SX3DF156.250B20F30PNN

Oscillators Overview

The SX3DF156.250B20F30PNN is a surface-mount active crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 156.25 MHz with a supply voltage of 3.3V. The device features LVPECL output mode and provides a frequency stability of ±20ppm. It is housed in a compact SMD3225-6P package, designed for high-speed digital signal processing applications requiring precise clocking.

Oscillators Feature Summary

• Delivers differential LVPECL output signals for high-speed data transmission
• Operates on a standard 3.3V power supply rail
• Maintains frequency stability within ±20ppm tolerance
• Utilizes a compact 6-pin surface mount package

Oscillators Applications

• High-speed serial communication interfaces
• Network infrastructure equipment clocking
• Data acquisition systems requiring precise timing
• Telecommunications baseband processing

Oscillators Procurement Notes

Verify the specific suffix 'PNN' against official datasheets to confirm LVPECL output configuration, as alternative suffixes like 'HNN' indicate different output types such as HCSL. Ensure the required operating temperature range aligns with the component's specified limits before finalizing procurement orders to avoid performance issues in extreme environments.

Oscillators Selection Notes

Select this component when LVPECL outputs are required for 156.25 MHz applications. Compare it against the SX3DF156.250B20F30HNN if HCSL outputs are preferred instead. Consider the SMD3225-6P footprint constraints during PCB layout design to ensure adequate spacing and thermal management for reliable operation.

Oscillators Part Context

This oscillator belongs to the SX3DF series from Shenzhen SCTF Electronics, which specializes in precision timing solutions. The series includes various frequency options and output configurations. The PNN variant specifically denotes the LVPECL output type, distinguishing it from other variants in the same frequency family that may offer CMOS or HCSL signals.

Oscillators Replacement Considerations

The SX3DF156.250B20F30HNN serves as a functional substitute within the same series, offering identical frequency and voltage specifications but utilizing HCSL output instead of LVPECL. Verify pin compatibility and logic level requirements before swapping between these variants.