70V05L35PFI8

Memory IC Overview

The 70V05L35PFI8 is a dual-port, asynchronous SRAM memory IC manufactured by Renesas Electronics Corporation. It offers a storage capacity of 64Kb, organized as 8K x 16 bits. The device features a parallel interface with an access time and write cycle time of 35 ns. It operates on a supply voltage range of 3V to 3.6V and supports surface mount installation in a 64-TQFP (14x14mm) package. The component is designed for industrial temperature ranges from -40°C to 85°C.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous access by two masters
• Asynchronous operation for flexible timing integration
• Parallel interface supporting standard data bus widths

Memory IC Applications

• High-speed data buffering in communication systems
• Cache memory implementation in embedded processors
• Data logging applications requiring rapid write cycles

Memory IC Procurement Notes

Verify the specific suffix 'I8' against the official datasheet to confirm lead-free status and RoHS compliance, as manufacturing updates may alter environmental certifications. Confirm package dimensions match the 64-TQFP specification before procurement. Check for obsolescence notices or PCNs that may affect long-term availability.

Memory IC Selection Notes

Select this component when dual-port asynchronous access is required for 64Kb capacity. Ensure the system voltage aligns with the 3V to 3.6V operating range. Verify that the 35 ns access time meets the system's timing requirements. Consider the 64-TQFP package constraints for PCB layout and thermal management.

Memory IC Part Context

This part belongs to the IDT 70V05 series of dual-port SRAMs. It provides non-volatile-like speed with volatile storage, suitable for applications needing high-speed data sharing between two processors or controllers without complex arbitration logic.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.