71V3578S150PFGI

Overview

The Renesas Electronics Corporation 71V3578S150PFGI is a 4.5 Mbit synchronous single data rate static random access memory IC. It features a parallel interface with a memory organization of 256K x 18 bits. The device operates at a clock frequency of 150 MHz and provides an access time of 3.8 ns. It functions within a supply voltage range of 3.135 V to 3.465 V and supports an operating temperature range from -40°C to 85°C. The component is housed in a 100-TQFP (14x14) surface-mount package.

Feature Summary

• Supports high-speed synchronous data transfer via a single data rate parallel interface architecture.
• Provides fast memory access capabilities suitable for demanding real-time processing applications.

Applications

• High-performance embedded systems requiring rapid data buffering
• Network infrastructure equipment utilizing parallel memory interfaces
• Industrial control systems needing reliable volatile storage

Procurement Notes

Verify the exact part number against official manufacturer documentation before procurement, as this component may be subject to end-of-life status or discontinuation notices. Confirm that the specific suffix matches the required package and electrical specifications. Ensure compatibility with existing system voltage levels and timing requirements. Check for any recent product change notifications regarding assembly sites or material composition updates.

Selection Notes

Select this component when a 4.5 Mbit capacity with a 18-bit word width is required for synchronous parallel applications. Ensure the design accommodates the 150 MHz clock speed and 3.8 ns access time constraints. Verify that the 100-pin TQFP footprint fits the board layout and thermal management plan. Confirm that the 3.3V nominal supply voltage aligns with the system power rails.

Part Context

This SRAM belongs to the Renesas 71V3578 family of synchronous static random access memories. These devices are designed for high-throughput data handling in complex electronic systems. The family typically offers various speed grades and packaging options to suit different performance and form factor requirements across industrial and commercial sectors.

Replacement Considerations

Publicly confirmed substitute part numbers were not identified in the provided source material. Consult official manufacturer resources for potential cross-reference alternatives if this component is discontinued.