71V124SA15YGI8

Memory IC Overview

The 71V124SA15YGI8 is a 3.3V CMOS asynchronous static random access memory manufactured by Renesas Electronics Corporation. It features a storage capacity of 1 Mbit, organized as 128K words by 8 bits. The device offers a maximum access time of 15 ns and operates within a supply voltage range of 3.0 V to 3.6 V. It utilizes a parallel interface and is housed in a 32-pin Small Outline J-Lead (SOJ) package designed for surface mount technology.

Memory IC Feature Summary

• Utilizes fully static asynchronous circuitry that eliminates the need for external clocks or periodic refresh cycles during operation.
• Features LVTTL-compatible bidirectional inputs and outputs to ensure seamless integration with standard logic families.
• Employs JEDEC center power and ground pinout architecture to minimize noise generation and enhance overall system performance.

Memory IC Applications

• High-speed data buffering in industrial control systems
• Cache memory implementation in embedded processing units
• Data storage in telecommunications equipment

Memory IC Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance requirements against specific project standards, noting variations across manufacturing revisions. Validate package integrity upon receipt to ensure suitability for automated surface-mount assembly processes.

Memory IC Selection Notes

Select this component when a 15 ns access speed and 128Kx8 organization are required for 3.3V logic interfaces. Ensure design compatibility with the 32-SOJ footprint and verify thermal management capabilities for the specified operating temperature range.

Memory IC Part Context

This part belongs to the 71V124 family of high-performance SRAMs. It shares architectural similarities with variants like the 71V124SA12PHG8 but differs in access speed and physical packaging configuration. The series is characterized by low power consumption and robust noise immunity.

Memory IC Replacement Considerations

Consult official manufacturer documentation for qualified substitute part numbers. Verify electrical parameter equivalence and pinout compatibility before implementing any alternative components in existing designs.