72261LA20TFI8

Overview

The Renesas Electronics Corporation 72261LA20TFI8 is a synchronous FIFO memory device with a storage capacity of 144K bits, organized as 16K words by 9 bits. It features an access time of 12 nanoseconds and supports data rates up to 50 MHz. The component operates within a supply voltage range of 3 V to 3.6 V and is housed in a 64-TQFP package measuring 10x10 mm. Designed for surface mount installation, it functions within an industrial temperature range of 0°C to 70°C.

Feature Summary

• Supports unidirectional data transfer with programmable full/empty flags
• Features fast 12 ns access time for high-speed synchronization
• Includes relay capability for signal buffering applications

Applications

• High-speed data buffering between asynchronous systems
• Signal processing interface synchronization
• Telecommunications equipment data alignment

Procurement Notes

Verify the exact suffix configuration against official Renesas documentation to ensure compatibility with specific packaging or environmental requirements. Confirm end-of-life status and availability through authorized distributors, as this component may be discontinued. Check moisture sensitivity levels and handling precautions before procurement.

Selection Notes

Select this component when a unidirectional synchronous FIFO with 16K x 9 organization is required. Ensure the system voltage aligns with the 3 V to 3.6 V operating range. Consider the 64-TQFP package dimensions for PCB layout constraints and verify thermal performance within the specified temperature limits.

Part Context

This part belongs to the 72261LA series of synchronous FIFOs from Renesas Electronics. It shares architectural similarities with other members like the 72V261LA but differs in specific speed grades and package options. The series is designed for applications requiring reliable data buffering with precise control signals.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-references with IDT equivalents if applicable, ensuring pinout and electrical specifications match exactly.