7024L20JGI8

Memory IC Overview

The Renesas 7024L20JGI8 is a dual-port static random-access memory (SRAM) integrated circuit with a storage capacity of 64 kilobits, organized as 4K words by 16 bits. It features an asynchronous parallel interface with a maximum access time of 20 nanoseconds. The device operates within a supply voltage range of 4.5 volts to 5.5 volts and supports an operating temperature range from -40°C to +85°C. It is housed in an 84-pin Plastic Leadless Chip Carrier (PLCC) package.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous access for two processors
• Asynchronous operation without clock synchronization requirements
• Integrated busy and interrupt signal outputs for status monitoring

Memory IC Applications

• Multiprocessor systems requiring shared data exchange
• High-speed buffering applications
• Real-time control systems

Memory IC Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix JGI8 corresponds to the 84-PLCC surface-mount package variant. Check current lifecycle status as this series may be subject to discontinuation notices. Ensure compatibility with existing system voltage levels and thermal management requirements before procurement.

Memory IC Selection Notes

Select this component when a dual-port SRAM solution is required for concurrent processor access. The 20-nanosecond speed suits moderate-to-high frequency asynchronous interfaces. Consider the PLCC package constraints for PCB layout and verify that the 4.5V to 5.5V supply range aligns with the target system power design.

Memory IC Part Context

This part belongs to the Renesas 7024L20 series of dual-port SRAMs. It shares architectural similarities with other members like the 7024L20G but differs in packaging and pinout configuration. The series is designed for applications needing fast, non-blocking memory access between multiple masters.

Memory IC Replacement Considerations

Direct substitutes include IDT7024L20JGI8. Verify pin compatibility and electrical specifications against original datasheets before substitution.