7132SA25PDG

Overview

The Renesas Electronics Corporation 7132SA25PDG is a 16Kbit (2K x 8) CMOS Dual-Port Static Random Access Memory. It features an asynchronous parallel interface with a maximum access time of 25 ns. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports surface-mount installation in a 48-PDIP package. It is designed for industrial temperature ranges, typically spanning -40°C to +85°C.

Feature Summary

• Dual-port architecture enabling independent simultaneous access by two processors
• Asynchronous operation without clock synchronization requirements
• CMOS technology providing low power consumption characteristics

Applications

• High-speed data buffering between asynchronous systems
• Cache memory implementation in embedded controllers
• FIFO buffer applications in communication interfaces

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential availability constraints. Confirm RoHS compliance status and moisture sensitivity level handling requirements prior to assembly. Review official datasheets for specific electrical limits and thermal management guidelines to ensure operational reliability.

Selection Notes

Select this component when dual-port functionality is required for concurrent processor access to shared memory resources. Ensure the system design accommodates the 48-pin PDIP form factor and meets the 4.5V to 5.5V power supply specifications. Validate that the 25 ns access speed aligns with the target application's timing constraints.

Part Context

This part belongs to the Renesas 7132 series of dual-port SRAMs, which are widely used in telecommunications and industrial automation. The series offers various access speeds and package options to suit different performance and space requirements. The 7132SA variant specifically denotes the standard operating temperature range version.

Replacement Considerations

Consult official substitution guides for compatible parts such as the IDT7132SA25PDG. Verify pin compatibility and electrical parameters before replacing components in existing designs.