554CC000189DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 554CC000189DG is a CMOS Voltage-Controlled Crystal Oscillator (VCXO) from the Si554 series, housed in an 8-SMD, No Lead package measuring 7 mm x 5 mm x 1.65 mm. It operates on a 3.3 V supply with a range of 2.97 V to 3.63 V and supports frequencies from 10 MHz to 1.4 GHz. The device features a load capacitance of 15 pF, frequency stability of ±50 ppm, and a maximum supply current of 98 mA. It functions within a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Pin-configurable architecture allowing flexible output interface selection
• Quad-frequency capability supporting multiple standard clock rates
• Integrated enable/disable function for power management

Pin ConfigurableSelectable Oscillators Applications

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

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific frequency configuration against design requirements, as this model supports multiple output options. Confirm that the 8-SMD package dimensions align with PCB footprint constraints. Ensure the 3.3 V supply voltage matches the system power rails. Check lead times for availability as distribution may vary. Validate thermal performance within the specified operating temperature range.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when pin-configurable flexibility is required for different output standards. Consider the ±50 ppm stability for applications needing moderate precision. Evaluate the 10 MHz to 1.4 GHz range against target signal frequencies. Compare power consumption metrics with alternative oscillators if efficiency is critical. Ensure compatibility with existing control logic for the enable pin.

Pin ConfigurableSelectable Oscillators Part Context

This part belongs to the Si554 family of VCXOs designed for high-performance timing applications. It offers a compact form factor suitable for space-constrained designs. The series provides various frequency options and output formats to meet diverse industry standards.

Pin ConfigurableSelectable Oscillators Replacement Considerations

The 554CC000189DGR is a parameter-equivalent alternative available from the same manufacturer.