7024S55J8/S2753

Memory IC Overview

The Renesas Electronics Corporation 7024S55J8/S2753 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 a parallel interface with an access time and write cycle time of 55 nanoseconds. It operates within a supply voltage range of 4.5V to 5.5V and supports surface-mount installation in an 84-pin Plastic Leaded Chip Carrier (PLCC) package measuring 29.31mm x 29.31mm.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous read/write operations on both ports
• Asynchronous operation for flexible system integration without clock synchronization requirements
• Parallel interface supporting standard data bus connections for high-speed data transfer

Memory IC Applications

• High-performance embedded systems requiring fast local memory buffering
• Industrial control applications needing reliable volatile data storage
• Telecommunications equipment utilizing asynchronous memory interfaces

Memory IC Procurement Notes

Verify component authenticity through authorized distributors due to end-of-life status. Confirm RoHS compliance requirements as the device may not meet current environmental standards. Validate package integrity upon receipt to ensure pin alignment matches the 84-PLCC specification before soldering.

Memory IC Selection Notes

Select this component when a 64Kb dual-port SRAM with 55ns speed is required in a PLCC package. Ensure the design accommodates the 4.5V to 5.5V operating voltage range. Consider thermal management for surface-mount assembly in the specified 84-lead configuration.

Memory IC Part Context

This part belongs to the 7024S series of dual-port SRAMs from Renesas. It shares architectural similarities with other variants in the family but differs in specific speed grades and packaging options. The 7024S55J8 designation indicates the 55ns speed grade and PLCC package type.

Memory IC Replacement Considerations

Officially recommended substitutes include the 7024L20G. Verify pin compatibility and electrical specifications before substitution. Cross-reference datasheets to confirm functional equivalence for the target application.