7024S15J8

Memory IC Overview

The Renesas Electronics Corporation 7024S15J8 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 15 nanoseconds and a write cycle time of 15 nanoseconds. It operates within a supply voltage range of 4.5V to 5.5V and supports a wide industrial operating temperature range from -40°C to +85°C. The component is housed in an 84-lead Plastic Leadless Chip Carrier (PLCC) package.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous read/write operations for two distinct processors or systems.
• Asynchronous operation allowing flexible timing control without reliance on a global clock signal.
• Wide industrial temperature rating suitable for demanding environmental conditions.

Memory IC Applications

• High-speed data buffering between asynchronous logic blocks.
• Cache memory implementation in embedded processing systems.
• Data storage in telecommunications equipment requiring parallel interfaces.

Memory IC Procurement Notes

Verify the specific suffix J8 against official datasheets to confirm package type and moisture sensitivity level. Confirm RoHS compliance status as older variants may not meet current regulations. Check for product discontinuation notices and evaluate available replacement options before finalizing procurement plans.

Memory IC Selection Notes

Select this component when dual-port functionality is required for concurrent system access. Ensure the 15ns speed meets system timing requirements. Verify that the 84-PLCC package fits the PCB layout constraints. Consider power consumption and thermal dissipation capabilities within the target operating environment.

Memory IC Part Context

This part belongs to the Renesas 7024S/L series of dual-port SRAMs. These devices are designed for applications requiring high-speed data transfer between two independent buses. The series offers various speed grades and packaging options to accommodate different design needs.

Memory IC Replacement Considerations

Consult official Renesas documentation for verified cross-reference parts. Evaluate alternative packages such as TQFP if PLCC availability is limited. Ensure functional compatibility regarding pinout and electrical specifications before substitution.