554NE002449DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 554NE002449DG is a pin-configurable VCXO oscillator from the Si554 series, housed in an 8-SMD package measuring 7 mm x 5 mm x 1.8 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 LVDS output format, 15 pF load capacitance, and functions within -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports quad frequency selection via pin configuration
• Provides low phase noise performance for precise timing applications
• Offers flexible enable/disable functionality for power management

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications base stations
• Datacom and telecom infrastructure equipment
• Test and measurement instruments

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific frequency option and output configuration required for your design, as this part belongs to a configurable family where suffixes define electrical parameters. Confirm package compatibility and thermal requirements against your PCB layout specifications before finalizing the order.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a wide tuning range and low jitter are critical for system synchronization. Ensure the application environment stays within the specified temperature limits and that the LVDS interface matches the receiving clock input capabilities of the downstream circuitry.

Pin ConfigurableSelectable Oscillators Part Context

This oscillator is part of the Si554 family of pin-configurable devices, allowing designers to select multiple frequency options using a single footprint. It serves as a high-performance alternative to fixed-frequency oscillators in systems requiring precise frequency agility and low phase noise.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct substitutes include other SKY554 series parts with matching LVDS outputs and compatible frequency ranges. Verify that any replacement maintains the same 7x5mm package dimensions and electrical characteristics to ensure board compatibility.