SI5341B-B04245-GMR

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5341B-B04245-GMR is a programmable clock generator from Skyworks Solutions, designed for ultra-low-jitter applications. It features ten outputs capable of generating any frequency below 350 MHz. The device supports multiple output voltage standards including CML, HCSL, LVCMOS, LVDS, and LVPECL. It operates on a supply voltage ranging from 1.71 V to 3.47 V with typical currents of 115 mA or 120 mA. The component is housed in a QFN-64 package and functions within an industrial temperature range of -40°C to +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Supports flexible configuration of ten independent output clocks
• Capable of generating frequencies up to 350 MHz
• Provides compatibility with various logic families through selectable output types

Clock Generators, PLLs, Frequency Synthesizers Applications

• Telecommunications infrastructure timing
• Data center server synchronization
• High-speed networking equipment

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix B04245 against official Skyworks documentation to confirm the exact pre-programmed frequency set. Ensure the GMR reel packaging matches your automated assembly requirements. Confirm RoHS compliance status via the manufacturer datasheet before finalizing procurement orders.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this model when ten distinct clock signals are required with frequencies under 350 MHz. Verify that the input source supports the maximum 750 MHz frequency. Ensure the system power budget accommodates the specified operating current levels for the selected output load conditions.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the Si5341 family of Ultra-Low Jitter Any-Frequency Clock Generators. It shares core architecture with other variants like the SI5341B-D-GM but differs in its specific factory-programmed output configuration defined by the unique alphanumeric suffix.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct functional replacements include other SI5341B variants such as SI5341B-D-GM, provided the specific frequency parameters match the design requirements. Cross-referencing the datasheet is essential to ensure pinout and electrical characteristics remain identical.