6116SA70TDB

Overview

The IDT6116SA70TDB is a 16-kbit asynchronous static random-access memory (SRAM) manufactured by Renesas Electronics. It features a 2K x 8 organization with parallel interface and 70 ns access time. Operating on a 4.5V to 5.5V supply, it draws up to 90 mA. The device supports through-hole mounting in a CDIP-24 package and functions within a -55°C to +125°C temperature range.

Feature Summary

• Fully static asynchronous operation requiring no clocks or refreshing
• Reduced power standby mode for energy efficiency
• TTL-compatible inputs and outputs

Applications

• Industrial control systems
• Telecommunications equipment
• Military-grade embedded applications

Procurement Notes

Verify component authenticity due to end-of-life status. Confirm RoHS compliance as documentation indicates non-compliance. Validate CDIP-24 through-hole packaging suitability for existing PCB footprints. Check for authorized distributors offering remaining stock or qualified alternatives.

Selection Notes

Select this part for high-temperature industrial environments requiring through-hole SRAM. Ensure design accommodates the wide operating temperature range of -55°C to +125°C. Verify voltage compatibility with 5V logic systems. Consider pinout differences if replacing older IDT variants.

Part Context

Part of the 6116SA series, this component provides reliable data storage for legacy and ruggedized systems. It complements Renesas' portfolio of CMOS SRAMs designed for demanding conditions. The CDIP package offers mechanical robustness suitable for vibration-prone applications.

Replacement Considerations

IDT6116LA20SOG

FAQ

Is the IDT6116SA70TDB available in surface-mount packages?

No, this specific model uses a CDIP-24 through-hole package.

Does the device require external clock signals?

No, it utilizes fully static asynchronous circuitry without clocks.