72V255L15TF

FIFOs Memory Overview

The 72V255L15TF is a synchronous FIFO memory integrated circuit manufactured by Renesas Electronics Corporation. It features a storage capacity of 144K bits, organized as 8K words by 18 bits. The device supports unidirectional data transfer with a maximum clock frequency of 66.7MHz and an access time of 10ns. It operates within a supply voltage range of 3V to 3.6V and draws a maximum supply current of 55mA. The component is housed in a 64-TQFP package measuring 14x14mm and functions within a commercial temperature range of 0°C to 70°C.

FIFOs Memory Feature Summary

• Synchronous operation with programmable full/empty flags for status monitoring
• Unidirectional bus direction supporting single-direction data flow
• First Word Fall Through (FWFT) capability for rapid data retrieval
• Repeater mode support for signal buffering applications

FIFOs Memory Applications

• High-speed data buffering between asynchronous system domains
• Signal processing pipeline staging
• Communication interface data alignment
• Digital logic control data storage

FIFOs Memory Procurement Notes

This component is officially discontinued and no longer manufactured by Renesas Electronics Corporation. Verification of availability should focus on surplus or secondary market sources rather than direct manufacturer distribution. Buyers must confirm the authenticity and condition of existing stock, as standard procurement channels are closed. Compliance with RoHS regulations is not met for this specific part number. Replacement strategies should prioritize the designated upgrade path to ensure long-term supply stability.

FIFOs Memory Selection Notes

Designers requiring equivalent functionality should evaluate the 72V255LA10TFG as the official upgrade alternative within the Renesas portfolio. Selection criteria must account for the discontinuation status when planning production lifecycles. Verify that the replacement maintains compatibility with the original 18-bit width and 8K depth requirements. Ensure that the new component meets all electrical specifications, including the 3V to 3.6V supply range and 66.7MHz clock speed, to guarantee seamless integration into existing synchronous FIFO architectures without redesign.

FIFOs Memory Part Context

The 72V255L15TF belongs to the Renesas 72V series of high-performance synchronous FIFO memories. This series is designed for applications requiring fast data throughput and flexible configuration options. The device utilizes advanced CMOS technology to achieve low power consumption while maintaining high-speed performance. It is part of a broader family of memory solutions intended for complex digital systems needing reliable data buffering capabilities.

FIFOs Memory Replacement Considerations

The 72V255LA10TFG is identified as the official upgrade substitute for the 72V255L15TF. Engineers should verify pinout compatibility and electrical parameter alignment before transitioning designs to this replacement component.