7134LA25J8

Overview

The Renesas Electronics Corporation 7134LA25J8 is a dual-port static random access memory (SRAM) integrated circuit. It provides a total storage capacity of 32 kilobits, organized as 4096 words by 8 bits. The device features an asynchronous parallel interface with a maximum access time of 25 nanoseconds. It operates within a supply voltage range of 4.5 volts to 5.5 volts and supports surface-mount installation in a 52-pin Plastic Leadless Chip Carrier (PLCC) package.

Feature Summary

• Dual-port architecture enabling independent simultaneous access from two distinct processors or system buses.

Applications

• High-speed data buffering between processing units
• Cache memory implementation in embedded systems
• Data storage for telecommunications equipment

Procurement Notes

Verify component authenticity through authorized distributors due to potential counterfeit risks. Confirm RoHS compliance status as the original manufacturer may have discontinued this specific part number. Check for moisture sensitivity level requirements during handling and soldering processes. Ensure the supplier provides valid traceability documentation for quality assurance purposes.

Selection Notes

Select this component when a dual-port SRAM solution is required for applications needing concurrent read/write operations. Compare access times and power consumption against other available options in the same series. Verify that the PLCC-52 package fits the target printed circuit board layout constraints. Consider end-of-life status when planning long-term production cycles.

Part Context

This component belongs to the Renesas 7134LA series of dual-port SRAMs. It shares architectural similarities with other parts in the family but differs in speed grade and packaging. The 7134LA25 designation specifically indicates the 25-nanosecond access time variant within this product line.

Replacement Considerations

• 71342LA25J8