7132LA20JG

Memory IC Overview

The Renesas Electronics Corporation 7132LA20JG is a static random-access memory (SRAM) integrated circuit belonging to the 7132 series. It features a storage capacity of 16 kbit organized as 2K x 8 bits. The device utilizes CMOS dual-port technology with asynchronous parallel interfaces, supporting independent read and write operations on separate ports. Key electrical specifications include a maximum access time of 20 ns, operating within a supply voltage range of 4.5 V to 5.5 V. Maximum power consumption is rated at 200 mA. The component is designed for surface-mount installation in a PLCC-52 package and operates reliably within an ambient temperature range of 0°C to +70°C.

Memory IC Feature Summary

• Dual-port architecture enabling simultaneous independent access via separate read/write ports
• CMOS technology providing high-speed asynchronous data transfer capabilities
• Standard parallel interface compatible with conventional logic systems

Memory IC Applications

• High-speed data buffering in embedded processing systems
• Cache memory implementation in microcontroller-based designs
• Data storage in industrial control equipment requiring fast access times

Memory IC Procurement Notes

Verify RoHS compliance status carefully, as documentation indicates non-compliance for this specific variant. Confirm package integrity upon receipt, as moisture sensitivity requires proper handling. Check for updated datasheets regarding lead-free alternatives if environmental regulations apply to your region. Ensure compatibility with existing PCB footprints before finalizing procurement decisions.

Memory IC Selection Notes

Select this component when dual-port functionality is required for concurrent data operations. The 20 ns speed suits applications needing rapid data throughput without complex clock synchronization. Consider the PLCC-52 package constraints for board space. Evaluate power consumption limits against available thermal management solutions within the target enclosure design.

Memory IC Part Context

This part belongs to the Renesas 7132 family of dual-port SRAMs, originally developed under IDT branding. These components are widely recognized for their reliability in legacy industrial and communication systems. The 'LA' suffix typically denotes commercial temperature ranges and specific packaging variations within the broader product line.

Memory IC Replacement Considerations

The 7132LA20JG is listed as obsolete. Official upgrade substitutes include the 7132SA55J, though it offers slower 55 ns access speeds. Verify pinout compatibility and electrical parameter alignment before transitioning to alternative parts.