71V424S12PHGI

Overview

The 71V424S12PHGI is a 4-Mbit (512K x 8) asynchronous static random-access memory (SRAM) manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of 3.0V to 3.6V and features a maximum access time of 12 nanoseconds. The device utilizes a parallel interface and is housed in a 36-lead Ball Shaped Small Outline J-Lead (BSOJ) package, measuring 10.16mm in width. It supports an industrial operating temperature range from -40°C to +85°C.

Feature Summary

• Asynchronous parallel memory architecture for flexible system integration
• CMOS technology ensuring low power consumption during operation
• Industrial-grade thermal stability for demanding environments

Applications

• Data buffering in embedded systems
• Cache memory implementation in microcontroller units
• Storage in industrial control equipment

Procurement Notes

Verify the specific suffix 'PHGI' against official Renesas documentation to confirm the package type and temperature grade. Ensure compatibility with existing board layouts regarding the 36-BSOJ footprint. Confirm RoHS compliance status through current manufacturer declarations before finalizing procurement plans.

Selection Notes

Select this component when a 4-Mbit capacity with 12ns speed is required in a BSOJ package. Compare against other 71V424 variants based on package constraints and temperature requirements. Ensure the 3.3V logic level matches the host system interface specifications.

Part Context

This part belongs to the 71V424 family of high-speed SRAMs. It serves as a replacement for older discontinued models like the 71V424S12YGI. The product line provides non-volatile data retention capabilities until power loss, supporting various computing and storage applications.

Replacement Considerations

The 71V424S12PHGI is listed as a recommended replacement for the discontinued 71V424S12YGI. Verify pinout compatibility and electrical characteristics before substitution.