554CJ000397DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 554CJ000397DG is a VCXO oscillator from the Si554 series, designed for quad frequency applications within the 10 MHz to 1.4 GHz range. It operates on a 3.3 V supply voltage and features CMOS output format. The device utilizes an 8-SMD, no-lead package with dimensions of 7.00 mm x 5.00 mm x 1.80 mm. It supports enable/disable functionality and maintains operation across a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Quad frequency capability supporting multiple standard frequencies
• CMOS output interface for digital compatibility
• Enable/Disable control function for power management

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications base stations
• High-speed data transmission systems
• Network synchronization equipment

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific frequency configuration against the official datasheet, as this part number represents a quad-frequency variant. Confirm package orientation and pinout compatibility during integration. Ensure supply chain sources are authorized distributors to guarantee component authenticity and traceability.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a wide frequency tuning range up to 1.4 GHz is required with CMOS outputs. Compare power consumption metrics against similar VCXOs if low-power operation is critical. Validate that the 3.3 V supply requirement aligns with the system's available voltage rails.

Pin ConfigurableSelectable Oscillators Part Context

This model belongs to the Si554 family of pin-configurable oscillators. It shares the same physical footprint and general architecture with other variants in the series, differing primarily in internal programming for specific frequency targets and output formats.

Pin ConfigurableSelectable Oscillators Replacement Considerations

The 554CC000378DGR is listed as a parameter-equivalent alternative by some suppliers. Verify functional equivalence regarding frequency stability and output drive before substitution.