7034S12PFI

Memory IC Overview

The 7034S12PFI is a dual-port static random-access memory (SRAM) integrated circuit manufactured by Renesas Electronics Corporation. It provides a total storage capacity of 72 kilobits, organized as 4K words by 16 bits per port. The device features asynchronous parallel interface operation with a maximum access time of 12 nanoseconds. It operates within a supply voltage range of 3.0V to 3.6V and supports surface-mount installation in a 100-pin Thin Quad Flat Package (TQFP). The component is rated for an industrial operating temperature range from -40°C to +85°C.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous access by two masters
• Asynchronous parallel interface for flexible system integration
• High-speed data retrieval capabilities suitable for performance-critical applications

Memory IC Applications

• Data buffering in embedded processing systems
• Cache memory implementation in microcontroller-based designs
• Network equipment packet storage

Memory IC Procurement Notes

Verify component authenticity through official Renesas channels or authorized distributors due to obsolete status. Confirm package integrity and pin alignment upon receipt. Check datasheet revisions for any electrical characteristic updates. Ensure compatibility with existing board layouts before finalizing procurement decisions.

Memory IC Selection Notes

Select this component when dual-master access to volatile memory is required without complex arbitration logic. Consider the 100-pin TQFP footprint for PCB layout constraints. Evaluate power consumption requirements against the specified voltage range. Assess thermal management needs for the -40°C to +85°C operational envelope.

Memory IC Part Context

This part belongs to the 7034S series of dual-port SRAMs from Renesas. It shares architectural similarities with other members like the 7034S10 but differs in speed grades and specific timing parameters. The series targets high-performance embedded applications requiring reliable, fast memory access.

Memory IC Replacement Considerations

The 70V261L12PFI is listed as an alternative packaging option for similar functionality. Verify pinout compatibility and electrical specifications before substitution. Consult official Renesas documentation for confirmed cross-reference information.