SN0305042RTHT

Clock Buffers, Drivers Overview

The SN0305042RTHT is a clock fanout buffer and divider IC from Texas Instruments, housed in a 24-VFQFN Exposed Pad package. It operates within a supply voltage range of 3V to 3.6V and supports frequencies up to 800 MHz. The device provides a 1:3 LVPECL clock distribution output, supplemented by an additional LVCMOS output. It features programmable functionality for flexible signal routing. The component is rated for operation between -40°C and +85°C, ensuring reliability in demanding environments.

Clock Buffers, Drivers Feature Summary

• Provides 1:3 LVPECL clock distribution with an additional LVCMOS output
• Supports high-frequency operation up to 800 MHz
• Features programmable configuration options for versatile application
• Operates reliably across a wide industrial temperature range

Clock Buffers, Drivers Applications

• High-performance clock distribution systems
• Precision timing applications requiring LVPECL signals
• Systems integrating LVCMOS logic interfaces
• Industrial equipment requiring robust clock buffering

Clock Buffers, Drivers Procurement Notes

Verify the specific ordering suffix matches the required package and temperature grade. Confirm that the 24-VFQFN Exposed Pad footprint aligns with your PCB design constraints. Ensure the supply voltage requirements (3V-3.6V) are compatible with your system power rails. Check for RoHS compliance status if environmental regulations apply to your manufacturing process.

Clock Buffers, Drivers Selection Notes

Select this component when a 1:3 LVPECL split is required alongside an LVCMOS output. Consider the 800 MHz frequency limit for high-speed digital designs. Evaluate the 24-VFQFN package size against available board space. Compare power consumption and thermal dissipation capabilities against other clock buffers in the CDCM1804 series.

Clock Buffers, Drivers Part Context

This part belongs to the CDCM1804 series of clock buffers and dividers from Texas Instruments. The series is designed for high-performance clock management tasks. It offers various configurations for different logic families and fan-out requirements. The SN0305042RTHT specifically targets applications needing both LVPECL and LVCMOS outputs.

Clock Buffers, Drivers Replacement Considerations

Consult the official TI replacement guide for direct substitutes within the CDCM1804 family. Verify pin-to-pin compatibility and electrical parameter equivalence before substitution. Generic cross-references may not match the specific LVPECL/LVCMOS combination or frequency specifications.