72T72115L4-4BBG

FIFOs Memory Overview

The Renesas Electronics 72T72115L4-4BBG is a high-performance First-In-First-Out (FIFO) memory device featuring dual independent circuits. It supports asynchronous and synchronous operation modes with a Terasync interface. The component offers flexible data bus widths of 9-bit or 18-bit, organized as 1M x 9 or 512K x 18. It operates on a 2.5V power supply within a range of 2.375V to 2.625V. The maximum clock frequency reaches 225MHz, with an access time of 3.4ns. It is housed in a 4BBG package.

FIFOs Memory Feature Summary

• Supports both asynchronous and synchronous timing modes for versatile system integration.
• Features a Terasync interface to facilitate precise data synchronization.
• Provides dual independent circuits to handle multiple data streams simultaneously.
• Offers configurable data bus widths of 9-bit or 18-bit.

FIFOs Memory Applications

• High-speed data buffering in telecommunications equipment
• Data acquisition systems requiring precise timing control
• Network infrastructure components

FIFOs Memory Procurement Notes

Verify the specific suffix L4-4BBG against official Renesas documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status as legacy products may vary. Check for active obsolescence notices or end-of-life announcements prior to procurement. Ensure compatibility with existing PCB footprints and voltage levels.

FIFOs Memory Selection Notes

Select this component when dual independent FIFO channels are required for high-speed data handling. Consider the 225MHz maximum frequency and 3.4ns access time for performance requirements. Evaluate the 2.5V operating voltage against system power constraints. Verify that the 4BBG package size fits the design layout.

FIFOs Memory Part Context

This part belongs to the Renesas 72T series of high-speed FIFO memories. These devices are designed for applications demanding low latency and high throughput. The series typically includes various configurations of depth and width to suit different data path requirements in industrial and communication systems.

FIFOs Memory Replacement Considerations

Consult official Renesas replacement guides for obsolete parts. Verify if newer generation FIFOs with compatible interfaces and pinouts are available. Cross-reference specifications to ensure equivalent performance metrics.