71V424S15PHG

Overview

The Renesas 71V424S15PHG is a 4-Mbit (512K x 8) asynchronous static random-access memory (SRAM) manufactured using CMOS technology. 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 for data transfer and is housed in a 44-pin Thin Small Outline Package (TSOP II). Designed for surface-mount installation, it supports standard single-data-rate operations and functions reliably across an industrial temperature range of 0°C to 70°C.

Feature Summary

• Asynchronous parallel interface architecture
• CMOS low-power construction
• Surface-mount TSOP II packaging

Applications

• Industrial control systems
• Embedded computing devices
• Data buffering applications

Procurement Notes

Verify the specific suffix against official Renesas documentation to confirm package type and speed grade. Confirm RoHS compliance status through current datasheets. Check for product lifecycle notices regarding obsolescence or last-time buy dates before finalizing procurement plans.

Selection Notes

Select this component when a 512K x 8 organization with 15 ns access speed is required. Ensure the design accommodates the 3.3 V nominal supply voltage and the physical dimensions of the 44-lead TSOP II footprint. Verify thermal management requirements for the target operating environment.

Part Context

This part belongs to the 71V424 family of high-speed SRAMs from Renesas Electronics. The series offers various speed grades and package options to suit different system performance needs. The 'S' designation typically indicates a specific speed bin within the broader product line.

Replacement Considerations

Consult official Renesas substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics carefully when considering equivalent parts from other manufacturers.