72271LA15PF

Overview

The 72271LA15PF is a synchronous FIFO manufactured by Renesas Electronics Corporation, belonging to the 7200 series. It features a storage capacity of 288K organized as 32K x 9 bits. The device supports unidirectional data transfer with a maximum data rate of 66.7MHz and an access time of 10ns. It operates within a supply voltage range of 4.5 V to 5.5 V and draws a maximum supply current of 75mA. The component is housed in a 64-TQFP (14x14) surface-mount package and functions reliably across a commercial temperature range of 0°C to 70°C.

Feature Summary

• Supports full-width full (FWFT) mode for efficient data handling
• Includes programmable flags for status monitoring
• Provides relay capability for signal buffering

Applications

• Data buffering in high-speed digital systems
• Protocol conversion interfaces
• Clock domain crossing applications

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance requirements as the part may not meet current environmental standards. Validate package dimensions against design specifications before finalizing procurement plans.

Selection Notes

Select this component for designs requiring 32K x 9 synchronous memory with 10ns latency. Ensure power supply stability within the 4.5V to 5.5V range. Consider the 64-TQFP footprint during PCB layout planning.

Part Context

This part belongs to the Renesas 7200 series of synchronous FIFOs, designed for high-performance data buffering. It shares functional similarities with other members like the 72271L15PF but differs in specific organizational parameters. The series targets applications needing reliable temporary data storage between asynchronous or different-speed logic blocks.

Replacement Considerations

Check for direct substitutes such as IDT72271LA15PF. Verify pin compatibility and electrical characteristics before replacement.