9112BF-17LFT

Overview

The Renesas 9112BF-17LFT is a clock buffer component belonging to the 9112 series. It operates within a supply voltage range of 4.5 V to 5.5 V and supports maximum input frequencies up to 133 MHz. The device provides nine output channels and functions with a typical operating current of 45 mA. It is housed in a QSOP-16 surface-mount package and is rated for an industrial temperature range from 0°C to +70°C.

Feature Summary

• Provides zero input-to-output delay for precise signal timing
• Features high loop filter bandwidth suitable for spread spectrum applications

Applications

• Spread spectrum clock generation systems
• Automotive electronic control units
• High-speed digital circuit synchronization

Procurement Notes

This component is classified as obsolete and is no longer manufactured by Renesas Electronics Corporation. Verification of availability through authorized distributors or third-party surplus suppliers is required. Buyers must confirm end-of-life status and ensure compliance with RoHS directives before procurement. Alternative sourcing strategies should be evaluated immediately due to discontinuation.

Selection Notes

Engineers selecting this part must account for its discontinued status and plan for long-term supply chain stability. The specific 133 MHz frequency capability and nine-output configuration define its suitability for complex bus architectures. Designers should verify that the QSOP-16 package footprint matches existing PCB layouts and that the 5V logic levels align with system requirements.

Part Context

The 9112BF-17LFT belongs to the Renesas 9112 series of clock buffers, designed for high-performance timing distribution. This series is characterized by low jitter and flexible frequency operation. The BF variant specifically targets applications requiring robust spread spectrum capabilities and automotive-grade reliability within standard industrial temperature limits.

Replacement Considerations

Renesas recommends viewing substitute options or alternative package types for this obsolete product. Engineers should consult official cross-reference documentation to identify compatible replacements that maintain electrical specifications and pin compatibility.