SX5DF156.250B20F30PNN

Oscillators Overview

The SX5DF156.250B20F30PNN is a differential output quartz crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 156.25 MHz with an LVPECL output interface. The device requires a 3.3V supply voltage and features a frequency stability of ±50ppm across the full operating temperature range of -40°C to +85°C. Packaged in a surface-mount SMD format, this component provides reliable clock signals for high-speed digital systems requiring precise timing synchronization.

Oscillators Feature Summary

• Provides low-jitter differential LVPECL output signals for noise immunity
• Integrates enable/disable functionality for power management control
• Maintains stable frequency performance across wide industrial temperature ranges

Oscillators Applications

• High-speed serial communication interfaces
• Data center networking equipment
• Telecommunications base stations
• Server motherboard clock distribution

Oscillators Procurement Notes

Verify the specific ordering suffix PNN against official datasheets to confirm package dimensions and pinout compatibility. Ensure the selected variant matches the required LVPECL load conditions and enable logic levels. Cross-reference the manufacturer's latest revision history to validate electrical characteristics before finalizing procurement orders for production integration.

Oscillators Selection Notes

Select this model when LVPECL outputs are required for 156.25 MHz applications. Consider the ±50ppm stability requirement relative to system jitter budgets. Evaluate the 3.3V supply constraint against available board power rails. Confirm the SMD footprint fits the PCB layout constraints compared to alternative packages within the same product family.

Oscillators Part Context

This component belongs to the SX5DF series of differential output oscillators from Shenzhen SCTF Electronics. The series typically includes variants with different frequencies and output types such as LVDS or CMOS. The SX5DF156.250B20F30PNN specifically targets the 156.25 MHz niche using LVPECL technology for robust signal integrity in demanding electronic environments.

Oscillators Replacement Considerations

Check for direct substitutes like SX5DF156.250B20F30DNN if LVDS output is acceptable instead of LVPECL. Verify pin-to-pin compatibility and electrical parameter equivalence before swapping components. Consult official cross-reference lists for confirmed alternatives that maintain identical form factor and timing specifications.