552CD000409DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552CD000409DG 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 supports selectable output formats including LVPECL, CML, LVDS, and CMOS. The device functions on a single supply voltage ranging from 2.25 V to 3.63 V, with typical operation at 3.3 V or 2.5 V. It features a load capacitance of 15 pF and is housed in a compact 7 mm x 5 mm surface-mount package. The component supports an enable pin configuration and operates reliably across a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual frequency capability with selectable output formats for flexible system integration
• Wide frequency coverage up to 1.4 GHz for diverse clocking requirements
• Compact surface-mount packaging suitable for space-constrained designs

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications infrastructure equipment
• High-speed data transmission systems
• Test and measurement instrumentation

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific output format and supply voltage requirements against the official datasheet before procurement, as these parameters vary significantly across the Si552 family. Confirm that the selected variant matches the target application's electrical interface needs. Ensure compatibility with the required operating temperature range. Cross-reference the manufacturer part number with authorized distributors to guarantee authenticity and traceability. Check for any recent product change notifications that may affect specifications.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a dual-frequency VCXO with wide bandwidth is required for precise clock generation. Consider the available output formats such as LVPECL, CML, LVDS, or CMOS to match downstream logic levels. Evaluate power consumption differences between 2.5 V and 3.3 V variants based on system efficiency goals. Ensure the 15 pF load capacitance aligns with the circuit design. Verify thermal performance within the specified industrial temperature range for reliable operation in demanding environments.

Pin ConfigurableSelectable Oscillators Part Context

The 552CD000409DG belongs to the Si552 family of dual frequency VCXOs manufactured by Skyworks Solutions. This series provides flexible timing solutions for applications requiring wide tuning ranges and multiple output options. The component is part of a broader portfolio of clock generators and oscillators designed for high-reliability electronic systems. It shares common package dimensions and operational principles with other members of the Si552 series, differing primarily in electrical characteristics and output configurations.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct replacements within the Si552 family include variants like 552AE000303DG, 552CK000174DG, and 552FC000270DG. These alternatives share similar form factors and functional categories but differ in output format and supply voltage requirements. Verify electrical compatibility before substitution. Other Skyworks VCXO families may require circuit redesign due to different pinouts or performance characteristics.