72211L15JG8

Overview

The Renesas 72211L15JG8 is a 3.3V synchronous First-In, First-Out (FIFO) memory device with a capacity of 512 x 9 bits. It operates within a supply voltage range of 3.0V to 3.6V and supports data rates up to 66.7MHz. The component features independent read and write clocks for dual-clock operation or a single clock configuration. It is housed in a 32-PLCC package and is designed for high-speed data buffering applications.

Feature Summary

• Supports both single-clock and asynchronous dual-clock operations via independent read and write clock inputs.
• Provides 9-bit input and output ports suitable for parallel data transfer interfaces.
• Includes programmable flags to indicate FIFO status conditions such as full and empty states.

Applications

• Graphics data buffering
• Local area network (LAN) interface buffering
• Interprocessor communication

Procurement Notes

Verify the exact part number suffix carefully, as the provided model differs from standard listings which typically use '72V211'. Confirm availability status, as this specific variant may be discontinued or limited. Check RoHS compliance documentation and moisture sensitivity levels before procurement planning.

Selection Notes

Select this component when a 512x9 synchronous FIFO is required for 3.3V logic systems. Ensure the design supports the 32-PLCC surface mount package. Verify that the system timing requirements align with the 66.7MHz maximum frequency specification.

Part Context

This device belongs to the 72V211 series of synchronous FIFOs manufactured by Renesas Electronics. It serves as a specialized memory buffer for high-speed digital systems requiring reliable data storage between asynchronous domains.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Renesas documentation for cross-reference information.