7134LA25JGI

Overview

The Renesas Electronics Corporation 7134LA25JGI is a dual-port static random-access memory (SRAM) integrated circuit. It provides a storage capacity of 32 kilobits, organized as 4096 words by 8 bits. The device operates asynchronously with a maximum access time of 25 nanoseconds. It supports a supply voltage range from 4.5 volts to 5.5 volts and functions within an ambient temperature range of -40°C to +85°C. The component is housed in a 52-lead Plastic Leadless Chip Carrier (PLCC) package designed for surface-mount installation.

Feature Summary

• Supports simultaneous independent read and write operations at two distinct ports
• Provides asynchronous parallel data interface for flexible system integration
• Maintains stored data without power due to volatile SRAM technology

Applications

• High-speed data buffering in telecommunications equipment
• Cache memory implementation in industrial control systems
• Data storage in network routing hardware

Procurement Notes

Verify the specific suffix JGI against official datasheets to confirm the 52-PLCC package configuration. Confirm RoHS compliance status and moisture sensitivity level requirements prior to assembly. Check for product change notices or end-of-life announcements that may affect long-term availability. Ensure the supplier provides valid traceability documentation for this discontinued component series.

Selection Notes

Select this component when dual-port functionality is required for concurrent processor access. The 25 ns access speed suits applications needing moderate throughput. Verify that the 5.5 V maximum supply voltage aligns with the target system logic levels. Consider the 52-PLCC footprint constraints during printed circuit board layout design.

Part Context

This part belongs to the 7134LA family of dual-port SRAMs manufactured by Renesas Electronics. These devices are engineered for high-reliability applications requiring independent port access. The 7134LA series typically offers various access speeds and package options to accommodate different performance and form factor requirements in embedded systems.

Replacement Considerations

Official upgrade alternatives include the 71342LA25PFGI8.