554KD000129DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 554KD000129DGR is a pin-configurable voltage-controlled crystal oscillator (VCXO) from the Si554 series. It operates within a frequency range of 10 MHz to 1.4 GHz and utilizes CML output format. The device is designed for a supply voltage between 1.71 V and 1.89 V, with a typical operating voltage of 1.8 V. It features a load capacitance of 15 pF and draws a maximum current of 75 mA. The component is housed in an 8-SMD, no-lead package measuring 7.00 mm x 5.00 mm x 1.80 mm.

Pin ConfigurableSelectable Oscillators Feature Summary

• Pin-configurable architecture allows for flexible integration into various circuit designs
• Supports wide frequency tuning range from 10 MHz to 1.4 GHz
• Operates at low supply voltage for power efficiency

Pin ConfigurableSelectable Oscillators Applications

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

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific frequency configuration and pin assignments against the official datasheet before procurement, as the part number suffix indicates reel packaging. Confirm that the 1.8 V supply rail matches your system design requirements. Ensure compatibility with CML interface standards used in your target application circuitry.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a low-voltage VCXO with wide frequency coverage is required. Compare against other Si554 variants if different supply voltages or output formats are needed. Consider the 8-SMD package size constraints during PCB layout planning. Verify thermal performance within the specified operating temperature range.

Pin ConfigurableSelectable Oscillators Part Context

This model belongs to the Si554 family of pin-configurable oscillators from Skyworks Solutions. These devices offer flexibility in frequency selection through pin settings rather than external components. The family includes variants with different supply voltages and output formats to suit diverse industrial and communication applications.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct parameter-equivalent replacements may include other SKYWORKS Si554 series parts with matching voltage and output specifications. Verify pin compatibility and frequency stability requirements before substituting.