5T9304EJGI

Overview

The Renesas 5T9304EJGI is a high-performance, low-skew, low-jitter zero-delay buffer designed for communication systems. It utilizes phase-locked loop (PLL) technology to align the REF input with CLKOUT signals in both phase and frequency. The device supports clock distribution at speeds from 10 MHz to 133 MHz. Key electrical characteristics include less than 125 ps cycle-to-cycle jitter and skew controlled outputs with group-to-group skew under 215 ps and within-group skew under 100 ps. It operates within a commercial temperature range of 0°C to +70°C and is available in a 16-pin TSSOP package.

Feature Summary

• Zero-delay buffer using PLL technology for phase and frequency alignment
• Frequency range of 10 MHz to 133 MHz with 5V tolerant REF input
• Low jitter performance with less than 125 ps cycle-to-cycle jitter
• Skew-controlled outputs: Group-to-Group <215 ps, Within Group <100 ps

Applications

• High-speed clock distribution in communication systems
• Spread spectrum applications requiring high loop filter bandwidth
• Systems requiring precise timing alignment between reference and output clocks

Procurement Notes

The 5T9304EJGI is an obsolete component. Verification of availability should focus on remaining stock or alternative sources, as new design activities are discouraged. Users must confirm the specific suffix variants regarding temperature range and packaging format against current inventory records.

Selection Notes

Select this component only for redesigning existing equipment where the original specification is mandatory. For new designs, Renesas recommends the 2308B series instead. Ensure the application requires the specific 10-133 MHz frequency range and low-skew characteristics provided by this zero-delay buffer architecture.

Part Context

This part belongs to the IDT family of high-performance clock buffers. It is specifically engineered to minimize timing errors in data transmission systems. The device serves as a critical interface for synchronizing clock signals across multiple components in complex digital circuits.

Replacement Considerations

Renesas explicitly recommends the 2308B series as the replacement for new design and re-design activities. Engineers should evaluate the 2308B for compatibility with system requirements before attempting to source the obsolete 5T9304EJGI.