71V416S12BEG8

Overview

The Renesas 71V416S12BEG8 is a 4 Mbit (256K x 16) asynchronous static random-access memory (SRAM) fabricated using high-performance CMOS technology. It operates within a supply voltage range of 3.0 V to 3.6 V, with a maximum access time of 12 ns. The device supports parallel interface communication and is designed for surface-mount installation in SOJ-44 packages. It functions reliably across an industrial temperature range from -40°C to +85°C.

Feature Summary

• High-speed asynchronous operation with equal access and cycle times
• JEDEC standard power and ground pinout configuration for reduced noise
• CMOS construction ensuring high reliability and low power consumption

Applications

• Embedded systems requiring volatile data storage
• Industrial control units
• Communication equipment buffers

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Check for obsolescence notices as this specific part number may be discontinued; validate current manufacturing availability and lead times with the supplier before finalizing procurement plans.

Selection Notes

Select this component when a 256K x 16 organization is required with 12 ns speed performance. Ensure the design accommodates the 3.3 V nominal supply voltage and SOJ-44 package dimensions. Consider thermal management capabilities if operating near the upper limit of the specified temperature range.

Part Context

This part belongs to the 71V416 series of SRAMs, which are widely used in legacy and industrial applications. The 'S' designation typically indicates standard speed variants within the family. These devices are often utilized in systems where non-volatile storage is unnecessary but fast read/write cycles are critical for real-time processing tasks.

Replacement Considerations

The 71V416L12BEG8 is a documented similar substitute within the same product family. Verify pin compatibility and electrical specifications before substitution.