7134SA55JG8

Overview

The Renesas Electronics Corporation 7134SA55JG8 is a CMOS dual-port static random access memory (SRAM) device. It features a storage capacity of 32 kbit, organized as 4k x 8 bits. The component supports parallel interface communication with an access time of 55 ns. It operates within a supply voltage range of 4.5 V to 5.5 V and has a maximum power supply current of 240 mA. The device is designed for surface mount installation in a PLCC-52 package. It functions asynchronously and is rated for commercial temperature ranges from 0°C to +70°C.

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 telecommunications equipment
• Cache memory implementation in embedded systems
• Data storage in industrial control applications

Procurement Notes

Verify the exact suffix designation against official manufacturer documentation, as variations such as JG or JG8 may indicate specific packaging or revision differences. Confirm RoHS compliance status and moisture sensitivity levels prior to procurement. Check for end-of-life notices or obsolescence warnings directly from Renesas Electronics to ensure long-term availability and support for production requirements.

Selection Notes

Select this component when a dual-port SRAM solution is required for applications needing concurrent read/write operations from separate masters. Ensure the design accommodates the 55 ns access time and 5V logic levels. Verify that the PLCC-52 package footprint aligns with the PCB layout constraints and thermal management requirements for the intended operating environment.

Part Context

This part belongs to the Renesas 7134SA series of dual-port SRAMs. These devices are engineered for high-performance data handling where independent port access is critical. The series typically offers various speed grades and organizational configurations to suit different bandwidth and density needs in complex electronic systems.

Replacement Considerations

Publicly confirmed substitute part numbers for the 7134SA55JG8 were not identified in the provided source material. Consult official Renesas cross-reference guides or distributor databases for verified equivalents.