7024L20JI8

Memory IC Overview

The Renesas Electronics Corporation 7024L20JI8 is a dual-port static random-access memory (SRAM) integrated circuit. It provides a storage capacity of 64 kilobits, organized as 4K words by 16 bits. The device features an asynchronous parallel interface with a maximum access time of 20 nanoseconds. It operates within a supply voltage range of 4.5 volts to 5.5 volts and is housed in an 84-lead Plastic Leadless Chip Carrier (PLCC) package designed for surface-mount installation.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous access from two separate processors or systems.

Memory IC Applications

• High-speed data buffering between asynchronous logic blocks.

Memory IC Procurement Notes

Verify component authenticity through authorized channels due to potential availability constraints. Confirm that the specific suffix corresponds to the required lead frame and packaging specifications. Ensure compatibility with existing board layouts regarding the PLCC-84 footprint and pin assignments before finalizing procurement decisions.

Memory IC Selection Notes

Select this component when dual-port functionality is required for concurrent read/write operations without external arbitration logic. The 20 ns access speed suits applications demanding rapid data throughput. Verify that the 4.5 V to 5.5 V operating voltage aligns with the system power rails and that the PLCC-84 package fits the mechanical design constraints.

Memory IC Part Context

This part belongs to the 7024L series of dual-port SRAMs manufactured by Renesas Electronics. These devices are engineered for high-performance embedded systems requiring reliable, fast memory access. The series typically supports common industry interfaces and offers robust data retention characteristics suitable for industrial and commercial environments.

Memory IC Replacement Considerations

Cross-reference with IDT7024L20J8 for functional equivalence. Verify pinout compatibility and electrical parameters against original design specifications before substitution.