552CK000230DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552CK000230DG is a dual-frequency Voltage Controlled Crystal Oscillator (VCXO) from the Si552 series, designed for high-performance timing applications. It operates within a frequency range of 10 MHz to 1.4 GHz and utilizes a CMOS output format. The device supports a supply voltage range of 2.97 V to 3.63 V, with a typical operating voltage of 3.3 V. It features a load capacitance of 15 pF and an RMS current rating of 98 mA. Encased in a compact 7 mm x 5 mm x 1.8 mm surface-mount package, it functions reliably between -40°C and +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual-frequency operation capability across a wide spectrum from 10 MHz to 1.4 GHz
• CMOS output interface compatible with standard digital logic circuits
• Compact 6-SMD no-lead package design for efficient board space utilization

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications infrastructure equipment requiring precise clocking
• Datacom and networking hardware utilizing differential or single-ended signals
• Industrial control systems needing stable frequency generation under varying temperatures

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific suffix configuration against the official datasheet to ensure compatibility with system requirements. Confirm that the CMOS output format aligns with the target circuit's input specifications. Check the lead time and minimum order quantities through authorized distributors, as availability may vary. Ensure the operating voltage range matches the power supply design constraints before finalizing procurement orders.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a wide tuning range and dual-frequency support are required within a small footprint. The CMOS output is suitable for direct interfacing with digital processors without additional buffering. Consider the 15 pF load capacitance requirement for proper oscillator circuit design. Evaluate the thermal performance within the specified -40°C to +85°C range to ensure reliability in the intended environment.

Pin ConfigurableSelectable Oscillators Part Context

This model belongs to the Si552 family of VCXOs, which are engineered for low phase noise and high stability. The series offers various output formats and voltage options to suit diverse application needs. The 552CK000230DG specifically provides a CMOS output variant, distinguishing it from LVPECL or LVDS versions within the same product line. It serves as a critical timing source in modern electronic systems demanding precision.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct substitutes within the Si552 family include models with identical pinouts but different output formats or voltage ranges, such as 552AE000303DG or 552ED000132DGR. Verify electrical compatibility carefully, as changing the output type from CMOS to LVPECL requires circuit redesign. Cross-reference the exact frequency and load capacitance specifications to ensure functional equivalence.