71V424L15PHG8

Overview

The 71V424L15PHG8 is a 4 Mbit (512K x 8) asynchronous static random-access memory (SRAM) manufactured by Renesas Electronics. 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 II surface-mount package. It supports single data rate (SDR) operation and functions reliably across an industrial temperature range from 0°C to +70°C.

Feature Summary

• Asynchronous SRAM architecture with parallel interface
• Surface-mount TSOP-44 packaging for compact integration
• Industrial temperature range support

Applications

• General-purpose data buffering
• Cache memory applications
• Embedded system storage

Procurement Notes

Verify the exact suffix against official Renesas documentation, as variations may indicate differences in lead-free status or specific tape-and-reel configurations. Confirm RoHS compliance details directly with the manufacturer or authorized distributors. Ensure that the 44-TSOP II package dimensions match your PCB footprint requirements before finalizing procurement decisions.

Selection Notes

Select this component when a 512K x 8 organization is required rather than wider bus widths. The 15 ns speed grade offers a balance between performance and power consumption for general asynchronous applications. Consider the 44-pin TSOP form factor for space-constrained designs where through-hole packages are unsuitable.

Part Context

This part belongs to the 71V424 series of high-speed asynchronous SRAMs. It shares architectural similarities with other variants in the family but differs in access speed and organizational structure. The PHG8 suffix typically denotes specific packaging and environmental compliance attributes defined by Renesas for this product line.

Replacement Considerations

Official substitutes include the 71V424L10PHG and 71V424L10PHGI, which offer faster 10 ns access times within the same package and voltage specifications.