554AJ000141DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 554AJ000141DG is a pin-configurable VCXO oscillator from the Si554 series, housed in an 8-SMD (7 mm x 5 mm) package. 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 LVPECL output format, ±20 ppm frequency stability, and draws a maximum current of 130 mA. It functions within a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports quad frequency selection for flexible system integration
• Features pin-configurable architecture for versatile application design
• Includes enable/disable functionality 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 part number suffix against official Skyworks documentation to confirm the exact output format and frequency configuration. Ensure that the ordering suffix accurately reflects the required tape-and-reel packaging or leaded variant if applicable. Cross-reference the datasheet to validate compatibility with your system's voltage and interface requirements before procurement.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a wide tunable frequency range and precise phase noise performance are required. The LVPECL output is suitable for high-speed digital interfaces. Consider the 130 mA current consumption and thermal dissipation capabilities of the 7x5 mm package during PCB layout planning to ensure reliable operation across the specified industrial temperature range.

Pin ConfigurableSelectable Oscillators Part Context

This model belongs to the Si554 family of pin-configurable oscillators, designed for applications requiring low jitter and high stability. The 554AJ variant specifically utilizes LVPECL outputs, distinguishing it from CMOS or CML variants within the same series. It serves as a critical clock source for complex digital systems requiring precise timing synchronization.

Pin ConfigurableSelectable Oscillators Replacement Considerations

The parameter-equivalent replacement is 554AJ000141DGR.