure the system design accommodates the 2.5 V supply voltage and 108 mA current consumption. Verify that the 15 pF load capacitance matches the circuit requirements. Consider the 7x5 mm footprint for PCB layout constraints and confirm the -40°C to +85°C temperature range meets environmental conditions.

Pin ConfigurableSelectable Oscillators Part Context

This oscillator belongs to the Si552 series by Skyworks Solutions, which offers configurable crystal oscillators. The series provides flexibility in frequency and output format options. The 552FF variant specifically targets applications needing dual-frequency support with low-voltage differential signaling, distinguishing it from CMOS or LVPECL variants within the same package family.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Consult Skyworks Solutions for direct replacements or cross-references within the Si552 series that match the required frequency, output format, and voltage specifications.