6116SA45TPI

Overview

The IDT6116SA45TPI is a standard static random-access memory (SRAM) integrated circuit manufactured by Integrated Device Technology, now part of Renesas Electronics. It provides a total storage capacity of 16 kilobits, organized as 2048 words by 8 bits. The device features an asynchronous interface with a maximum access time of 45 nanoseconds. It operates on a single 5-volt power supply within the range of 4.5 to 5.5 volts. The component is housed in a 24-pin plastic dual in-line package (PDIP) designed for through-hole mounting.

Feature Summary

• High-speed CMOS technology fabrication for reliable performance
• Asynchronous parallel memory interface architecture
• Single 5V voltage supply operation capability

Applications

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

Procurement Notes

Verify current availability status as this component may be discontinued or subject to last-time buy restrictions. Confirm RoHS compliance requirements, as original versions were non-compliant. Ensure the 24-PDIP package matches your PCB footprint and that the 45ns speed meets system timing constraints. Check for lead-free alternatives if environmental regulations apply.

Selection Notes

Select this part when a 16Kbit SRAM with 45ns access time is required in a through-hole DIP package. Compare against faster variants like the 35ns version if system latency is critical. Consider pin-compatible alternatives from Renesas if sourcing original IDT parts is difficult due to obsolescence.

Part Context

This device belongs to the IDT6116 family of high-speed CMOS static RAMs. The 'SA' suffix typically denotes specific speed grades and package types within the series. IDT was acquired by Renesas Electronics, which continues to manage the product lifecycle and documentation for these legacy memory components.

Replacement Considerations

Check Renesas official documentation for direct replacements such as the 71V2559S series or other 16Kbit SRAMs in DIP packages. Verify electrical compatibility before substitution.