71V416L12BEI

Overview

The Renesas Electronics Corporation 71V416L15BEI 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 is housed in a 48-CABGA package with dimensions of 9x9 mm. It supports surface mount installation and functions reliably across an operating temperature range of -40°C to +85°C.

Feature Summary

• Asynchronous parallel interface for direct data bus connectivity
• CMOS technology ensuring low power consumption during operation
• Single 3.3 V power supply requirement for simplified system design

Applications

• Industrial control systems requiring fast local data buffering
• Embedded applications needing high-speed volatile memory storage
• Automotive electronics operating under extended temperature conditions

Procurement Notes

Verify the exact suffix against official documentation, as 'BEI' may indicate specific packaging or environmental compliance variations not universally standardized. Confirm current availability status directly with Renesas or authorized distributors, as this component may be subject to end-of-life notices or limited production runs. Ensure compatibility with existing PCB footprints for the 48-CABGA package before procurement.

Selection Notes

Select this component when a 256K x 16 organization is required with 15 ns speed performance. It is suitable for designs demanding industrial temperature ranges and single-voltage operation. Compare against other 71V416 variants if different access times or package types are needed. Ensure the system board layout supports the specific pinout and thermal requirements of the CABGA form factor.

Part Context

This part belongs to the Renesas 71V416 series of high-performance asynchronous SRAMs. The series offers various speed grades and package options to accommodate diverse embedded memory needs. These devices are designed for applications requiring rapid data access and retention without refresh cycles, serving as critical components in processing systems.

Replacement Considerations

Check for cross-reference parts such as IDT71V416L15BEI from Integrated Device Technology, which shares identical specifications. Verify pin-to-pin compatibility and electrical parameters before substitution.