7007S15J8

Memory IC Overview

The Renesas Electronics Corporation 7007S15J8 is a dual-port static random access memory (SRAM) integrated circuit. It provides a storage capacity of 256 kbit, organized as 32k words by 8 bits. The device features an asynchronous parallel interface with a maximum access time of 15 ns. It operates within a supply voltage range of 4.5 V to 5.5 V and has a maximum power supply current of 285 mA. The component supports surface mount installation in a 68-pin PLCC package and functions within an operating temperature range of 0°C to +70°C.

Memory IC Feature Summary

• Dual-port architecture enabling simultaneous independent access from two distinct ports
• Asynchronous operation allowing flexible timing control for both read and write cycles
• Parallel data interface supporting standard digital logic connections

Memory IC Applications

• High-speed data buffering between asynchronous system components
• Cache memory implementation in embedded processing systems
• Data storage in telecommunications equipment requiring rapid access

Memory IC Procurement Notes

Verify the specific suffix J8 against official documentation to confirm package type and lead finish specifications. Confirm RoHS compliance status as indicated in the datasheet, noting potential variations based on manufacturing date codes. Ensure compatibility with existing board layouts regarding the 68-PLCC footprint and pin assignments before procurement.

Memory IC Selection Notes

Select this component when dual-port functionality is required for concurrent data access operations. The 15 ns access speed suits applications needing fast response times. Verify that the 4.5 V to 5.5 V supply voltage aligns with the target system's power rails. Consider the commercial temperature range limits if the deployment environment exceeds standard indoor conditions.

Memory IC Part Context

This part belongs to the Renesas 7007 series of dual-port SRAMs. These devices are designed for high-performance memory applications where independent port access is critical. The series offers various speed grades and organization options to fit different system requirements while maintaining a consistent interface and package form factor.

Memory IC Replacement Considerations

IDT7007S15J8 is a confirmed substitute part number.