7130SA35C

Memory IC Overview

The Renesas Electronics Corporation 7130SA35C 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 a parallel interface with a maximum access time and write cycle time of 35 nanoseconds. It operates within a supply voltage range of 4.5V to 5.5V and supports a commercial operating temperature range from 0°C to 70°C. The component is housed in a 48-pin Side Brazed DIP package designed for through-hole mounting.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous read/write operations on separate ports.

Memory IC Applications

• Real-time data buffering in industrial control systems.
• High-speed cache memory in embedded processing applications.
• Data storage in telecommunications equipment requiring fast access times.

Memory IC Procurement Notes

Verify the specific package variant, as the 7130SA series includes both DIP and surface-mount options. Confirm RoHS compliance status, as older batches may not meet current environmental regulations. Check for End-of-Life notices or obsolescence warnings before finalizing procurement plans. Ensure compatibility with existing board layouts regarding pin configurations and mounting styles.

Memory IC Selection Notes

Select this component when dual-port functionality is required for concurrent data handling. The 35ns speed suits moderate-frequency asynchronous interfaces. Consider the 48-SIDE BRAZED package for through-hole assembly requirements. Evaluate power consumption against system constraints, noting the standard CMOS technology characteristics.

Memory IC Part Context

The 7130SA35C belongs to the Renesas 7130SA family of high-performance dual-port SRAMs. This series is designed for applications demanding rapid data exchange between two processors or logic blocks. The part represents a legacy CMOS technology node, often used in established industrial and communication designs where proven reliability is prioritized over newer density options.

Memory IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-references with IDT-branded equivalents if necessary, ensuring electrical and pinout compatibility.