5962-8969002LA

Overview

The 5962-89690 is a military-grade asynchronous static RAM organized as 2K x 8 bits. Manufactured using advanced CMOS high-performance technology, it features high-speed access and chip select times with a maximum latency of 25 nanoseconds. The device incorporates a reduced power standby mode to minimize energy consumption during idle periods. It operates without the need for external clocks or periodic refreshing, ensuring static data retention. All input and output pins are directly compatible with TTL logic levels, facilitating straightforward integration into digital systems requiring robust memory solutions.

Feature Summary

• Military product compliant to MIL-STD-833, Class B
• CMOS process virtually eliminates alpha particle soft-error rates
• Low-power consumption with reduced power standby mode
• Static operation requiring no clocks or refresh cycles

Applications

• Military avionics systems
• Spacecraft data storage
• Defense communication equipment
• High-reliability industrial control units

Procurement Notes

Verify that the specific suffix matches the required speed grade and package variant, as the base part number covers multiple configurations. Confirm compliance with current environmental regulations and ensure the supplier provides appropriate traceability documentation for military-grade components. Check for any obsolescence notices or last-time buy notifications from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when designing systems that require radiation-hardened or high-reliability memory with strict MIL-STD-833 compliance. It is suitable for applications where alpha particle sensitivity must be minimized through CMOS processing. Choose this part over commercial SRAMs when long-term stability and immunity to soft errors are critical requirements for the operational environment.

Part Context

This component belongs to the family of high-performance CMOS static random-access memories designed for demanding environments. It utilizes a ceramic DIP package to provide mechanical durability and thermal stability. The device represents a specialized segment of Renesas memory products tailored for aerospace and defense sectors, distinguishing itself from standard commercial integrated circuits through its rigorous qualification standards and error-rate performance.

Replacement Considerations

Direct replacements include other MIL-STD-833 qualified 2Kx8 SRAMs such as the 5962-89690 variants. Verify pin compatibility and timing parameters against existing designs. Ensure that any substitute maintains the same TTL-compatible I/O characteristics and low-power standby functionality to preserve system integrity.