72265LA20TF8

Overview

The Renesas 72265LA20TF8 is a SuperSync FIFO memory device with an organization of 16K x 18 bits. It operates on a 3.3V supply and supports a maximum clock frequency of 66 MHz. The component features a 20 ns access time and utilizes a 64-pin TQFP package. It is designed for unidirectional data transfer in networking, video, and telecommunications applications.

Feature Summary

• SuperSync architecture with independent read and write clocks
• Fixed low first word data latency
• Auto power down capability
• Programmable status flags

Applications

• Networking buffer
• Video buffering
• Telecommunications systems
• Data communications

Procurement Notes

Verify the exact suffix TF8 against official Renesas documentation to confirm the specific tape and reel quantity and moisture sensitivity level. Confirm RoHS compliance status as older variants may differ. Check for active obsolescence notices or PCN documents before finalizing procurement plans.

Selection Notes

Select this part when a 3.3V synchronous FIFO with 18-bit width is required. Ensure the design accommodates the 64-pin TQFP footprint. Verify that the 66 MHz speed meets system timing requirements. Consider pin compatibility with existing 72V2x5 designs if upgrading from 5V logic.

Part Context

This component belongs to the Renesas 72V2x5 SuperSync FIFO family. It serves as a functionally compatible replacement for the 5V 722x5 series while offering lower power consumption through its 3.3V operation. The family is widely used in high-speed data buffering scenarios.

Replacement Considerations

The IDT72V265LA20TF8 is a confirmed substitute part number.