72V3642L10PFG8

FIFOs Memory Overview

The Renesas Electronics 72V3642L10PFG8 is a synchronous dual-port FIFO integrated circuit featuring two independent 1K x 36 memory arrays. It supports clock frequencies up to 100 MHz with a maximum access time of 6.5 ns. The device operates on a single 3 V to 3.6 V power supply and draws a maximum current of 400 mA. It utilizes a 120-pin TQFP package and functions within an industrial temperature range of 0°C to +70°C.

FIFOs Memory Feature Summary

• Supports bidirectional data buffering between microprocessors or buses via two independent clocked FIFOs
• Features programmable Almost-Full and Almost-Empty flags for precise flow control
• Allows communication bypass through 36-bit mailbox registers when FIFO storage is not required

FIFOs Memory Applications

• High-speed data buffering in telecommunications equipment
• Interface bridging between asynchronous logic systems
• Data acquisition systems requiring fast synchronization

FIFOs Memory Procurement Notes

Verify component authenticity due to End-of-Life status. Confirm RoHS compliance and moisture sensitivity level (MSL 3) before handling. Check for valid replacement options as original stock is unavailable. Ensure packaging integrity matches specified reel requirements.

FIFOs Memory Selection Notes

Select this component for applications requiring wide 36-bit data paths and high-speed synchronous operation. Consider the 120-pin TQFP footprint constraints during PCB layout. Evaluate thermal dissipation needs given the 400 mA maximum supply current specification.

FIFOs Memory Part Context

This part belongs to the 72V series of high-performance FIFOs designed for complex digital interfaces. It serves as a specialized memory buffer solution, distinct from standard SRAM or general-purpose logic devices by its dedicated first-in-first-out architecture and dual-clock domain support.

FIFOs Memory Replacement Considerations

Public confirmed substitute part numbers are not available.