7133SA25PFI8

Overview

The Renesas Electronics Corporation 7133SA25PFI8 is a dual-port asynchronous static random-access memory (SRAM) integrated circuit. It provides a storage capacity of 32 kbit, organized as 2k x 16 bits. The device features a parallel interface with a maximum access time of 25 ns. It operates within a supply voltage range of 4.5 V to 5.5 V and supports surface-mount installation in a 100-TQFP package. The component is classified as obsolete and no longer manufactured.

Feature Summary

• Dual-port architecture enabling independent simultaneous access
• Asynchronous operation for flexible system integration
• CMOS technology for low power consumption

Applications

• High-speed data buffering in communication systems
• Cache memory in embedded processing applications
• Data storage in industrial control equipment

Procurement Notes

This component is officially listed as obsolete by the manufacturer. Verification of availability requires checking authorized distributors for remaining stock or approved upgrade alternatives. Ensure compliance with RoHS status indicated in official documentation before procurement.

Selection Notes

Select this part only if legacy compatibility with the 7133SA series is required. Verify that the 100-TQFP footprint matches the design. Consider the 7133LA25PFGI8 as an upgraded alternative if extended temperature ranges are needed.

Part Context

The 7133SA25PFI8 belongs to the Renesas 7133 series of dual-port SRAMs. It shares architectural similarities with other variants in the family but differs in package type and specific electrical characteristics. It serves as a high-performance memory solution for applications requiring fast data throughput.

Replacement Considerations

The 7133LA25PFGI8 is listed as an upgrade replacement. Verify pinout compatibility and environmental specifications before substitution.