72271LA20TFI8

FIFOs Memory Overview

The 72271LA20TFI8 is a synchronous FIFO memory device manufactured by Renesas Electronics. It features a storage capacity of 32K x 9 bits, providing a total of 288 kilobits of data buffering. The component operates with a maximum data rate of 50MHz and supports an access time of 12ns. It functions within a supply voltage range of 3V to 3.6V and draws a maximum supply current of 55mA. The device is housed in a 64-TQFP package measuring 10x10mm and is designed for surface mount installation. It supports unidirectional bus direction and includes programmable flags for status indication.

FIFOs Memory Feature Summary

• Supports FWFT (First Word Fall Through) operation for reduced latency
• Includes programmable almost-empty and almost-full flags
• Features independent read and write clocks allowing simultaneous operations
• Capable of retransmit operation with fixed low first word data latency

FIFOs Memory Applications

• Data buffering between asynchronous clock domains
• Interface bridging in high-speed digital systems
• Temporary storage in communication protocols requiring flow control

FIFOs Memory Procurement Notes

Verify the exact suffix configuration against official Renesas documentation to ensure compatibility with specific packaging or environmental requirements. Confirm RoHS compliance status as it varies by manufacturing date and region. Check for end-of-life notifications or product discontinuance notices prior to final design approval. Ensure moisture sensitivity level handling procedures are followed during assembly.

FIFOs Memory Selection Notes

Select this component when a synchronous FIFO with 32K x 9 depth and 50MHz performance is required. Consider the 64-TQFP package size for board layout constraints. Verify that the 3V to 3.6V supply voltage aligns with the system power architecture. Evaluate the need for programmable flags and FWFT functionality against application latency requirements.

FIFOs Memory Part Context

This part belongs to the 72V series of SuperSync FIFOs from Renesas Electronics. The series is characterized by independent read and write clocks and flexible expansion capabilities. The 72V271LA variant specifically targets applications requiring moderate speed and density with low power consumption features such as auto power down.

FIFOs Memory Replacement Considerations

IDT72V271LA20TF8 is listed as an alias for this component.