554MF000156DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 554MF000156DGR is a Voltage-Controlled Crystal Oscillator (VCXO) from the Si554 series, designed for applications requiring precise frequency control. It operates within a frequency range of 10 MHz to 1.4 GHz and utilizes a long-jitter architecture. The device features an LVPECL output format and supports a load capacitance of 15 pF. It functions on a supply voltage ranging from 2.97 V to 3.63 V, with a typical operating voltage of 3.3 V. The component is housed in a 7 mm x 5 mm surface-mount package with a height of 1.8 mm. It includes enable/disable functionality and draws a maximum current of 130 mA. The operational temperature range spans from -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Quad Frequency VCXO with Long Jitter architecture
• Pin Configurable/Selectable design for flexible integration
• LVPECL output format for high-speed signal integrity
• Enable/Disable control capability for power management

Pin ConfigurableSelectable Oscillators Applications

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

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific pin configuration and electrical parameters against the official Skyworks datasheet prior to procurement, as the part number indicates a configurable variant. Ensure that the ordering suffix matches the required output format and enable pin settings. Confirm compatibility with the target system's voltage levels and thermal requirements. Cross-reference the manufacturer part number with authorized distributors to ensure authenticity and traceability. Check for any recent product change notices that may affect performance or packaging specifications.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a wide frequency tuning range and low jitter performance are critical for the application. Consider the LVPECL output format for compatibility with high-speed digital interfaces. Evaluate the power consumption against system thermal constraints, noting the 130 mA maximum current draw. Ensure the 7 mm x 5 mm footprint fits within the PCB layout limitations. Verify that the enable/disable feature aligns with the system's power management strategy. Compare against other Si554 variants if different output formats or configurations are needed.

Pin ConfigurableSelectable Oscillators Part Context

The 554MF000156DGR belongs to the Skyworks Si554 family of quad-frequency VCXOs. This series is engineered for demanding applications requiring stable and tunable clock signals. The 'MF' suffix typically denotes specific pin configurations or output types within the broader Si554 lineup. These oscillators are widely used in industries where signal integrity and frequency precision are paramount, such as in base stations and high-performance computing environments.

Pin ConfigurableSelectable Oscillators Replacement Considerations

For parameter-equivalent replacements, consult the Skyworks Si554 series cross-reference guide. Other parts within the Si554 family may offer similar electrical characteristics but differ in pin configuration or output format. Ensure any substitute maintains the LVPECL output and compatible supply voltage range. Verify that the replacement part supports the same frequency range and load capacitance requirements.