71V416L15BE8

Overview

The Renesas Electronics 71V416L15BE8 is a 4 Mbit (256K x 16) asynchronous static random-access memory (SRAM) device. It operates within a supply voltage range of 3.0 V to 3.6 V, with a maximum power consumption current of 170 mA. The component features a 15 ns access time and utilizes a parallel interface. It is housed in a 48-CABGA package measuring 9x9 mm. The device supports surface-mount installation and functions reliably across an industrial temperature range from -40°C to +85°C.

Feature Summary

• Provides high-speed data access with a 15 ns cycle time for efficient system performance.
• Operates on standard 3.3 V CMOS logic levels for broad compatibility.
• Utilizes a compact 48-pin CABGA package suitable for space-constrained designs.

Applications

• Industrial control systems requiring fast local data buffering
• Embedded computing platforms needing non-volatile-like speed without persistence
• Telecommunications equipment utilizing asynchronous memory interfaces

Procurement Notes

Verify the specific suffix BE8 against official Renesas documentation to confirm the exact package type and temperature grade. Ensure that the 48-CABGA footprint matches your PCB layout constraints. Confirm RoHS compliance status through the manufacturer's latest datasheet, as regulatory requirements may vary by production batch. Cross-reference the part number alias IDT71V416L15BE8 if sourcing from legacy distributors.

Selection Notes

Select this component when a 256K x 16 organization is required with 15 ns latency. It is appropriate for designs operating between 3.0 V and 3.6 V. Consider the CABGA-48 package for its thermal and mechanical stability compared to TSOP alternatives. Verify that the -40°C to +85°C industrial rating meets your environmental specifications before finalizing the bill of materials.

Part Context

This SRAM belongs to the Renesas 71V416 series, which offers various access times and package options. The L15 variant specifically denotes the 15 ns speed grade. It serves as a direct replacement for older IDT-branded parts with identical electrical characteristics. The series is designed for applications demanding reliable, low-power static memory solutions in embedded environments.

Replacement Considerations

The IDT71V416L15BE8 is a confirmed equivalent part number. Verify pinout compatibility and electrical parameters before substitution. Other variants in the 71V416 family may differ in speed or package, requiring careful review of the datasheet.

FAQ

What is the maximum supply voltage for the 71V416L15BE8?

The maximum supply voltage is 3.6 V, with a minimum operating voltage of 3.0 V.

Does this component support industrial temperature ranges?

Yes, the 71V416L15BE8 is rated for operation from -40°C to +85°C.