72211L15PFGI8

Overview

The 72211L15PFGI8 is a synchronous FIFO memory device manufactured by Renesas Electronics. It features a memory organization of 512 words by 9 bits, providing a total capacity of 4.5K bits. The component supports a maximum operating frequency of 66.7 MHz with an access time of 10 ns. It operates within a voltage range of 3.0 V to 3.6 V and is housed in a 32-pin TQFP package.

Feature Summary

• Synchronous first-in-first-out data buffering architecture
• High-speed data transfer capability up to 66.7 MHz
• Compact 32-pin TQFP surface-mount packaging

Applications

• Data buffering between asynchronous system components
• Interface bridging in high-speed digital circuits
• Temporary storage for burst data transmission

Procurement Notes

Verify the obsolete status of this part number before procurement planning. Confirm availability through authorized distributors or surplus channels. Ensure compatibility with existing 3.3V logic levels and TQFP-32 footprints during replacement evaluation.

Selection Notes

Select this component for applications requiring reliable synchronous data buffering with a 9-bit word width. Consider the 10 ns access time and 66.7 MHz clock limit when designing timing constraints. Verify package compatibility with the 32-pin TQFP form factor.

Part Context

This device belongs to the 72V2111 series of synchronous FIFOs from Renesas. It serves as a specialized memory interface solution for managing data flow rates between different speed domains in electronic systems.

Replacement Considerations

Check for direct pin-compatible substitutes within the same family. Verify that alternative parts maintain the 512x9 organization and 3.3V operation requirements.