6116SA15SOG8

Overview

The 6116SA15SOG8 is a 16Kb (2K x 8) asynchronous static random-access memory (SRAM) manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of 4.5V to 5.5V and features a maximum access time of 15ns. The device utilizes a parallel interface and is housed in a 24-SOIC surface-mount package with a width of 7.50mm. Designed for commercial applications, it supports an operating temperature range of 0°C to 70°C. The component is classified as obsolete and no longer in production.

Feature Summary

• Asynchronous SRAM architecture requiring no clocks or refreshing for operation
• Reduced power standby mode capability
• TTL-compatible inputs and outputs

Applications

• General-purpose data storage in embedded systems
• Buffering applications in industrial control equipment
• Cache memory in consumer electronics

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS3 compliance and check for alternate assembly facility notifications. Validate package markings against official datasheet specifications to ensure compatibility with existing designs.

Selection Notes

Select this part for legacy designs requiring 15ns access speed in a 24-SOIC package. Consider the 6116LA series if extended temperature ranges or battery backup retention are required. Ensure design margins accommodate the specified 4.5V to 5.5V supply voltage constraints.

Part Context

This component belongs to the 6116SA family of low-power CMOS SRAMs. It shares architectural similarities with other members like the 6116SA15SOG but differs in packaging suffixes indicating specific reel quantities or manufacturing variations. The SA designation typically denotes commercial temperature grades within the broader 6116 product line.

Replacement Considerations

Publicly confirmed substitutes include 6116LA25SOG8 and 6116LA25SOGI8. Verify pinout compatibility and electrical parameter alignment before integration.