71V416L15PHGI

Overview

The Renesas Electronics Corporation 71V416L15PHGI is a 4 Mbit (256K x 16) asynchronous static random-access memory (SRAM) integrated circuit. It operates within a supply voltage range of 3 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 44-TSOP package with dimensions of 0.400 inches (10.16 mm) width. It supports an operating temperature range from -40°C to +85°C and complies with RoHS3 specifications.

Feature Summary

• Asynchronous SRAM architecture providing 4 Mbit storage capacity organized as 256K words by 16 bits.
• Parallel data interface supporting standard CMOS logic levels for system integration.
• Extended industrial temperature rating ensuring reliable operation across wide thermal environments.

Applications

• Embedded systems requiring fast, volatile data buffering
• Industrial control units needing extended temperature stability
• Telecommunications equipment utilizing parallel memory interfaces

Procurement Notes

Verify the specific package variant against design requirements, as the 71V416L series includes multiple form factors such as TSOP and BGA. Confirm that the 15 ns access speed aligns with system timing constraints. Ensure compatibility with 3.3 V logic levels and check for moisture sensitivity handling during assembly. Cross-reference official datasheets for pinout accuracy and electrical characteristics before finalizing procurement.

Selection Notes

Select this component when a 4 Mbit asynchronous SRAM with 15 ns access time is required in a 44-pin TSOP package. It is suitable for applications demanding industrial temperature ranges (-40°C to +85°C). Compare against other variants in the 71V416L series if different packaging or speed grades are needed. Ensure the design supports parallel interface signaling and 3.3 V power domains.

Part Context

The 71V416L15PHGI belongs to the Renesas 71V416L series of high-speed asynchronous SRAMs. This family offers various density and speed options in multiple packages. The 'L' suffix typically denotes specific package or temperature variations within the broader product line. These devices are designed for general-purpose memory applications requiring non-volatile-like speed without the complexity of flash programming.

Replacement Considerations

Officially listed similar substitutes include the 71V416L12PHGI and 71V416L15PHGI. Verify pin compatibility and electrical specifications before substitution. Note that some sources list IDT71V416L15PHGI as an alias, indicating potential branding transitions.