71V416S15BEGI

Overview

The Renesas Electronics 71V416S15BEGI is a 4 Mbit (256K x 16) asynchronous static random-access memory (SRAM) IC. It operates on a single 3.3V CMOS supply voltage, with a range of 3.0V to 3.6V. The device features a 15 ns access time and supports parallel interface communication. It is housed in a 48-CABGA package with dimensions of 9x9 mm. The component is designed for surface mount installation and complies with RoHS3 standards.

Feature Summary

• Asynchronous operation with high-speed 15 ns access time
• Single 3.3V CMOS power supply compatibility
• Compact 48-pin CABGA surface-mount packaging

Applications

• Embedded systems requiring fast local data storage
• Industrial control equipment memory buffers
• Telecommunications hardware cache applications

Procurement Notes

Verify the specific suffix BEGI confirms the 48-CABGA package and industrial/commercial temperature range. Confirm RoHS3 compliance status with the supplier. Check for obsolescence notices or PCN updates from Renesas. Ensure the source document explicitly lists this part number as active or available.

Selection Notes

Select this component when a 256K x 16 organization is required with 15 ns speed. The 48-CABGA package suits space-constrained PCB designs. Verify voltage requirements match the 3.0V to 3.6V operational range. Consider thermal performance within the specified operating temperature limits.

Part Context

This part belongs to the Renesas 71V416 family of asynchronous SRAMs. Variants like 71V416L15PHG8 use TSOP-44 packages, while others may utilize SOJ formats. The BEGI suffix specifically denotes the 48-CABGA form factor. This family provides non-volatile retention only when powered, serving as volatile memory solutions.

Replacement Considerations

Cross-reference with IDT71V416 series parts from Integrated Device Technology, now part of Renesas. Verify pinout compatibility between different package types such as TSOP-44 or SOJ-44 if physical footprint changes are permissible.