554AF000207DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 554AF000207DG is a Voltage Controlled Crystal Oscillator (VCXO) from the Si554 series, designed for high-performance frequency synthesis applications. It operates within a frequency range of 10 MHz to 1.4 GHz and supports dual-frequency operation. The device features an LVPECL output format and requires a supply voltage between 2.97 V and 3.63 V, with a typical operating voltage of 3.3 V. Packaged in a compact 7 mm x 5 mm surface-mount footprint, it includes an enable function and offers a load capacitance of 15 pF. The component functions reliably across an industrial temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports dual-frequency operation for flexible system integration
• Features LVPECL output format for high-speed signal integrity
• Includes enable/disable functionality for power management
• Compact 7 mm x 5 mm surface-mount package design

Pin ConfigurableSelectable Oscillators Applications

• High-speed serial communication interfaces
• Clock generation for data converters
• Telecommunications base station equipment
• Test and measurement instrumentation

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number suffix against official Skyworks documentation to confirm pin configuration and output type compatibility. Ensure that the selected variant matches the required LVPECL output and dual-frequency specifications for the target application. Cross-reference the datasheet revision to validate electrical parameters and thermal characteristics before finalizing procurement decisions.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this VCXO when dual-frequency capability and LVPECL outputs are required within the 10 MHz to 1.4 GHz range. Consider the 3.3 V supply requirement and the -40°C to +85°C operating temperature range for environmental suitability. Evaluate the 7 mm x 5 mm package dimensions for PCB space constraints and ensure interface compatibility with downstream logic or clock distribution networks.

Pin ConfigurableSelectable Oscillators Part Context

The 554AF000207DG belongs to the Si554 family of pin-configurable oscillators from Skyworks Solutions. This series provides versatile timing solutions with configurable outputs and frequencies. The component integrates crystal and oscillator circuitry into a single surface-mount package, offering designers a compact alternative to discrete components while maintaining precise frequency control and stability.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Check Skyworks documentation for parameter-equivalent alternatives within the Si554 series. Verify that any substitute maintains the same LVPECL output format, dual-frequency support, and 7 mm x 5 mm package dimensions. Ensure voltage and temperature specifications match the original design requirements.