552CD000260DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552CD000260DGR is a Voltage-Controlled Crystal Oscillator (VCXO) from the Si552 series, designed for dual-frequency operation within the 10 MHz to 1.4 GHz range. It features an LVPECL output format and operates on a nominal 3.3 V supply voltage, with a minimum of 2.97 V and maximum of 3.63 V. The device has a frequency stability of 50 PPM and a load capacitance of 15 pF. It draws a current rating of 130 mA and supports a duty cycle up to 55%. The component is housed in a 7 mm x 5 mm x 1.8 mm SMD/SMT package and functions within a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports dual-frequency generation across a wide range from 10 MHz to 1.4 GHz
• Provides LVPECL output format for high-speed signal integrity
• Operates with low power consumption at 3.3 V nominal supply
• Ensures stable performance with 50 PPM frequency stability

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications infrastructure equipment
• High-speed data transmission systems
• Network synchronization applications
• Test and measurement instrumentation

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number against official Skyworks documentation to confirm electrical parameters and pinout compatibility before integration. Ensure that the design environment supports the required 3.3 V supply and LVPECL interface standards. Confirm thermal management capabilities for the specified operating temperature range. Cross-reference the datasheet for any recent product change notices or environmental compliance updates.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this VCXO when dual-frequency coverage up to 1.4 GHz is required with LVPECL outputs. Consider the 50 PPM stability requirement and 130 mA current draw for power budgeting. Evaluate the 7x5 mm footprint against available PCB space. Compare against other Si552 variants if different output formats like CMOS or lower voltage supplies are needed.

Pin ConfigurableSelectable Oscillators Part Context

This component belongs to the Si552 family of dual-frequency VCXOs from Skyworks Solutions. These oscillators are engineered for applications requiring precise frequency control over a broad spectrum. The 552CD000260DGR variant specifically utilizes LVPECL outputs and a 3.3 V supply, distinguishing it from CMOS or lower-voltage counterparts within the same series.

Pin ConfigurableSelectable Oscillators Replacement Considerations

For direct replacements, consider other SKY552 series parts such as 552AC000527DGR or 552AE000303DG which share similar LVPECL output formats and 3.3 V supply requirements. Verify that the substitute part matches the specific frequency range and stability specifications required by the application.