72V293L7-5PF8

FIFOs Memory Overview

The 72V293L7-5PF8 is a synchronous FIFO integrated circuit manufactured by Renesas Electronics Corporation. It features a memory organization of 64K x 18 or 128K x 9, providing a total capacity of 1.125 Mbit. The device supports unidirectional data transfer with a maximum data rate of 133.3 MHz and an access time of 5 ns. It operates within a supply voltage range of 3.15 V to 3.45 V and draws a maximum supply current of 35 mA. The component is housed in an 80-TQFP package (14x14 mm) and is designed for surface mount installation.

FIFOs Memory Feature Summary

• Supports First-Word-Fall-Through (FWFT) mode for immediate data availability upon write operations.
• Includes programmable flags to indicate full, empty, and near-full/empty buffer states.
• Features retransmit capability to ensure data integrity during bus transactions.
• Configurable expansion type allows depth and width scaling for system integration.

FIFOs Memory Applications

• High-speed data buffering in telecommunications equipment
• Signal processing systems requiring low-latency memory interfaces
• Network infrastructure devices managing unidirectional data streams

FIFOs Memory Procurement Notes

Verify the exact suffix configuration against official Renesas documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status as datasheets may vary by production batch. Check for obsolescence notices or product change notifications prior to procurement. Ensure ESD handling protocols are followed due to moisture sensitivity classification.

FIFOs Memory Selection Notes

Select this component when a high-density, low-latency synchronous FIFO is required for unidirectional data paths. The 5 ns access time and 133.3 MHz speed suit demanding digital signal processing applications. Consider the 80-TQFP package constraints for PCB layout. Verify that the 3.3 V operating voltage aligns with the target system's power domain.

FIFOs Memory Part Context

This part belongs to the Renesas 72V series of Super Sync II FIFOs. These components are designed for high-performance memory interfacing. The 72V293 variant specifically targets applications needing 18-bit or 9-bit wide data buses with substantial depth. It represents a specialized solution for buffering asynchronous clock domains in synchronous systems.

FIFOs Memory Replacement Considerations

Publicly confirmed substitute part numbers were not identified in the provided source material. Consult Renesas technical support for validated cross-references if this obsolete component requires replacement.