72261L20PF

Overview

The Renesas Electronics Corporation 72261L20PF is a synchronous, uni-directional FIFO memory device. It features a storage capacity of 144 kbit organized as 16K words by 9 bits. The component supports data rates up to 50 MHz with an access time of 12 ns. It operates within a supply voltage range of 3 V to 3.6 V and functions at temperatures between 0°C and 70°C. The device is housed in a 64-TQFP (14x14) package.

Feature Summary

• Synchronous uni-directional first-in-first-out architecture
• Supports programmable flags for status indication
• Includes full water full and empty flag capabilities

Applications

• High-speed data buffering in communication systems
• Interface bridging between asynchronous logic domains
• Data acquisition system temporary storage

Procurement Notes

Verify the specific suffix PF against official Renesas documentation to confirm pinout and package dimensions. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Check for any product discontinuance notifications or lifecycle changes directly from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when a synchronous interface is required for reliable data transfer at speeds up to 50 MHz. Ensure the design accommodates the 3 V to 3.6 V supply voltage range. Consider the 64-TQFP package constraints for PCB layout and thermal management during high-frequency operation.

Part Context

This part belongs to the Renesas 72V series of synchronous FIFO memories. It is designed for applications requiring high-speed data buffering and protocol conversion. The device integrates control logic for managing read and write operations synchronously with the clock signal.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.