7130SA55PF

Memory IC Overview

The Renesas Electronics Corporation 7130SA55PF is an asynchronous dual-port static random-access memory (SRAM) integrated circuit. It provides a storage capacity of 8 kilobits, organized as 1K words by 8 bits. The device features parallel interface access with a maximum access time of 55 nanoseconds. It operates within a supply voltage range of 4.5V to 5.5V and supports surface-mount installation in a 64-pin Thin Quad Flat Package (TQFP) measuring 14x14 mm. The component is rated for commercial operating temperatures between 0°C and 70°C.

Memory IC Feature Summary

• Supports simultaneous independent read/write operations on two ports
• Provides high-speed asynchronous data access via parallel interface
• Utilizes CMOS technology for low power consumption

Memory IC Applications

• High-performance embedded systems requiring fast data buffering
• Industrial control applications needing reliable volatile memory
• Telecommunications equipment utilizing dual-port architecture

Memory IC Procurement Notes

Verify the specific suffix code against official documentation to confirm package type and temperature rating. Confirm RoHS compliance status as older variants may not meet current environmental standards. Check manufacturer discontinuation notices for availability constraints. Ensure pin compatibility with existing PCB layouts before procurement.

Memory IC Selection Notes

Select this component when dual-port functionality is required for concurrent processor access. Compare access times against system clock requirements to ensure timing margins are met. Evaluate package dimensions against available board space constraints. Consider thermal performance within the specified commercial temperature range during design integration.

Memory IC Part Context

This part belongs to the 7130SA series of dual-port SRAMs manufactured by Renesas Electronics. The series offers various speed grades and packaging options to suit different application needs. The 7130SA55PF specifically denotes the 55ns speed grade in a TQFP-64 package. This family is designed for applications requiring shared memory resources without complex arbitration logic.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers were not identified in the provided source material.