7130SA35PFI

Memory IC Overview

The Renesas Electronics Corporation 7130SA35PFI 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 35 nanoseconds. It operates within a supply voltage range of 4.5V to 5.5V and is housed in a 64-TQFP surface-mount package measuring 14x14mm. The component supports industrial temperature ranges and is designed for high-speed data buffering applications.

Memory IC Feature Summary

• Supports simultaneous independent read/write operations from two separate ports
• Provides fast asynchronous parallel data access for system integration
• Utilizes CMOS technology for low power consumption and high reliability

Memory IC Applications

• High-speed data buffering in telecommunications equipment
• Cache memory implementation in embedded processing systems
• Data storage in industrial control and automation hardware

Memory IC Procurement Notes

Verify the specific suffix PFI to confirm the 64-TQFP package configuration. Confirm RoHS compliance status as older batches may differ. Check for End-of-Life notices or official replacement part numbers before finalizing procurement plans due to potential manufacturing discontinuation.

Memory IC Selection Notes

Select this component when dual-port functionality is required for concurrent host and peripheral access. Ensure the design accommodates the 64-pin TQFP footprint and 35ns timing constraints. Verify that the 4.5V to 5.5V operating voltage aligns with the target system's power rails.

Memory IC Part Context

This part belongs to the 7130SA series of dual-port SRAMs from Renesas. It shares architectural similarities with other members like the 7130SA35JI but differs in package type. The series is designed for applications requiring non-blocking memory access between two distinct masters.

Memory IC Replacement Considerations

Official substitutes include variants with different speed grades or packages within the same family, such as the 7130SA35TF or 7130SA35PFG. Cross-reference pinouts and electrical specifications carefully.