23S05-1DCG8

Overview

The Renesas 23S05-1DCG8 is a zero-delay clock buffer IC designed for high-speed digital systems. It operates on a single 3.3V supply and features one LVCMOS input driving five LVCMOS outputs. The device supports input frequencies from 10 MHz to 133 MHz with a maximum propagation delay of 0 ps. Packaged in an 8-pin SOIC (DCG8) surface-mount format, it functions within an industrial temperature range of -40°C to +85°C. Key electrical characteristics include a typical operating current of 32 mA and a power dissipation rating of 700 mW.

Feature Summary

• Zero-delay PLL-based buffering with <250 ps output skew
• Five LVCMOS outputs supporting frequencies up to 133 MHz
• Industrial temperature range (-40°C to +85°C)
• Spread spectrum compatible clock distribution

Applications

• High-speed data acquisition systems
• Telecommunications equipment clock distribution
• Industrial control system timing networks

Procurement Notes

Verify the specific suffix '8' indicates tape-and-reel packaging versus tube variants when sourcing. Confirm RoHS compliance status through official manufacturer documentation as regulatory requirements evolve. Cross-reference the part number alias IDT23S05-1DCG8 for legacy compatibility checks during component substitution analysis.

Selection Notes

Select this component for applications requiring low-jitter clock distribution with zero input-to-output delay. Ensure the design accommodates the 3.3V nominal supply voltage and 32 mA typical current consumption. Verify that the 8-pin SOIC package dimensions fit the target PCB footprint and thermal management constraints.

Part Context

This part belongs to the 23S05 series of zero-delay buffers, which are optimized for low phase noise and high-speed performance. The series includes variants with different packaging options and temperature ratings. The 23S05-1DCG8 specifically denotes the industrial grade version in the DCG8 SOIC-8 package.

Replacement Considerations

The IDT23S05-1DCG8 is a confirmed alternate part number for this component. Other members of the 23S05 family may offer similar functionality but require verification of pinout and electrical specifications before substitution.