72V251L10PFI

FIFOs Memory Overview

The Renesas Electronics Corporation 72V251L10PFI is a synchronous FIFO memory device belonging to the 72V series. It features a storage capacity of 8K x 9 bits, providing a total data width of 9 bits with unidirectional bus orientation. The component supports a maximum clock frequency of 66.7 MHz and offers a fast access time of 10 ns. Designed for operation within a supply voltage range of 3 V to 3.6 V, it is housed in a 32-TQFP package.

FIFOs Memory Feature Summary

• Synchronous FIFO architecture supporting independent read and write clocks
• Programmable status flags including Almost-Empty and Almost-Full indicators
• Auto power-down functionality to minimize standby power consumption
• Fixed low first word data latency time for retransmit operations

FIFOs Memory Applications

• Data buffering between asynchronous logic domains
• Interface bridging in industrial network solutions
• Temporary data storage in high-speed digital signal processing chains

FIFOs Memory Procurement Notes

Verify current availability status as this specific part number may be subject to discontinuation or limited supply constraints. Confirm that the 32-TQFP package dimensions align with existing PCB footprints. Ensure the 3 V to 3.6 V operating voltage range matches the target system's power delivery specifications before finalizing integration plans.

FIFOs Memory Selection Notes

Select this component when a synchronous FIFO with 9-bit data width and 8K depth is required. The 10 ns access time suits applications needing rapid data throughput up to 66.7 MHz. Consider the TQFP-32 package for surface-mount assembly requirements. Verify compatibility with standard 3.3 V logic levels if interfacing with other system components.

FIFOs Memory Part Context

This device is part of the Renesas 72V SuperSync FIFO family, designed for low-power, high-performance memory buffering. It shares functional similarities with other members like the 72V211 and 72V291 series but differs in specific depth and width configurations. The product line targets applications requiring reliable data flow management in embedded systems.

FIFOs Memory Replacement Considerations

Check for direct pin-compatible alternatives within the same 72V series family. Verify if upgraded versions with RoHS compliance are available if environmental regulations require it. Consult official substitution lists for any end-of-life notices affecting this specific suffix configuration.