6116LA35SO

Overview

The IDT6116LA35SO is a standard static random-access memory (SRAM) integrated circuit manufactured by Integrated Device Technology. It features a memory organization of 2K x 8 bits, providing a total storage capacity of 16 kilobits. The device operates with an asynchronous parallel interface and has a maximum access time of 35 nanoseconds. It is designed for single 5-volt power supply operation within a voltage range of 4.5V to 5.5V. The component utilizes CMOS technology and is housed in a 24-pin Small Outline Integrated Circuit (SOIC) package.

Feature Summary

• Asynchronous parallel SRAM architecture for standard data storage applications
• CMOS technology ensuring low power consumption during operation
• Single 5V power supply compatibility for standard logic systems

Applications

• General-purpose volatile data storage in embedded systems
• Buffer memory for microprocessor-based designs
• Cache memory implementation in industrial control units

Procurement Notes

Verify the exact suffix configuration against official Renesas or IDT documentation, as variations such as SOG8 or SOGI8 may indicate specific tape-and-reel packaging or temperature grades. Confirm current availability status, as this component family may be discontinued or subject to last-time buy notices. Ensure the selected variant matches the required operating temperature range and package width specifications for your PCB layout.

Selection Notes

Select this component when a 16Kb asynchronous SRAM with 35ns speed is required in a surface-mount package. Compare pinout compatibility with existing designs to ensure direct replacement feasibility. Consider alternative packages like PDIP if through-hole mounting is necessary, noting that electrical characteristics remain consistent across package types within the same speed grade.

Part Context

This part belongs to the IDT 6116 series of standard SRAMs, which are widely used in legacy and modern digital circuits. The manufacturer, originally IDT, is now part of Renesas Electronics Corporation. The 6116 series is characterized by its simple parallel interface and robust CMOS performance, making it a staple for general memory expansion tasks in various electronic equipment.

Replacement Considerations

Publicly confirmed substitute part numbers include IDT6116LA25SOG8 and IDT6116SA25SOG8. These alternatives offer similar functionality but may feature different access speeds or specific package variations. Verify pin compatibility and electrical parameters before substitution.