71V416L15BEG

Overview

The IDT71V416L15BEG is a 4 Mbit (256K x 16) asynchronous static random-access memory (SRAM) manufactured by Renesas Electronics Corporation. 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-pin TFBGA package with dimensions of 9x9 mm. It supports surface-mount technology installation and is rated for an industrial operating temperature range from -40°C to +85°C.

Feature Summary

• Asynchronous parallel SRAM architecture providing high-speed data access
• Industrial-grade thermal stability suitable for demanding environments
• Compact surface-mount packaging for space-constrained designs

Applications

• High-performance embedded systems requiring fast volatile memory
• Industrial control units operating in extreme temperatures
• Network infrastructure equipment needing reliable data buffering

Procurement Notes

Verify component authenticity through authorized channels due to obsolete status. Confirm RoHS compliance requirements as original specifications may vary. Check for moisture sensitivity level handling procedures during assembly. Validate pin compatibility with existing PCB footprints before integration into new designs.

Selection Notes

Select this component when 15 ns access speed meets system timing constraints. Ensure the design accommodates the 3.0 V to 3.6 V power supply range. Consider the 48-TFBGA package size for board layout planning. Verify that the industrial temperature rating aligns with the operational environment requirements.

Part Context

This part belongs to the 71V416L series of asynchronous SRAMs, designed for applications requiring moderate density and fast access times. The 'BEG' suffix typically denotes specific packaging and environmental ratings within the Renesas portfolio. It serves as a legacy solution for systems transitioning from older memory technologies.

Replacement Considerations

Officially documented substitutes include the 71V416L15BEGI variant. Verify functional equivalence regarding pinout and electrical characteristics before substitution.