7024S25J8

Memory IC Overview

The Renesas Electronics Corporation 7024S25J8 is a dual-port static random-access memory (SRAM) integrated circuit. It features a storage capacity of 64 kilobits organized as 4K words by 16 bits. The device utilizes an asynchronous parallel interface with a maximum access time and write cycle time of 25 nanoseconds. It operates within a supply voltage range of 4.5V to 5.5V and supports surface-mount installation in an 84-pin Plastic Leadless Chip Carrier (PLCC) package measuring 29.31mm x 29.31mm. The component is rated for commercial operating temperatures between 0°C and 70°C.

Memory IC Feature Summary

• Provides independent read/write ports for simultaneous data access
• Supports high-speed asynchronous parallel data transfer
• Utilizes CMOS technology for low power consumption

Memory IC Applications

• High-performance embedded systems requiring fast data buffering
• Network communication equipment for packet processing
• Industrial control systems needing reliable volatile memory

Memory IC Procurement Notes

Verify the exact suffix designation, as official documentation primarily lists the 7024S25J variant in tube packaging. Confirm RoHS compliance status, as older batches may not meet current environmental standards. Check manufacturer discontinuation notices for availability constraints. Ensure the specific package type matches the design requirements before ordering.

Memory IC Selection Notes

Select this component when dual-port functionality is required for concurrent processor access. Compare against single-port alternatives if simultaneous operations are unnecessary. Consider the 84-PLCC footprint compatibility during PCB layout. Evaluate thermal performance within the specified commercial temperature range for the target application environment.

Memory IC Part Context

This part belongs to the Renesas 7024S series of dual-port SRAMs. It shares architectural similarities with variants like the 7024S25G and 7024S30J, differing primarily in package style and speed grades. The series is designed for applications demanding high bandwidth and independent port access without external arbitration logic.

Memory IC Replacement Considerations

Official substitutes include the IDT7024S25J and other 7024S25 variants. Verify pinout compatibility and electrical specifications before substitution. Cross-reference datasheets to ensure equivalent access times and voltage tolerances.