72245LB15PFI8

Overview

The Renesas 72245LB15PFI8 is a synchronous First-In-First-Out (FIFO) memory device with an organization of 4K x 18 bits. It features a 9-bit data bus width and supports bidirectional data transfer. The component operates within a supply voltage range of 4.5 V to 5.5 V and has a maximum access time of 10 ns. It is housed in a TQFP-64 surface-mount package and functions within an operating temperature range of 0°C to +70°C.

Feature Summary

• Synchronous FIFO architecture for reliable data buffering
• Bidirectional data bus support for flexible interface integration
• High-speed 10 ns access time for efficient data throughput

Applications

• Data buffering in high-speed digital systems
• Interface bridging between asynchronous logic blocks
• Signal processing pipeline staging

Procurement Notes

Verify the specific suffix 'PFI8' against official Renesas documentation, as standard listings often use 'PFI'. Confirm RoHS compliance status, as some variants are marked non-compliant. Check for End-of-Life (EOL) notices or Last-Time-Buy dates, as this series may be discontinued. Ensure moisture sensitivity level handling procedures are followed during assembly.

Selection Notes

Select this part when a 4K x 18 synchronous FIFO with bidirectional capability is required. Compare against the 72245LB15PFI if the PFI8 suffix denotes a specific packaging or qualification variant. Verify that the 0°C to +70°C commercial temperature range meets system requirements. Consider the 64-pin TQFP footprint for PCB layout constraints.

Part Context

This component belongs to the Renesas 72245 series of synchronous FIFOs. It is functionally similar to other members like the 72245LB15PFI but may differ in packaging or revision details indicated by the suffix. The series is designed for general-purpose data storage and synchronization tasks in embedded applications.

Replacement Considerations

Publicly confirmed substitute part numbers for the exact 72245LB15PFI8 variant are not available in the provided source material. Cross-reference with the broader 72245 series datasheet for pin-compatible alternatives.