72211L15JG

Overview

The Renesas Electronics Corporation 72211L15JG is a unidirectional synchronous FIFO memory IC belonging to the 7200 series. It provides a storage capacity of 512 words by 9 bits (512x9). The device supports data rates up to 66.7MHz with an access time of 10ns. It operates on a single 4.5V to 5.5V power supply and features programmable flags. The component is housed in a 32-PLCC package and is designed for surface-mount installation.

Feature Summary

• Unidirectional synchronous FIFO architecture
• Programmable status flags support
• High-speed data transfer capability

Applications

• Data buffering in high-speed digital systems
• Interface bridging between asynchronous logic blocks
• Temporary data storage in communication protocols

Procurement Notes

This component is officially discontinued and no longer manufactured by Renesas Electronics. Verification of availability is restricted to existing stock or surplus channels. Buyers must confirm authenticity through authorized distributors. Obsolescence notices should be reviewed prior to procurement to ensure long-term supply chain stability.

Selection Notes

Engineers should evaluate alternative components from the same family or newer generations due to the discontinuation status. Compatibility checks regarding voltage levels, pin configurations, and timing parameters are essential when selecting replacements. Design modifications may be required to accommodate new package types or updated electrical specifications.

Part Context

The 72211L15JG is part of the Renesas 7200 series of FIFO memories, which are widely used for data buffering applications. This specific model offers a compact 512x9 configuration suitable for moderate data throughput requirements. It represents a legacy solution in the company's memory portfolio, previously serving as a standard interface component in various industrial and commercial electronic designs.

Replacement Considerations

Official substitutes include IDT72211L15JGI and other variants within the 72211 series. Cross-reference with current Renesas offerings such as the 72V211 series for modern alternatives.