IDT70V25L20PFGI

The IDT70V25L20PFGI is a high-speed 8K x 16 dual-port static RAM manufactured by Renesas Electronics, engineered for shared memory architectures requiring simultaneous, contention-free access. Operating from a single 3.3V supply with a 20 ns access time, this device incorporates two fully independent ports with on-chip arbitration logic, enabling asynchronous processors or bus masters to read and write to common memory without external wait states. The fully static design eliminates the need for refresh cycles, and its TQFP surface-mount package provides a compact, board-level solution for dense, high-reliability designs.

This dual-port SRAM is typically deployed in industrial automation, aerospace, defense, and networking systems where deterministic, low-latency data exchange is essential—such as motor control processors, radar signal processing, avionics mission computers, and high-speed data acquisition buffers. Procurement considerations include the Renesas long product lifecycle commitment, though the specialty nature of dual-port SRAM warrants attention to allocation and obsolescence risk. The “I” suffix identifies an industrial temperature range (-40°C to +85°C), suiting it for harsh environment operation, while lead-free RoHS-compliant materials support compliance with contemporary manufacturing requirements. Design and supply chain teams should confirm current lifecycle status when integrating this component into extended production programs.