7008S55G

Memory IC Overview

The Renesas Electronics Corporation 7008S55G is a dual-port static random-access memory (SRAM) integrated circuit. It features an asynchronous parallel interface with a total storage capacity of 128 kilobits, organized as 8K words by 16 bits. The device supports a supply voltage range of 4.5V to 5.5V and offers a maximum access time of 55 nanoseconds. It is designed for surface-mount installation in a 100-lead Thin Quad Flat Package (TQFP) measuring 14x14 mm. The component operates within a commercial temperature range of 0°C to 70°C.

Memory IC Feature Summary

• Provides independent read/write ports for simultaneous data access without bus contention
• Supports high-speed asynchronous parallel data transfer with fast access times
• Utilizes standard CMOS technology for low power consumption during operation

Memory IC Applications

• High-performance digital signal processing systems requiring concurrent data handling
• Network communication equipment needing rapid packet buffering
• Industrial control systems utilizing real-time data acquisition

Memory IC Procurement Notes

Verify the specific suffix 'G' against official Renesas documentation to confirm package type and environmental compliance status. Confirm current production status as this series may be discontinued or subject to last-time buy notices. Ensure compatibility with existing board layouts regarding the 100-TQFP footprint and pin assignments before procurement.

Memory IC Selection Notes

Select this component when dual-port functionality is required for separate processor or controller access to shared memory. Compare the 55 ns access speed against system timing requirements. Verify that the 16-bit word width matches the data bus architecture of the host system. Consider the 100-TQFP package constraints for thermal management and PCB space availability.

Memory IC Part Context

This part belongs to the Renesas 7008S family of dual-port SRAMs. Variants in this family typically differ by access speed and package configuration. The 7008S55G specifically denotes the 55 nanosecond speed grade within the 128Kbit density class. This family is designed for applications demanding high throughput and independent port access.

Memory IC Replacement Considerations

Consult official Renesas substitution guides for verified equivalents. Cross-reference pinouts and electrical characteristics carefully. Generic dual-port SRAMs may not match the specific timing or voltage requirements.