5962-8866205XA

Memory IC Overview

The Renesas Electronics Corporation 5962-8866205XA is a static random-access memory (SRAM) component organized as 32K x 8, providing a total storage capacity of 256 kbit. It utilizes a parallel interface for data transfer and operates within a supply voltage range of 4.5 V to 5.5 V. The device features an access time of 35 ns and supports asynchronous operation without the need for clocks or refresh cycles. Designed for harsh environments, it functions reliably between -55°C and +125°C. The component is housed in a CDIP-28 package with through-hole mounting capabilities.

Memory IC Feature Summary

• Provides fully static asynchronous circuitry that eliminates the requirement for external clock signals or periodic refresh operations during standard usage.
• Features TTL-compatible inputs and outputs to ensure direct interfacing compatibility with standard logic families.
• Supports reduced power standby modes to minimize energy consumption when the device is not actively being accessed.

Memory IC Applications

• Data buffering in multiprocessing systems requiring high-speed temporary storage
• Cache memory implementations in embedded control architectures
• Industrial equipment operating under extreme temperature conditions

Memory IC Procurement Notes

This component is officially designated as End-of-Life by the manufacturer. Verification of current availability requires checking authorized distributors for remaining stock or surplus channels. Ensure strict adherence to MIL-STD-883 Class B qualification standards during integration. Confirm RoHS compliance status, as indicated by specific suffixes, prior to final procurement decisions.

Memory IC Selection Notes

Select this part for applications demanding radiation tolerance and wide temperature stability. Verify that the system design accommodates the CDIP-28 through-hole package constraints. Ensure the host processor can support the 35 ns access speed and 5V logic levels. Consider the end-of-life status when planning long-term production lifecycles.

Memory IC Part Context

The 5962-8866205XA belongs to the 5962-88662 series of military-grade SRAMs manufactured by Renesas Electronics. This series is characterized by its robust construction for aerospace and defense sectors. It serves as a specialized memory solution where reliability under stress is critical, distinguishing it from commercial-grade alternatives.

Memory IC Replacement Considerations

Verify pinout compatibility before substituting. Check datasheets for equivalent parts like the 5962-88669 series, ensuring identical organization and access times match system requirements.