70V05L35PF

Memory IC Overview

The Renesas Electronics Corporation 70V05L35PF is a dual-port static random-access memory (SRAM) integrated circuit. It provides a storage capacity of 64 kilobits, organized as 8K words by 8 bits. The device features asynchronous parallel interface operation with a maximum access time of 35 nanoseconds. It operates within a supply voltage range of 3 volts to 3.6 volts and supports surface-mount installation in a 64-pin Thin Quad Flat Package (TQFP) measuring 14x14 millimeters. The component functions within an ambient temperature range of 0°C to 70°C.

Memory IC Feature Summary

• Supports simultaneous independent read and write operations at both ports without conflict
• Provides fully asynchronous logic for flexible system integration
• Includes on-chip hardware support for semaphore signaling between ports

Memory IC Applications

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

Memory IC Procurement Notes

This specific part number is officially discontinued and no longer manufactured by Renesas Electronics. Verification of current availability requires checking authorized distributors for remaining stock or approved replacement components. Ensure that any substitute parts meet the original electrical specifications and pinout requirements before integration into existing designs.

Memory IC Selection Notes

Designers should evaluate the 70V05L15PFG as a verified upgrade alternative within the same product family. Selection criteria must account for the transition from obsolete inventory to active replacement parts. Verify that the replacement package dimensions and thermal characteristics align with the original printed circuit board layout constraints.

Memory IC Part Context

The 70V05L35PF belongs to the 70V05L series of dual-port SRAMs produced by Renesas Electronics. This series is designed for applications requiring high-speed data transfer between two independent bus masters. The component utilizes standard CMOS technology to achieve low power consumption while maintaining fast access times suitable for complex digital signal processing tasks.

Memory IC Replacement Considerations

The 70V05L15PFG is listed as a direct upgrade replacement for this component.