23S05-1HDCG8

Overview

The Renesas 23S05-1HDCG8 is a zero-delay buffer clock distribution IC designed for high-speed digital systems. It operates within a frequency range of 10MHz to 133MHz, utilizing a phase-lock loop architecture to distribute a single clock input to five outputs. The device supports spread spectrum functionality and functions at a supply voltage of 3.3V. Packaged in an 8-pin SOIC format with a width of 0.154 inches (3.90mm), it ensures precise timing alignment by eliminating propagation delay between the input and output clocks.

Feature Summary

• Zero-delay buffer architecture eliminates propagation delay between input and output clocks
• Phase-lock loop clock distribution mechanism for stable signal generation
• Spread spectrum compatibility for electromagnetic interference reduction

Applications

• High-speed data communication interfaces requiring precise clock synchronization
• Digital signal processing systems needing low-jitter clock distribution
• Embedded computing platforms utilizing multiple synchronous components

Procurement Notes

Verify the exact part number suffix against official Renesas documentation to confirm package type and temperature grade. Ensure that the 3.3V supply requirement aligns with your system design. Confirm availability through authorized distributors to avoid counterfeit components. Check for any specific handling instructions related to electrostatic discharge during storage and assembly processes.

Selection Notes

Select this component when zero-delay clock distribution is critical for system timing integrity. It is suitable for applications operating up to 133MHz where spread spectrum capabilities are desired. Consider the 8-pin SOIC package constraints for PCB layout. Evaluate if the five-output configuration meets the target system's clocking requirements without additional buffering stages.

Part Context

This component belongs to Renesas' family of clock buffer and distribution solutions. These devices are engineered to provide reliable clock signals for complex digital circuits. The 23S05 series specifically focuses on zero-delay performance, making it distinct from standard clock buffers that introduce fixed propagation delays. It complements other timing components in high-performance electronic designs.

Replacement Considerations

Direct substitutes may include other zero-delay buffers from Integrated Device Technology or IDT, now part of Renesas. Verify pinout compatibility and electrical specifications before substitution. Alternative models might offer different output counts or frequency ranges. Ensure that any replacement maintains the 3.3V operation and spread spectrum support if required by the design.

FAQ

What is the maximum operating frequency of the 23S05-1HDCG8?

The maximum operating frequency is 133MHz.

How many output channels does this clock buffer provide?

It distributes one clock input to five output channels.