72261LA20TFI

Overview

The Renesas Electronics Corporation 72261LA20TFI is a Synchronous FIFO memory device from the 7200 series. It features a storage capacity of 144K bits, organized as 16K x 9. The device supports a data rate of 50MHz with an access time of 12ns. It operates within a supply voltage range of 4.5 V to 5.5 V. The component is housed in a 64-TQFP (10x10) package and is designed for surface mount installation.

Feature Summary

• Synchronous FIFO architecture with clocked read and write controls
• Uni-directional data transfer capability
• SuperSync technology implementation

Applications

• High-speed data buffering in communication systems
• Data rate matching between asynchronous components
• Buffering in digital signal processing applications

Procurement Notes

Verify component status as this part may be obsolete or end-of-life. Confirm availability through authorized distributors or surplus suppliers. Check for moisture sensitivity levels and handling requirements prior to procurement. Ensure compatibility with existing system voltage and interface specifications before ordering.

Selection Notes

Select this component for applications requiring synchronous FIFO buffering with 16K x 9 organization. Consider the 12ns access time and 50MHz data rate for speed requirements. Verify package compatibility with the 64-TQFP form factor. Evaluate power supply constraints against the 4.5V to 5.5V operating range.

Part Context

This device belongs to the Renesas 7200 series of SuperSync FIFO memories. It represents a specialized memory solution for high-speed data handling tasks. The series is known for providing reliable buffering capabilities in complex electronic systems requiring precise data flow management.

Replacement Considerations

Check for direct substitutes within the 7200 series. Verify pinout and electrical compatibility if considering alternative manufacturers. Confirm functional equivalence regarding synchronous operation and data width.