72V225L15TFI

FIFOs Memory Overview

The 72V225L15TFI is a synchronous FIFO memory integrated circuit manufactured by Renesas Electronics Corporation. It features an 18K storage capacity organized as 1K words by 18 bits. The device supports a maximum data rate of 66.7MHz with a 10ns access time. It operates on a single 3V to 3.6V power supply and draws a maximum supply current of 30mA. The component is housed in a 64-TQFP (10x10) surface-mount package and functions as a unidirectional buffer.

FIFOs Memory Feature Summary

• Synchronous operation with programmable full/empty flags for status monitoring
• Unidirectional data transfer capability for buffering applications
• Supports First-Word-Fall-Through (FWFT) mode for reduced latency

FIFOs Memory Applications

• Data buffering between asynchronous clock domains
• Interface bridging in high-speed digital systems
• Temporary storage in communication protocol converters

FIFOs Memory Procurement Notes

This component is officially classified as obsolete and no longer in production by the manufacturer. Verification of availability requires checking authorized distributors for remaining stock or approved replacement parts. Ensure compliance with end-of-life management protocols when integrating this part into new designs, as supply continuity cannot be guaranteed.

FIFOs Memory Selection Notes

Select this component for applications requiring 18-bit wide synchronous buffering with low latency. Verify that the system voltage aligns with the 3V to 3.6V operating range. Confirm that the 64-TQFP package dimensions fit the PCB layout constraints. Consider the obsolete status when planning long-term production lifecycles.

FIFOs Memory Part Context

Part of the 72V series synchronous FIFO family from Renesas, designed for high-performance data handling. This specific model offers 1K x 18 organization, distinguishing it from other variants like the 72V215 (512 x 18) or 72V255 (8K x 18). It shares common interface characteristics with the series but provides unique depth for specific buffering needs.

FIFOs Memory Replacement Considerations

SN74V215-10PAG from Texas Instruments is listed as a potential substitute.