SX7DF155.520B20F30PNN

Oscillators Overview

The SX7DF155.520B20F30PNN is a standard frequency oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 155.52 MHz and utilizes the LVPECL output format. The device is powered by a single 3.3V supply voltage and features enable/disable control functionality. It is housed in a compact 6-SMD, no-lead surface-mount package designed for automated assembly processes.

Oscillators Feature Summary

• Supports LVPECL differential output signaling for high-speed data transmission applications
• Integrates enable and disable control pins to manage power consumption and signal availability
• Designed with a leadless surface-mount package to facilitate efficient PCB layout and assembly

Oscillators Applications

• High-speed serial communication interfaces requiring precise clock synchronization
• Network equipment utilizing 155.52 MHz timing standards
• Digital signal processing systems demanding low-jitter clock sources

Oscillators Procurement Notes

Verify the specific manufacturer datasheet for detailed electrical characteristics and absolute maximum ratings before integration. Confirm that the LVPECL output voltage levels are compatible with the receiving logic inputs. Ensure the PCB footprint matches the 6-SMD no-lead package dimensions specified in the official mechanical drawings to prevent soldering defects.

Oscillators Selection Notes

Select this component when a stable 155.52 MHz reference is required for LVPECL-compatible circuits. Consider the 3.3V operating voltage and the need for active enable control when designing the power management scheme. Evaluate the thermal performance and mechanical stability of the SMD package against the environmental conditions of the target application.

Oscillators Part Context

This oscillator belongs to the series of standard XO components produced by Shenzhen SCTF Electronics. These devices are engineered to provide reliable clock signals for digital systems. The specific model targets applications needing a fixed frequency output with defined electrical interface standards, serving as a critical timing element in electronic assemblies.

Oscillators Replacement Considerations

Cross-reference with other 155.52 MHz LVPECL oscillators from different manufacturers only if pin compatibility and electrical specifications match exactly. Verify that any substitute part supports the same 3.3V supply and enable functionality without requiring circuit modifications.