71V416L15BEG8

Overview

The Renesas Electronics Corporation 71V416L15BEG8 is a 4 Mbit (256K x 16) asynchronous static random-access memory (SRAM) integrated circuit. It operates within a supply voltage range of 3.0 V to 3.6 V and features a maximum access time of 15 ns. The device utilizes a parallel interface and is housed in a 48-CABGA package with dimensions of 9x9 mm. It supports surface mount installation and functions across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Asynchronous SRAM architecture providing fast data access via parallel interface
• Industrial-grade operational capability spanning from -40°C to +85°C ambient temperature
• CMOS technology ensuring low power consumption during read and write cycles

Applications

• High-speed data buffering in telecommunications equipment
• Cache memory implementation in embedded processing systems
• Data storage for industrial control applications requiring wide temperature tolerance

Procurement Notes

Verify the specific suffix 'G8' against official Renesas documentation, as standard listings often cite 'BEI' or 'BE'. Confirm RoHS compliance status directly with the manufacturer, as previous iterations of this part family have shown varying regulatory statuses. Ensure the 48-CABGA footprint matches your PCB design constraints before procurement.

Selection Notes

Select this component when a 256K by 16-bit organization is required with 15 ns speed performance. It is suitable for designs needing robust industrial temperature stability (-40°C to +85°C). Compare against the 71V416S15 series if commercial temperature ranges are sufficient, or consider faster variants like the 10 ns models if system latency permits.

Part Context

This part belongs to the Renesas 71V416L/S15 family of high-speed CMOS static RAMs. These devices are designed for applications requiring moderate density and fast access times. The 'L' designation typically indicates the specific speed grade and package variant within the broader 71V416 product line, distinguishing it from other pinouts or speeds in the same capacity class.

Replacement Considerations

Publicly confirmed substitutes include the 71V416L15BEI and 71V416L15BEG. Verify pin compatibility and electrical specifications before substitution. Note that some legacy versions may be end-of-life; check current availability and RoHS status for equivalent parts.