552CK000174DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552CK000174DGR is a Voltage Controlled Crystal Oscillator (VCXO) from the Si552 series, housed in a 7 mm x 5 mm SMD package with a height of 1.8 mm. It operates on a 3.3 V supply voltage within a range of 2.97 V to 3.63 V and draws up to 98 mA. The device supports dual frequency operation across a range of 10 MHz to 1.4 GHz with a load capacitance of 15 pF. It features CMOS output format and functions reliably between -40°C and +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual frequency VCXO architecture supporting wideband operation
• CMOS output interface for digital logic compatibility
• Compact surface-mount design for space-constrained applications

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications base station synchronization
• High-speed data communication systems
• Test and measurement equipment timing references

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct configuration. Confirm that the CMOS output variant matches system requirements. Check RoHS compliance status and lead times directly with authorized distributors or Skyworks Solutions. Ensure environmental ratings align with operational temperature ranges.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a wide frequency tuning range is required alongside low phase noise performance. The CMOS output simplifies integration with standard digital circuits compared to differential outputs. Consider the 15 pF load capacitance requirement for proper crystal selection and circuit stability during design.

Pin ConfigurableSelectable Oscillators Part Context

This part belongs to the Si552 family of dual frequency VCXOs designed for high-performance timing applications. It offers flexibility in frequency selection while maintaining compact form factors suitable for modern electronic assemblies.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Consult official Skyworks documentation for direct pin-compatible substitutes within the Si552 series. Verify electrical parameters such as output format and supply voltage before substituting.