72V263L6PFG

FIFOs Memory Overview

The Renesas 72V263L6PFG is a synchronous FIFO memory device from the Supersync II family, offering 144 kbit storage capacity. It supports data bus widths of 9-bit or 18-bit and operates at a maximum clock frequency of 166 MHz with a 4 ns access time. The component functions unidirectionally within a voltage range of 3.15 V to 3.45 V. It is housed in an 80-LQFP package and supports First-Word-Fall-Through (FWFT) mode.

FIFOs Memory Feature Summary

• Supports programmable flags for status monitoring
• Enables relay capability for signal buffering
• Features First-Word-Fall-Through (FWFT) operation

FIFOs Memory Applications

• High-speed data buffering in communication systems
• Clock domain crossing interfaces
• Digital signal processing pipelines

FIFOs Memory Procurement Notes

Verify RoHS compliance and MSL rating before integration. Confirm package availability as distribution formats may vary. Check for obsolescence notices or PCN updates regarding label changes. Ensure supply chain stability for long-term production requirements.

FIFOs Memory Selection Notes

Select this part for applications requiring narrow bus width flexibility between 9-bit and 18-bit configurations. The 4 ns access time suits high-frequency synchronous designs. Verify thermal performance within the specified operating temperature range during system design.

FIFOs Memory Part Context

This component belongs to the Renesas 72V series of high-density Supersync II FIFOs. It provides reliable data storage for asynchronous-to-synchronous conversion tasks. The device integrates standard control signals for easy interface with microprocessors and FPGAs.

FIFOs Memory Replacement Considerations

The 72V263L15PF and 72V263L6PF are listed as obsolete direct substitutes. The 72V263L6PFG serves as the current active replacement for these legacy variants.