7132LA25PDGI

Overview

The Renesas Electronics Corporation 7132LA25PDGI is a dual-port static random-access memory (SRAM) integrated circuit. It features a storage capacity of 16 kbit organized as 2K x 8 words. The device supports asynchronous 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 functions at temperatures between -40°C and +85°C. The component is housed in a 48-pin PDIP package.

Feature Summary

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

Applications

• High-speed data buffering in communication systems
• Cache memory implementation in embedded controllers
• Data storage in industrial automation equipment

Procurement Notes

Verify the specific suffix 'I' indicates RoHS compliance status against official Renesas documentation, as legacy listings may vary. Confirm the 48-PDIP package availability through authorized distributors. Check for production lifecycle notices or obsolescence warnings prior to procurement. Ensure moisture sensitivity level requirements are met during handling and assembly processes.

Selection Notes

Select this component when dual-port functionality is required for concurrent processor access. The 25 ns speed suits moderate-frequency applications. Verify that the 48-pin DIP form factor fits the target PCB layout constraints. Consider the commercial temperature range limits for environmental suitability.

Part Context

This part belongs to the Renesas 7132LA series of dual-port SRAMs. It shares architectural similarities with other variants like the 7132LA20J but differs in speed grade and packaging. The series is designed for applications requiring high-bandwidth memory sharing between multiple masters.

Replacement Considerations

Check for direct pin-compatible substitutes such as the IDT7132LA25PDG if sourcing from alternative manufacturers. Verify electrical parameter equivalence before substitution.