72V271LA15TF

FIFOs Memory Overview

The Renesas 72V271LA15TF is a synchronous FIFO memory device operating on a 3.3V supply voltage within the 72V series. It features a storage capacity of 288K bits, organized as 32K words by 9 bits. The component supports a data rate of 66.7MHz with a 10ns access time. It utilizes a unidirectional bus architecture and is housed in a 64-TQFP package measuring 10x10mm. The device operates within a commercial temperature range of 0°C to 70°C and draws a maximum supply current of 55mA.

FIFOs Memory Feature Summary

• Supports programmable Almost-Empty and Almost-Full flags for precise buffer management
• Enables retransmit operation with fixed, low first word data latency
• Features independent read and write clocks allowing simultaneous operations
• Includes auto power down functionality to minimize standby power consumption

FIFOs Memory Applications

• Data buffering in graphics processing systems
• Interprocessor communication interfaces
• Local area network data handling
• High-speed serial-to-parallel conversion tasks

FIFOs Memory Procurement Notes

Verify component authenticity through authorized distributors due to end-of-life status. Confirm RoHS compliance requirements as the part may not meet current environmental standards. Validate package integrity upon receipt. Ensure static-safe handling procedures are followed during installation. Cross-reference datasheet revisions for any functional updates prior to integration.

FIFOs Memory Selection Notes

Select this component when a 32K x 9 synchronous FIFO with 10ns access speed is required. Consider the 64-pin TQFP package constraints for PCB layout. Evaluate the 3.3V logic level compatibility with system interfaces. Assess the need for independent clock domains and retransmit capabilities. Compare against alternative densities if larger or smaller buffers are needed.

FIFOs Memory Part Context

This part belongs to the Renesas 72V SuperSync FIFO family, designed for high-performance data buffering applications. It serves as a 3.3V version of legacy 5V devices, offering lower power consumption while maintaining functional compatibility. The series is characterized by fixed latency and flexible expansion options for depth and width.

FIFOs Memory Replacement Considerations

The 72V271LA15TF8 is a tape-and-reel variant of the same component. Verify pinout and electrical specifications match before substitution. Check for updated manufacturing dates and packaging differences.