7025S25PFI

Memory IC Overview

The Renesas Electronics Corporation 7025S25PFI is a high-speed, asynchronous dual-port static random-access memory (SRAM) with a storage capacity of 128 kbit. The device features an 8K x 16 organization and supports parallel interface communication. It provides a maximum access time of 25 ns and operates within a supply voltage range of 4.5 V to 5.5 V. The component is designed for surface mount installation in a 100-pin TQFP package and functions reliably across an industrial temperature range from -40°C to +85°C.

Memory IC Feature Summary

• True dual-ported memory architecture enabling simultaneous independent reads and writes from two separate ports without conflict.
• On-chip hardware support for semaphore signaling and port arbitration logic to manage data integrity between ports.
• Master/Slave configuration capability allowing multiple devices to cascade and expand the total data bus width beyond 16 bits.

Memory IC Applications

• High-performance computing systems requiring fast data buffering
• Network routers and switches utilizing packet buffering
• Industrial control systems needing reliable dual-port memory

Memory IC Procurement Notes

Verify current availability status as this component may be subject to discontinuation or limited stock. Confirm that the specific package variant matches the required PCB footprint. Ensure compliance with environmental regulations relevant to the deployment region before finalizing procurement decisions.

Memory IC Selection Notes

Select this component when a system requires true dual-port memory functionality with asynchronous operation. The 25 ns speed grade suits applications demanding moderate-to-high throughput. Verify that the 100-pin TQFP package fits the design constraints and that the operating temperature range meets the environmental requirements.

Memory IC Part Context

This part belongs to the 7025 series of dual-port SRAMs manufactured by Renesas Electronics. The series offers various speed grades and packaging options to accommodate different performance and form-factor needs in embedded and industrial electronics markets.

Memory IC Replacement Considerations

The 7025L20PFGI is listed as an upgrade alternative. Verify pin compatibility and electrical specifications before substitution.