72V271LA15PF8

FIFOs Memory Overview

The Renesas Electronics Corporation 72V271LA15PF8 is a synchronous FIFO memory device belonging to the SUPER SYNC II family. It features a storage capacity of 288 kbit, organized as 32K x 9 or 16K x 18. The component operates with a maximum clock frequency of 66.7 MHz and an access time of 10 ns. It supports a supply voltage range from 3.0 V to 3.6 V, with a maximum power consumption of 55 mA. The device is housed in a 64-TQFP (14x14) surface-mount package.

FIFOs Memory Feature Summary

• Supports First-Word-Fall-Through (FWFT) mode for immediate data availability upon read assertion
• Includes programmable flags indicating full, empty, and half-full buffer states
• Features relay capability allowing cascading of multiple devices for expanded depth

FIFOs Memory Applications

• High-speed data buffering in telecommunications equipment
• Interface bridging between asynchronous logic domains
• Data acquisition systems requiring precise timing control

FIFOs Memory Procurement Notes

Verify current product status as this component may be discontinued or subject to limited supply constraints. Confirm moisture sensitivity level handling requirements during assembly. Ensure compatibility with existing PCB footprint and thermal management specifications before finalizing procurement plans.

FIFOs Memory Selection Notes

Select this part when a 3.3V synchronous FIFO with 10 ns speed is required. Consider the 64-pin TQFP package for space-constrained designs. Evaluate FWFT support needs against standard FIFO operation modes. Verify that the 66.7 MHz clock rate meets system bandwidth requirements.

FIFOs Memory Part Context

This component is part of the Renesas 72V271 series, designed for high-performance memory applications. It succeeds earlier generations by offering improved speed and lower power consumption while maintaining pin compatibility with legacy parts. The SUPER SYNC II architecture ensures reliable data integrity in complex digital systems.

FIFOs Memory Replacement Considerations

Check for direct replacements within the 72V271 family. Verify if alternative packages like TQFP-64 tray versions are available if reel/cut tape is unsuitable. Confirm functional equivalence for interface signals and timing parameters.