72V2111L15PFGI

FIFOs Memory Overview

The 72V2111L15PFGI is a SuperSync II synchronous FIFO memory device manufactured by Renesas Electronics. It features a storage capacity of 4M bits organized as 4M x 9 or 8M x 4. The component operates within a supply voltage range of 3.15 V to 3.45 V and utilizes a TQFP-64 package. Key electrical specifications include a maximum clock frequency of 150 MHz and an access time of 15 ns. The device supports unidirectional data flow and includes programmable flags for status monitoring.

FIFOs Memory Feature Summary

• SuperSync II architecture eliminates variable latency associated with previous generations by fixing the retransmit operation period and first word data latency.
• Integrated clock management removes the need for a Frequency Select pin, automatically managing asynchronous read and write clock inputs without manual configuration.
• Supports configurable data bus widths allowing operation in either 4M x 9 or 8M x 4 organization modes.

FIFOs Memory Applications

• Data buffering in high-speed graphics processing systems
• Interprocessor communication interfaces requiring precise timing control
• Local area network (LAN) data packet buffering

FIFOs Memory Procurement Notes

Verify RoHS compliance status and moisture sensitivity level (MSL 3) prior to PCB assembly. Confirm lead-free soldering profiles align with manufacturer guidelines. Check for end-of-life notices or production change notifications that may affect long-term availability. Ensure static-sensitive handling procedures are followed during installation.

FIFOs Memory Selection Notes

Select this component when fixed latency performance is critical for system synchronization. The SuperSync II feature set simplifies design compared to earlier models by removing manual clock selection requirements. Verify that the 150 MHz speed grade meets the target application's throughput demands and that the TQFP-64 package fits the board layout constraints.

FIFOs Memory Part Context

This part belongs to the 72V2111 series of SuperSync FIFO memories. It serves as a high-performance alternative to standard synchronous FIFOs by providing deterministic data latency. The series is designed for applications requiring reliable data buffering between asynchronous domains with strict timing requirements.

FIFOs Memory Replacement Considerations

IDT72V2111L15PFGI is a documented alias for this component. Verify pinout compatibility if substituting with other 72V2111 variants. Ensure replacement parts maintain the same 15 ns access time and 3.3V operating voltage specifications.