71V416S15BE8

Overview

The Renesas Electronics Corporation 71V416S15BE8 is a high-performance Static Random Access Memory (SRAM) IC belonging to the asynchronous memory category. It features a storage capacity of 4 Mbit organized as 256K x 16 bits. The device utilizes advanced CMOS technology with a parallel interface and supports a supply voltage range from 3 V to 3.6 V. Key electrical parameters include a maximum access time of 15 ns and a maximum power supply current of 170 mA. It operates within an industrial temperature range of -40°C to +85°C and is housed in a CABGA-48 surface-mount package.

Feature Summary

• Advanced high-speed CMOS technology for efficient operation
• JEDEC center power and ground pinout configuration to reduce noise
• Equal access and cycle times for consistent performance

Applications

• High-speed data buffering in embedded systems
• Cache memory applications in microcontroller-based designs
• Industrial control system data storage

Procurement Notes

Verify component authenticity through authorized channels due to potential availability constraints. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement. Ensure packaging specifications match assembly line capabilities. Review end-of-life notices or production change notifications for long-term supply stability assessment before finalizing purchase orders.

Selection Notes

Select this component when equal access and cycle times are required for synchronous-like behavior in asynchronous circuits. The CABGA-48 package suits space-constrained surface-mount designs. Verify that the 3V to 3.6V operating voltage aligns with the target system's power rails. Consider the 170 mA maximum current draw for thermal management and power supply sizing in dense PCB layouts.

Part Context

This part belongs to the 71V416S15 series of asynchronous SRAMs manufactured by Renesas Electronics. It shares architectural similarities with other members like the 71V416S15BEI8, differing primarily in suffix designations which may indicate specific packaging or testing variations. The series is characterized by its use of advanced CMOS processes and standardized JEDEC pinouts for noise reduction.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific model were not identified in the provided documentation.