554CH000395DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 554CH000395DG is a VCXO oscillator from the Si554 series, designed for precise frequency control applications. It operates at a supply voltage of 3.3V and supports a wide frequency range of 10 MHz to 1.4 GHz. The device features a quad-frequency low jitter architecture with an output enable pin (OE P2). It utilizes an 8-SMD, no-lead package measuring 7 mm x 5 mm x 1.8 mm. The component is rated for operation between -40°C and +85°C, ensuring reliability in demanding environments.

Pin ConfigurableSelectable Oscillators Feature Summary

• Quad-frequency low jitter VCXO architecture
• Wide operating frequency range up to 1.4 GHz
• Integrated output enable functionality
• Compact surface-mount package design

Pin ConfigurableSelectable Oscillators Applications

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

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific datasheet version and ordering suffixes to ensure compatibility with your system requirements. Confirm that the 8-SMD package dimensions align with your PCB footprint constraints. Check for any recent product change notifications or lifecycle status updates directly from Skyworks Solutions to avoid obsolescence risks during production planning.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a wide tunable frequency range and low phase noise are critical for signal integrity. Ensure the host circuit can support the 3.3V supply rail and provides adequate thermal management for the specified temperature range. Consider the quad-frequency capability if multiple reference frequencies are needed within a single design space.

Pin ConfigurableSelectable Oscillators Part Context

This part belongs to the Si554 family of CMOS VCXOs, which are engineered for high-performance timing applications. The family offers various packaging options and frequency ranges to suit different form factors and performance needs. The 554CH variant specifically targets applications requiring robust frequency agility and low jitter performance in compact electronic designs.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Consult official Skyworks documentation for direct cross-reference parts. Verify electrical parameters such as frequency stability, load capacitance, and output format before substitution. Ensure mechanical dimensions and pin configurations match to prevent board redesign efforts.