72271LA10PF8

Overview

The Renesas Electronics Corporation 72271LA10PF8 is a SuperSync II synchronous FIFO memory device with a total storage capacity of 288 kbit. It features a configurable organization of 32K x 9 or 16K x 18 bits and operates on a single 5.0 V power supply. The component supports unidirectional data transfer at clock frequencies up to 100 MHz, achieving an access time of 8 ns. It is housed in a 64-pin TQFP package (14x14 mm) suitable for surface mount installation. The device functions within a commercial temperature range of 0°C to +70°C.

Feature Summary

• Supports First-In-First-Out data buffering architecture
• Configurable memory depth and width options
• High-speed synchronous operation capability
• Single voltage power supply requirement

Applications

• Data buffering in high-speed digital signal processing systems
• Interface bridging between components operating at different clock domains
• Temporary storage in telecommunications equipment data paths

Procurement Notes

Verify the specific suffix PF8 confirms the 64-TQFP package configuration and tape-and-reel shipping format. Confirm RoHS compliance status as historical records may vary. Ensure the design accommodates the 5.0V core voltage requirement and check for moisture sensitivity handling procedures during assembly.

Selection Notes

Select this component when a 288 kbit synchronous FIFO is required for unidirectional data flow. It is appropriate for designs needing 8 ns latency and 100 MHz throughput. Consider the 64-TQFP footprint constraints and 5.0V logic compatibility before integration into the system architecture.

Part Context

This part belongs to the Renesas SuperSync II family of synchronous FIFOs. It provides dedicated hardware buffering solutions for high-performance applications. The device integrates control logic for full/empty flags and read/write operations within a compact surface-mount package.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.