7027L35G

Memory IC Overview

The Renesas Electronics Corporation 7027L35G is a high-speed, asynchronous dual-port static random access memory (SRAM) device. It provides a total storage capacity of 512 kbit, organized as 32k words by 16 bits. The component features a maximum access time of 35 ns and operates within a supply voltage range of 4.5 V to 5.5 V. Designed for surface-mount applications, it is housed in a 108-pin PGA package. The device supports single data rate (SDR) parallel interface operations and functions reliably across an industrial temperature range from 0°C to +70°C.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous access by two processors
• Asynchronous operation with fast 35 ns access time
• High-density 512 kbit storage capacity in a compact PGA package

Memory IC Applications

• Data buffering between asynchronous systems
• Cache memory implementation in embedded controllers
• Telecommunications equipment signal processing

Memory IC Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential availability constraints. Confirm RoHS compliance status and specific packaging requirements prior to ordering. Check for end-of-life notices or obsolescence warnings that may impact long-term supply chain stability. Ensure technical specifications match current design requirements before finalizing procurement decisions.

Memory IC Selection Notes

Select this component when dual-port functionality is required for concurrent data access in 5V logic systems. Consider the 108-pin PGA package for suitable board space and thermal management. Evaluate the 35 ns speed against system timing constraints. Verify compatibility with existing 5V power supplies and parallel interface protocols used in the target application design.

Memory IC Part Context

This part belongs to the Renesas 7027L series of dual-port SRAMs. It shares architectural similarities with other devices in the family but offers specific density and pinout configurations. The 7027L35G serves as a specialized memory solution for applications requiring high-speed, independent read/write ports without complex arbitration logic.

Memory IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.