7005S17PFI

Overview

The Renesas Electronics Corporation 7005S17PFI is an asynchronous dual-port static random-access memory (SRAM) device. It features a storage capacity of 64 kbit, organized as 8k x 8 bits. The component supports a 5.0 V TTL interface and operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical parameters include a maximum access time of 17 ns and a maximum power supply current of 310 mA. It is designed for commercial temperature operation from 0°C to +70°C.

Feature Summary

• Dual-port architecture enabling simultaneous independent access by two masters.

Applications

• High-speed data buffering in embedded systems.

Procurement Notes

This component is officially discontinued and no longer manufactured. Verification of availability requires checking authorized distributors for remaining stock or obsolete inventory. Sourcing should focus on verified surplus channels rather than new production runs. Ensure compliance with RoHS status indicated as non-compliant in official records.

Selection Notes

Select this part only if legacy compatibility with the 7005S series is required. Verify that the 17 ns access time meets system timing constraints. Confirm that the TQFP-64 package fits the PCB layout. Consider end-of-life implications for long-term product support when integrating this obsolete component into new designs.

Part Context

The 7005S17PFI belongs to the Renesas 7005S family of dual-port SRAMs. This series provides high-performance memory solutions for applications requiring concurrent read/write operations. The specific suffix indicates the 17 ns speed grade and TQFP packaging. It was previously marketed under the IDT brand before acquisition.

Replacement Considerations

Public confirmed substitute: 7005L20PFGI.