7133LA25J8

Overview

The Renesas Electronics Corporation 7133LA25J8 is a dual-port static random-access memory (SRAM) integrated circuit. It provides a storage capacity of 32 kilobits, organized as 2048 words by 16 bits. The device features asynchronous parallel interfaces 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 68-pin Plastic Leadless Chip Carrier package.

Feature Summary

• Dual-port architecture enabling independent simultaneous read and write operations on separate ports
• Asynchronous parallel interface for flexible system integration without clock synchronization requirements
• CMOS technology ensuring low power consumption during operation

Applications

• High-speed data buffering in telecommunications equipment
• Cache memory implementation in embedded processing systems
• Data storage in industrial control applications requiring dual-port access

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential availability of counterfeit units. Confirm the specific suffix designation matches the required package type and temperature rating. Review official documentation for any product discontinuation notices or lifecycle status updates prior to procurement planning.

Selection Notes

Select this component when dual-port functionality is required for concurrent data handling between two independent bus masters. Ensure the system design accommodates the 68-pin PLCC footprint and meets the 4.5V to 5.5V power supply specifications. Validate that the 25ns access speed aligns with the target application's timing constraints.

Part Context

This part belongs to the 7133LA series of dual-port SRAMs manufactured by Renesas Electronics. The series offers various speed grades and package options to suit different performance and form factor requirements. The 7133LA25J8 specifically denotes the 25-nanosecond access speed variant housed in a plastic leadless chip carrier package.

Replacement Considerations

Consult official substitution guides for compatible parts such as the IDT7133LA25J8. Verify pin compatibility and electrical specifications before replacing the original component.