72V261LA10TF

FIFOs Memory Overview

The Renesas Electronics 72V261LA10TF is a SuperSync FIFO memory device housed in a 64-pin TQFP package. It operates within a supply voltage range of 3 V to 3.6 V and supports a data rate of 100 MHz with an access time of 6.5 ns. The component provides a storage capacity of 144 Kbits, organized as 16K x 9 bits. It features synchronous operation with independent read and write clocks, supporting unidirectional bus directionality.

FIFOs Memory Feature Summary

• Supports simultaneous independent read and write operations via separate clock inputs
• Provides fixed low first word data latency for retransmit operations
• Includes programmable status flags indicating empty, full, half-full, almost-empty, and almost-full conditions

FIFOs Memory Applications

• Networking equipment requiring large data buffering
• Video processing systems needing high-speed data transfer
• Telecommunications infrastructure utilizing SuperSync FIFO technology
• Data communications applications demanding low latency

FIFOs Memory Procurement Notes

Verify the End-of-Life (EOL) status before procurement, as this specific part number is listed as obsolete or transitioning out of production. Confirm moisture sensitivity level requirements for handling and storage. Ensure compatibility with existing 3.3V logic levels and TQFP-64 footprint constraints during replacement planning.

FIFOs Memory Selection Notes

Select this component when a 16K x 9 organization is required for synchronous buffering. Verify that the 6.5 ns access time meets system timing requirements. Consider the 64-TQFP package dimensions for PCB layout. Check if the unidirectional bus architecture aligns with the interface design needs.

FIFOs Memory Part Context

This device belongs to the 72V261 series of SuperSync FIFOs manufactured by Renesas Electronics. It is functionally compatible with the older 5V 722x5 family but optimized for 3.3V operation. The series is designed for applications requiring high-speed data buffering with minimal latency.

FIFOs Memory Replacement Considerations

Check for active equivalents such as the 72V261LA10TFG8 variant. Verify pinout and electrical specifications against alternative SuperSync FIFO models from other manufacturers if sourcing new units.