6116SA120DB

Overview

The 6116SA120DB is a 16Kbit Asynchronous Static Random Access Memory (SRAM) manufactured by Renesas Electronics Corporation. It is organized as 2K x 8 bits and features a parallel interface with an access time of 120 ns. The device operates at a supply voltage of 5.0V and is housed in a 24-lead Ceramic Dual In-line Package (CDIP). It includes a reduced power standby mode to minimize energy consumption during idle periods.

Feature Summary

• Asynchronous parallel memory architecture for standard data interfacing
• Reduced power standby mode for energy efficiency
• CMOS technology construction for low-power operation

Applications

• Industrial control systems requiring non-volatile-like temporary storage
• Embedded applications utilizing asynchronous logic interfaces
• Legacy system maintenance and replacement scenarios

Procurement Notes

Verify the package type matches the target PCB footprint, specifically the 24-lead CDIP configuration. Confirm that the 5.0V operating voltage aligns with the system design requirements. Ensure the 120 ns access time meets the timing constraints of the host processor or controller. Check RoHS compliance status if environmental regulations apply to the final assembly.

Selection Notes

Select this component when a 16Kbit capacity with 2Kx8 organization is required. The 120 ns speed class suits moderate-speed asynchronous applications. The CDIP package is suitable for through-hole mounting or socket-based designs. Consider the standby power characteristics if power management is a critical design constraint.

Part Context

This part belongs to the Renesas 6116 series of CMOS SRAMs. The series typically offers various speed grades and package options. The 'S' suffix often denotes specific speed or package variations within the family. The 'DB' suffix indicates the specific 120 ns speed grade and ceramic dual in-line package configuration.

Replacement Considerations

Direct replacements must match the 2Kx8 organization, 5.0V supply, and 24-lead CDIP package. Verify pin compatibility before substitution. Other speed grades within the same package may be compatible if timing allows.